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提交 a9a49151 编写于 作者: H Heejae Chang 提交者： GitHub
浏览文件
操作

added IVariableDeclarationStatement back to for loop's before condition (#22358) 

* updated local decl

* put IVariableDeclarationStatement back to for loop before.

* put variable declaration syntax in variable declaration statement for for loop

* updated tests

* changed caller to call different APIs to create variable declaration when it can.

* changed to return IVaraibleDeclaration from CreateVariableDeclaration method

* addressed PR feedbacks
上级 311e9475
隐藏空白更改
内联 并排
Showing with 263 addition and 199 deletion
src/Compilers/CSharp/Portable/Operations/CSharpOperationFactory.cs
浏览文件 @ a9a49151
......@@ -264,6 +264,11 @@ private ImmutableArray<IOperation> GetIOperationChildren(BoundNode boundNode)
return builder.ToImmutableAndFree();
}
private IVariableDeclaration CreateVariableDeclaration(BoundLocalDeclaration boundNode)
{
return (IVariableDeclaration)_cache.GetOrAdd(boundNode, n => CreateVariableDeclarationInternal((BoundLocalDeclaration)n, n.Syntax));
}
private IPlaceholderExpression CreateBoundDeconstructValuePlaceholderOperation(BoundDeconstructValuePlaceholder boundDeconstructValuePlaceholder)
{
SyntaxNode syntax = boundDeconstructValuePlaceholder.Syntax;
......@@ -1393,28 +1398,56 @@ private IInvalidStatement CreateBoundBadStatementOperation(BoundBadStatement bou
private IOperation CreateBoundLocalDeclarationOperation(BoundLocalDeclaration boundLocalDeclaration)
{
if (boundLocalDeclaration.Syntax.Kind() == SyntaxKind.LocalDeclarationStatement)
{
LocalDeclarationStatementSyntax statement = (LocalDeclarationStatementSyntax)boundLocalDeclaration.Syntax;
VariableDeclaratorSyntax variableDeclarator = statement.Declaration.Variables.First();
Lazy<ImmutableArray<IVariableDeclaration>> declarations = new Lazy<ImmutableArray<IVariableDeclaration>>(() => ImmutableArray.Create(CreateVariableDeclaration(boundLocalDeclaration, variableDeclarator)));
ITypeSymbol type = null;
Optional<object> constantValue = default(Optional<object>);
bool isImplicit = boundLocalDeclaration.WasCompilerGenerated;
return new LazyVariableDeclarationStatement(declarations, _semanticModel, statement, type, constantValue, isImplicit);
}
else
var node = boundLocalDeclaration.Syntax;
var kind = node.Kind();
SyntaxNode varStatement;
SyntaxNode varDeclaration;
switch (kind)
{
// we can get here if someone asked about 1 variable declarator on multi local declaration
Debug.Assert(boundLocalDeclaration.Syntax.Kind() == SyntaxKind.VariableDeclarator);
return CreateVariableDeclaration(boundLocalDeclaration, boundLocalDeclaration.Syntax);
case SyntaxKind.LocalDeclarationStatement:
{
var statement = (LocalDeclarationStatementSyntax)node;
// this happen for simple int i = 0;
// var statement points to LocalDeclarationStatementSyntax
varStatement = statement;
// var declaration points to VariableDeclaratorSyntax
varDeclaration = statement.Declaration.Variables.First();
break;
}
case SyntaxKind.VariableDeclarator:
{
// this happen for 'for loop' initializer
// var statement points to VariableDeclarationSyntax
varStatement = node.Parent;
// var declaration points to VariableDeclaratorSyntax
varDeclaration = node;
break;
}
default:
{
Debug.Fail($"Unexpected syntax: {kind}");
// otherwise, they points to whatever bound nodes are pointing to.
varStatement = varDeclaration = node;
break;
}
}
Lazy<ImmutableArray<IVariableDeclaration>> declarations = new Lazy<ImmutableArray<IVariableDeclaration>>(() => ImmutableArray.Create(CreateVariableDeclarationInternal(boundLocalDeclaration, varDeclaration)));
ITypeSymbol type = null;
Optional<object> constantValue = default(Optional<object>);
bool isImplicit = boundLocalDeclaration.WasCompilerGenerated;
return new LazyVariableDeclarationStatement(declarations, _semanticModel, varStatement, type, constantValue, isImplicit);
}
private IVariableDeclarationStatement CreateBoundMultipleLocalDeclarationsOperation(BoundMultipleLocalDeclarations boundMultipleLocalDeclarations)
{
Lazy<ImmutableArray<IVariableDeclaration>> declarations = new Lazy<ImmutableArray<IVariableDeclaration>>(() =>
boundMultipleLocalDeclarations.LocalDeclarations.SelectAsArray(declaration => (IVariableDeclaration)Create(declaration)));
boundMultipleLocalDeclarations.LocalDeclarations.SelectAsArray(declaration => (IVariableDeclaration)CreateVariableDeclaration(declaration)));
SyntaxNode syntax = boundMultipleLocalDeclarations.Syntax;
ITypeSymbol type = null;
Optional<object> constantValue = default(Optional<object>);
......
src/Compilers/CSharp/Portable/Operations/CSharpOperationFactory_Methods.cs
浏览文件 @ a9a49151
......@@ -51,7 +51,7 @@ internal IArgument CreateArgumentOperation(ArgumentKind kind, IParameterSymbol p
isImplicit: expression.WasCompilerGenerated || argument == null);
}
private IVariableDeclaration CreateVariableDeclaration(BoundLocalDeclaration boundLocalDeclaration, SyntaxNode syntax)
private IVariableDeclaration CreateVariableDeclarationInternal(BoundLocalDeclaration boundLocalDeclaration, SyntaxNode syntax)
{
return OperationFactory.CreateVariableDeclaration(boundLocalDeclaration.LocalSymbol, Create(boundLocalDeclaration.InitializerOpt), _semanticModel, syntax);
}
......
src/Compilers/CSharp/Test/Semantic/IOperation/IOperationTests_IForLoopStatement.cs
浏览文件 @ a9a49151
......@@ -35,9 +35,10 @@ static void Main()
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 3) (Syntax: '3')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i = i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = i + 1')
......@@ -419,9 +420,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: k (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'k')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 100) (Syntax: '100')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'k = 200')
Variables: Local_1: System.Int32 k
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 200) (Syntax: '200')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int k = 200')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'k = 200')
Variables: Local_1: System.Int32 k
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 200) (Syntax: '200')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'k = k - 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'k = k - 1')
......@@ -494,9 +496,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 100) (Syntax: '100')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 10')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 10')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 10')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i = i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = i + 1')
......@@ -534,9 +537,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 100) (Syntax: '100')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i = i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = i + 1')
......@@ -551,9 +555,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: j (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'j')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int j = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'j = j + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'j = j + 1')
......@@ -593,9 +598,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i = i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = i + 1')
......@@ -610,9 +616,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: j (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'j')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int j = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'j = j + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'j = j + 1')
......@@ -655,9 +662,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i = i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = i + 1')
......@@ -672,11 +680,12 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILocalReferenceExpression: j (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'j')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = i + 1')
Variables: Local_1: System.Int32 j
Initializer: IBinaryOperatorExpression (BinaryOperatorKind.Add) (OperationKind.BinaryOperatorExpression, Type: System.Int32) (Syntax: 'i + 1')
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 1) (Syntax: '1')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int j = i + 1')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = i + 1')
Variables: Local_1: System.Int32 j
Initializer: IBinaryOperatorExpression (BinaryOperatorKind.Add) (OperationKind.BinaryOperatorExpression, Type: System.Int32) (Syntax: 'i + 1')
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 1) (Syntax: '1')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'j = j - 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'j = j - 1')
......@@ -717,9 +726,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i = i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = i + 1')
......@@ -734,9 +744,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: j (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'j')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int j = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'j = j + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'j = j + 1')
......@@ -784,9 +795,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i = i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = i + 1')
......@@ -801,9 +813,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: j (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'j')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 1')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 1) (Syntax: '1')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int j = 1')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 1')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 1) (Syntax: '1')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'j = j + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'j = j + 1')
......@@ -867,9 +880,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i = i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = i + 1')
......@@ -884,9 +898,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: j (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'j')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int j = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'j = j + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'j = j + 1')
......@@ -934,9 +949,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i = i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = i + 1')
......@@ -951,9 +967,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: j (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'j')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int j = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom(0)
Body: IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: '{ ... }')
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'throw new S ... xception();')
......@@ -992,9 +1009,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom(0)
Body: IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: '{ ... }')
IForLoopStatement (LoopKind.For) (OperationKind.LoopStatement) (Syntax: 'for (int j ... }')
......@@ -1003,9 +1021,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: j (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'j')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int j = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = 0')
Variables: Local_1: System.Int32 j
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom(0)
Body: IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: '{ ... }')
IReturnStatement (OperationKind.ReturnStatement) (Syntax: 'return;')
......@@ -1090,9 +1109,10 @@ static void Main(string[] args)
Left: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 50) (Syntax: '50')
Right: ILocalReferenceExpression: x (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'x')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i = i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = i + 1')
......@@ -1180,20 +1200,21 @@ public class F
Instance Receiver: ILocalReferenceExpression: f (OperationKind.LocalReferenceExpression, Type: F) (Syntax: 'f')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'f = new F { ... s = ""abc"" }')
Variables: Local_1: F f
Initializer: IObjectCreationExpression (Constructor: F..ctor()) (OperationKind.ObjectCreationExpression, Type: F) (Syntax: 'new F { i = ... s = ""abc"" }')
Arguments(0)
Initializer: IObjectOrCollectionInitializerExpression (OperationKind.ObjectOrCollectionInitializerExpression, Type: F) (Syntax: '{ i = 0, s = ""abc"" }')
Initializers(2):
ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = 0')
Left: IFieldReferenceExpression: System.Int32 F.i (OperationKind.FieldReferenceExpression, Type: System.Int32) (Syntax: 'i')
Instance Receiver: IInstanceReferenceExpression (OperationKind.InstanceReferenceExpression, Type: F) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.String) (Syntax: 's = ""abc""')
Left: IFieldReferenceExpression: System.String F.s (OperationKind.FieldReferenceExpression, Type: System.String) (Syntax: 's')
Instance Receiver: IInstanceReferenceExpression (OperationKind.InstanceReferenceExpression, Type: F) (Syntax: 's')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.String, Constant: ""abc"") (Syntax: '""abc""')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'F f = new F ... s = ""abc"" }')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'f = new F { ... s = ""abc"" }')
Variables: Local_1: F f
Initializer: IObjectCreationExpression (Constructor: F..ctor()) (OperationKind.ObjectCreationExpression, Type: F) (Syntax: 'new F { i = ... s = ""abc"" }')
Arguments(0)
Initializer: IObjectOrCollectionInitializerExpression (OperationKind.ObjectOrCollectionInitializerExpression, Type: F) (Syntax: '{ i = 0, s = ""abc"" }')
Initializers(2):
ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = 0')
Left: IFieldReferenceExpression: System.Int32 F.i (OperationKind.FieldReferenceExpression, Type: System.Int32) (Syntax: 'i')
Instance Receiver: IInstanceReferenceExpression (OperationKind.InstanceReferenceExpression, Type: F) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.String) (Syntax: 's = ""abc""')
Left: IFieldReferenceExpression: System.String F.s (OperationKind.FieldReferenceExpression, Type: System.String) (Syntax: 's')
Instance Receiver: IInstanceReferenceExpression (OperationKind.InstanceReferenceExpression, Type: F) (Syntax: 's')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.String, Constant: ""abc"") (Syntax: '""abc""')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'f.i = f.i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'f.i = f.i + 1')
......@@ -1301,9 +1322,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 1')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 1) (Syntax: '1')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'var i = 1')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 1')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 1) (Syntax: '1')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i = i + 1')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Int32) (Syntax: 'i = i + 1')
......@@ -1346,69 +1368,70 @@ static void Main(string[] args)
Locals: Local_1: System.Collections.Generic.IEnumerable<System.String> str
Condition: null
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'str = from ... select w')
Variables: Local_1: System.Collections.Generic.IEnumerable<System.String> str
Initializer: ITranslatedQueryExpression (OperationKind.TranslatedQueryExpression, Type: System.Collections.Generic.IEnumerable<System.String>) (Syntax: 'from x in "" ... select w')
Expression: IInvocationExpression (System.Collections.Generic.IEnumerable<System.String> System.Linq.Enumerable.Select<System.String, System.String>(this System.Collections.Generic.IEnumerable<System.String> source, System.Func<System.String, System.String> selector)) (OperationKind.InvocationExpression, Type: System.Collections.Generic.IEnumerable<System.String>) (Syntax: 'select w')
Instance Receiver: null
Arguments(2):
IArgument (ArgumentKind.Explicit, Matching Parameter: source) (OperationKind.Argument) (Syntax: 'select z')
IInvocationExpression (System.Collections.Generic.IEnumerable<System.String> System.Linq.Enumerable.Select<<anonymous type: System.Char x, System.String z>, System.String>(this System.Collections.Generic.IEnumerable<<anonymous type: System.Char x, System.String z>> source, System.Func<<anonymous type: System.Char x, System.String z>, System.String> selector)) (OperationKind.InvocationExpression, Type: System.Collections.Generic.IEnumerable<System.String>) (Syntax: 'select z')
Instance Receiver: null
Arguments(2):
IArgument (ArgumentKind.Explicit, Matching Parameter: source) (OperationKind.Argument) (Syntax: 'let z = x.ToString()')
IInvocationExpression (System.Collections.Generic.IEnumerable<<anonymous type: System.Char x, System.String z>> System.Linq.Enumerable.Select<System.Char, <anonymous type: System.Char x, System.String z>>(this System.Collections.Generic.IEnumerable<System.Char> source, System.Func<System.Char, <anonymous type: System.Char x, System.String z>> selector)) (OperationKind.InvocationExpression, Type: System.Collections.Generic.IEnumerable<<anonymous type: System.Char x, System.String z>>) (Syntax: 'let z = x.ToString()')
Instance Receiver: null
Arguments(2):
IArgument (ArgumentKind.Explicit, Matching Parameter: source) (OperationKind.Argument) (Syntax: 'from x in ""123""')
IConversionExpression (Implicit, TryCast: False, Unchecked) (OperationKind.ConversionExpression, Type: System.Collections.Generic.IEnumerable<System.Char>) (Syntax: 'from x in ""123""')
Conversion: CommonConversion (Exists: True, IsIdentity: False, IsNumeric: False, IsReference: True, IsUserDefined: False) (MethodSymbol: null)
Operand: ILiteralExpression (OperationKind.LiteralExpression, Type: System.String, Constant: ""123"") (Syntax: '""123""')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
IArgument (ArgumentKind.Explicit, Matching Parameter: selector) (OperationKind.Argument) (Syntax: 'x.ToString()')
IConversionExpression (Implicit, TryCast: False, Unchecked) (OperationKind.ConversionExpression, Type: System.Func<System.Char, <anonymous type: System.Char x, System.String z>>) (Syntax: 'x.ToString()')
Conversion: CommonConversion (Exists: True, IsIdentity: False, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
Operand: IAnonymousFunctionExpression (Symbol: lambda expression) (OperationKind.AnonymousFunctionExpression, Type: null) (Syntax: 'x.ToString()')
IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: 'x.ToString()')
IReturnStatement (OperationKind.ReturnStatement) (Syntax: 'x.ToString()')
ReturnedValue: IObjectCreationExpression (Constructor: <anonymous type: System.Char x, System.String z>..ctor(System.Char x, System.String z)) (OperationKind.ObjectCreationExpression, Type: <anonymous type: System.Char x, System.String z>) (Syntax: 'let z = x.ToString()')
Arguments(2):
IArgument (ArgumentKind.Explicit, Matching Parameter: x) (OperationKind.Argument) (Syntax: 'let z = x.ToString()')
IParameterReferenceExpression: x (OperationKind.ParameterReferenceExpression, Type: System.Char) (Syntax: 'let z = x.ToString()')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
IArgument (ArgumentKind.Explicit, Matching Parameter: z) (OperationKind.Argument) (Syntax: 'x.ToString()')
IInvocationExpression (virtual System.String System.Char.ToString()) (OperationKind.InvocationExpression, Type: System.String) (Syntax: 'x.ToString()')
Instance Receiver: IOperation: (OperationKind.None) (Syntax: 'x')
Arguments(0)
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
Initializer: null
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
IArgument (ArgumentKind.Explicit, Matching Parameter: selector) (OperationKind.Argument) (Syntax: 'z')
IConversionExpression (Implicit, TryCast: False, Unchecked) (OperationKind.ConversionExpression, Type: System.Func<<anonymous type: System.Char x, System.String z>, System.String>) (Syntax: 'z')
Conversion: CommonConversion (Exists: True, IsIdentity: False, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
Operand: IAnonymousFunctionExpression (Symbol: lambda expression) (OperationKind.AnonymousFunctionExpression, Type: null) (Syntax: 'z')
IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: 'z')
IReturnStatement (OperationKind.ReturnStatement) (Syntax: 'z')
ReturnedValue: IOperation: (OperationKind.None) (Syntax: 'z')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
IArgument (ArgumentKind.Explicit, Matching Parameter: selector) (OperationKind.Argument) (Syntax: 'w')
IConversionExpression (Implicit, TryCast: False, Unchecked) (OperationKind.ConversionExpression, Type: System.Func<System.String, System.String>) (Syntax: 'w')
Conversion: CommonConversion (Exists: True, IsIdentity: False, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
Operand: IAnonymousFunctionExpression (Symbol: lambda expression) (OperationKind.AnonymousFunctionExpression, Type: null) (Syntax: 'w')
IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: 'w')
IReturnStatement (OperationKind.ReturnStatement) (Syntax: 'w')
ReturnedValue: IOperation: (OperationKind.None) (Syntax: 'w')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'IEnumerable ... select w')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'str = from ... select w')
Variables: Local_1: System.Collections.Generic.IEnumerable<System.String> str
Initializer: ITranslatedQueryExpression (OperationKind.TranslatedQueryExpression, Type: System.Collections.Generic.IEnumerable<System.String>) (Syntax: 'from x in "" ... select w')
Expression: IInvocationExpression (System.Collections.Generic.IEnumerable<System.String> System.Linq.Enumerable.Select<System.String, System.String>(this System.Collections.Generic.IEnumerable<System.String> source, System.Func<System.String, System.String> selector)) (OperationKind.InvocationExpression, Type: System.Collections.Generic.IEnumerable<System.String>) (Syntax: 'select w')
Instance Receiver: null
Arguments(2):
IArgument (ArgumentKind.Explicit, Matching Parameter: source) (OperationKind.Argument) (Syntax: 'select z')
IInvocationExpression (System.Collections.Generic.IEnumerable<System.String> System.Linq.Enumerable.Select<<anonymous type: System.Char x, System.String z>, System.String>(this System.Collections.Generic.IEnumerable<<anonymous type: System.Char x, System.String z>> source, System.Func<<anonymous type: System.Char x, System.String z>, System.String> selector)) (OperationKind.InvocationExpression, Type: System.Collections.Generic.IEnumerable<System.String>) (Syntax: 'select z')
Instance Receiver: null
Arguments(2):
IArgument (ArgumentKind.Explicit, Matching Parameter: source) (OperationKind.Argument) (Syntax: 'let z = x.ToString()')
IInvocationExpression (System.Collections.Generic.IEnumerable<<anonymous type: System.Char x, System.String z>> System.Linq.Enumerable.Select<System.Char, <anonymous type: System.Char x, System.String z>>(this System.Collections.Generic.IEnumerable<System.Char> source, System.Func<System.Char, <anonymous type: System.Char x, System.String z>> selector)) (OperationKind.InvocationExpression, Type: System.Collections.Generic.IEnumerable<<anonymous type: System.Char x, System.String z>>) (Syntax: 'let z = x.ToString()')
Instance Receiver: null
Arguments(2):
IArgument (ArgumentKind.Explicit, Matching Parameter: source) (OperationKind.Argument) (Syntax: 'from x in ""123""')
IConversionExpression (Implicit, TryCast: False, Unchecked) (OperationKind.ConversionExpression, Type: System.Collections.Generic.IEnumerable<System.Char>) (Syntax: 'from x in ""123""')
Conversion: CommonConversion (Exists: True, IsIdentity: False, IsNumeric: False, IsReference: True, IsUserDefined: False) (MethodSymbol: null)
Operand: ILiteralExpression (OperationKind.LiteralExpression, Type: System.String, Constant: ""123"") (Syntax: '""123""')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
IArgument (ArgumentKind.Explicit, Matching Parameter: selector) (OperationKind.Argument) (Syntax: 'x.ToString()')
IConversionExpression (Implicit, TryCast: False, Unchecked) (OperationKind.ConversionExpression, Type: System.Func<System.Char, <anonymous type: System.Char x, System.String z>>) (Syntax: 'x.ToString()')
Conversion: CommonConversion (Exists: True, IsIdentity: False, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
Operand: IAnonymousFunctionExpression (Symbol: lambda expression) (OperationKind.AnonymousFunctionExpression, Type: null) (Syntax: 'x.ToString()')
IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: 'x.ToString()')
IReturnStatement (OperationKind.ReturnStatement) (Syntax: 'x.ToString()')
ReturnedValue: IObjectCreationExpression (Constructor: <anonymous type: System.Char x, System.String z>..ctor(System.Char x, System.String z)) (OperationKind.ObjectCreationExpression, Type: <anonymous type: System.Char x, System.String z>) (Syntax: 'let z = x.ToString()')
Arguments(2):
IArgument (ArgumentKind.Explicit, Matching Parameter: x) (OperationKind.Argument) (Syntax: 'let z = x.ToString()')
IParameterReferenceExpression: x (OperationKind.ParameterReferenceExpression, Type: System.Char) (Syntax: 'let z = x.ToString()')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
IArgument (ArgumentKind.Explicit, Matching Parameter: z) (OperationKind.Argument) (Syntax: 'x.ToString()')
IInvocationExpression (virtual System.String System.Char.ToString()) (OperationKind.InvocationExpression, Type: System.String) (Syntax: 'x.ToString()')
Instance Receiver: IOperation: (OperationKind.None) (Syntax: 'x')
Arguments(0)
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
Initializer: null
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
IArgument (ArgumentKind.Explicit, Matching Parameter: selector) (OperationKind.Argument) (Syntax: 'z')
IConversionExpression (Implicit, TryCast: False, Unchecked) (OperationKind.ConversionExpression, Type: System.Func<<anonymous type: System.Char x, System.String z>, System.String>) (Syntax: 'z')
Conversion: CommonConversion (Exists: True, IsIdentity: False, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
Operand: IAnonymousFunctionExpression (Symbol: lambda expression) (OperationKind.AnonymousFunctionExpression, Type: null) (Syntax: 'z')
IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: 'z')
IReturnStatement (OperationKind.ReturnStatement) (Syntax: 'z')
ReturnedValue: IOperation: (OperationKind.None) (Syntax: 'z')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
IArgument (ArgumentKind.Explicit, Matching Parameter: selector) (OperationKind.Argument) (Syntax: 'w')
IConversionExpression (Implicit, TryCast: False, Unchecked) (OperationKind.ConversionExpression, Type: System.Func<System.String, System.String>) (Syntax: 'w')
Conversion: CommonConversion (Exists: True, IsIdentity: False, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
Operand: IAnonymousFunctionExpression (Symbol: lambda expression) (OperationKind.AnonymousFunctionExpression, Type: null) (Syntax: 'w')
IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: 'w')
IReturnStatement (OperationKind.ReturnStatement) (Syntax: 'w')
ReturnedValue: IOperation: (OperationKind.None) (Syntax: 'w')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
AtLoopBottom(0)
Body: IBlockStatement (2 statements) (OperationKind.BlockStatement) (Syntax: '{ ... }')
IForEachLoopStatement (LoopKind.ForEach) (OperationKind.LoopStatement) (Syntax: 'foreach (va ... }')
......@@ -1471,9 +1494,10 @@ private static IEnumerable<string> fun()
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom(0)
Body: IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: '{ ... }')
IReturnStatement (OperationKind.ReturnStatement) (Syntax: 'return from ... select w;')
......@@ -1635,9 +1659,10 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 1')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 1) (Syntax: '1')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 1')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 1')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 1) (Syntax: '1')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'e = x => x * x')
Expression: ISimpleAssignmentExpression (OperationKind.SimpleAssignmentExpression, Type: System.Linq.Expressions.Expression<System.Func<System.Int32, System.Int32>>) (Syntax: 'e = x => x * x')
......@@ -1713,11 +1738,12 @@ public class C1
Conversion: CommonConversion (Exists: True, IsIdentity: False, IsNumeric: False, IsReference: True, IsUserDefined: False) (MethodSymbol: null)
Operand: ILiteralExpression (OperationKind.LiteralExpression, Type: null, Constant: null) (Syntax: 'null')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = new C1()')
Variables: Local_1: C1 i
Initializer: IObjectCreationExpression (Constructor: C1..ctor()) (OperationKind.ObjectCreationExpression, Type: C1) (Syntax: 'new C1()')
Arguments(0)
Initializer: null
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'C1 i = new C1()')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = new C1()')
Variables: Local_1: C1 i
Initializer: IObjectCreationExpression (Constructor: C1..ctor()) (OperationKind.ObjectCreationExpression, Type: C1) (Syntax: 'new C1()')
Arguments(0)
Initializer: null
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i++')
Expression: IIncrementOrDecrementExpression (Postfix) (OperatorMethod: C1 C1.op_Increment(C1 obj)) (OperationKind.IncrementExpression, Type: C1) (Syntax: 'i++')
......@@ -1751,10 +1777,11 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: j (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'j')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = i++')
Variables: Local_1: System.Int32 j
Initializer: IIncrementOrDecrementExpression (Postfix) (OperationKind.IncrementExpression, Type: System.Int32) (Syntax: 'i++')
Target: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int j = i++')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = i++')
Variables: Local_1: System.Int32 j
Initializer: IIncrementOrDecrementExpression (Postfix) (OperationKind.IncrementExpression, Type: System.Int32) (Syntax: 'i++')
Target: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: '++j')
Expression: IIncrementOrDecrementExpression (Prefix) (OperationKind.IncrementExpression, Type: System.Int32) (Syntax: '++j')
......@@ -1797,10 +1824,11 @@ static void Main(string[] args)
Left: ILocalReferenceExpression: j (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'j')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = ++i')
Variables: Local_1: System.Int32 j
Initializer: IIncrementOrDecrementExpression (Prefix) (OperationKind.IncrementExpression, Type: System.Int32) (Syntax: '++i')
Target: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int j = ++i')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = ++i')
Variables: Local_1: System.Int32 j
Initializer: IIncrementOrDecrementExpression (Prefix) (OperationKind.IncrementExpression, Type: System.Int32) (Syntax: '++i')
Target: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: '++j')
Expression: IIncrementOrDecrementExpression (Prefix) (OperationKind.IncrementExpression, Type: System.Int32) (Syntax: '++j')
......@@ -1842,9 +1870,10 @@ static void Main(string[] args)
Target: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom(0)
Body: IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: '{ ... }')
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'System.Cons ... iteLine(i);')
......@@ -1895,9 +1924,10 @@ static int foo(int x)
Right: IUnaryOperatorExpression (UnaryOperatorKind.Minus) (OperationKind.UnaryOperatorExpression, Type: System.Int32, Constant: -5) (Syntax: '-5')
Operand: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 5) (Syntax: '5')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'int i = 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'i = 0')
Variables: Local_1: System.Int32 i
Initializer: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom(0)
Body: IBlockStatement (1 statements) (OperationKind.BlockStatement) (Syntax: '{ ... }')
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'System.Cons ... iteLine(i);')
......@@ -2014,22 +2044,23 @@ private void M()
Left: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
Right: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 10) (Syntax: '10')
Before:
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = int.Try ... i) ? i : 0')
Variables: Local_1: System.Int32 j
Initializer: IConditionalExpression (OperationKind.ConditionalExpression, Type: System.Int32) (Syntax: 'int.TryPars ... i) ? i : 0')
Condition: IInvocationExpression (System.Boolean System.Int32.TryParse(System.String s, out System.Int32 result)) (OperationKind.InvocationExpression, Type: System.Boolean) (Syntax: 'int.TryPars ... out var i)')
Instance Receiver: null
Arguments(2):
IArgument (ArgumentKind.Explicit, Matching Parameter: s) (OperationKind.Argument) (Syntax: 's')
ILocalReferenceExpression: s (OperationKind.LocalReferenceExpression, Type: System.String) (Syntax: 's')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
IArgument (ArgumentKind.Explicit, Matching Parameter: result) (OperationKind.Argument) (Syntax: 'out var i')
ILocalReferenceExpression: i (IsDeclaration: True) (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'var i')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
WhenTrue: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
WhenFalse: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
IVariableDeclarationStatement (1 declarations) (OperationKind.VariableDeclarationStatement) (Syntax: 'var j = int ... i) ? i : 0')
IVariableDeclaration (1 variables) (OperationKind.VariableDeclaration) (Syntax: 'j = int.Try ... i) ? i : 0')
Variables: Local_1: System.Int32 j
Initializer: IConditionalExpression (OperationKind.ConditionalExpression, Type: System.Int32) (Syntax: 'int.TryPars ... i) ? i : 0')
Condition: IInvocationExpression (System.Boolean System.Int32.TryParse(System.String s, out System.Int32 result)) (OperationKind.InvocationExpression, Type: System.Boolean) (Syntax: 'int.TryPars ... out var i)')
Instance Receiver: null
Arguments(2):
IArgument (ArgumentKind.Explicit, Matching Parameter: s) (OperationKind.Argument) (Syntax: 's')
ILocalReferenceExpression: s (OperationKind.LocalReferenceExpression, Type: System.String) (Syntax: 's')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
IArgument (ArgumentKind.Explicit, Matching Parameter: result) (OperationKind.Argument) (Syntax: 'out var i')
ILocalReferenceExpression: i (IsDeclaration: True) (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'var i')
InConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
OutConversion: CommonConversion (Exists: True, IsIdentity: True, IsNumeric: False, IsReference: False, IsUserDefined: False) (MethodSymbol: null)
WhenTrue: ILocalReferenceExpression: i (OperationKind.LocalReferenceExpression, Type: System.Int32) (Syntax: 'i')
WhenFalse: ILiteralExpression (OperationKind.LiteralExpression, Type: System.Int32, Constant: 0) (Syntax: '0')
AtLoopBottom:
IExpressionStatement (OperationKind.ExpressionStatement) (Syntax: 'i++')
Expression: IIncrementOrDecrementExpression (Postfix) (OperationKind.IncrementExpression, Type: System.Int32) (Syntax: 'i++')
......
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