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体验新版 GitCode,发现更多精彩内容 >>
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9201fa95
编写于
10月 10, 2018
作者:
M
Manish Vasani
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1 changed file
with
7 addition
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5 deletion
+7
-5
src/Compilers/Core/Portable/Operations/ControlFlowGraphBuilder.cs
...ilers/Core/Portable/Operations/ControlFlowGraphBuilder.cs
+7
-5
未找到文件。
src/Compilers/Core/Portable/Operations/ControlFlowGraphBuilder.cs
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9201fa95
...
@@ -6502,25 +6502,27 @@ IOperation visitInvalidOperationExpression(IInvalidOperation invalidOperation)
...
@@ -6502,25 +6502,27 @@ IOperation visitInvalidOperationExpression(IInvalidOperation invalidOperation)
public
override
IOperation
VisitReDim
(
IReDimOperation
operation
,
int
?
argument
)
public
override
IOperation
VisitReDim
(
IReDimOperation
operation
,
int
?
argument
)
{
{
StartVisitingStatement
(
operation
);
// We split the ReDim clauses into separate ReDim operations to ensure that we preserve the evaluation order,
// We split the ReDim clauses into separate ReDim operations to ensure that we preserve the evaluation order,
// i.e. each ReDim clause operand is re-allocated prior to evaluating the next clause.
// i.e. each ReDim clause operand is re-allocated prior to evaluating the next clause.
// Mark the split ReDim operations as implicit if we have more than one ReDim clause.
// Mark the split ReDim operations as implicit if we have more than one ReDim clause.
bool
isImplicit
=
operation
.
Clauses
.
Length
>
1
||
IsImplicit
(
operation
);
bool
isImplicit
=
operation
.
Clauses
.
Length
>
1
||
IsImplicit
(
operation
);
foreach
(
var
clause
in
operation
.
Clauses
)
foreach
(
var
clause
in
operation
.
Clauses
)
{
{
EvalStackFrame
frame
=
PushStackFrame
();
EvalStackFrame
frame
=
PushStackFrame
();
var
visitedReDimClause
=
V
isitReDimClause
(
clause
);
var
visitedReDimClause
=
v
isitReDimClause
(
clause
);
var
visitedReDimOperation
=
new
ReDimOperation
(
ImmutableArray
.
Create
(
visitedReDimClause
),
operation
.
Preserve
,
var
visitedReDimOperation
=
new
ReDimOperation
(
ImmutableArray
.
Create
(
visitedReDimClause
),
operation
.
Preserve
,
semanticModel
:
null
,
operation
.
Syntax
,
operation
.
Type
,
operation
.
ConstantValue
,
isImplicit
:
isImplicit
||
IsImplicit
(
clause
)
);
semanticModel
:
null
,
operation
.
Syntax
,
operation
.
Type
,
operation
.
ConstantValue
,
isImplicit
);
AddStatement
(
visitedReDimOperation
);
AddStatement
(
visitedReDimOperation
);
PopStackFrameAndLeaveRegion
(
frame
);
PopStackFrameAndLeaveRegion
(
frame
);
}
}
return
null
;
return
FinishVisitingStatement
(
operation
)
;
IReDimClauseOperation
V
isitReDimClause
(
IReDimClauseOperation
clause
)
IReDimClauseOperation
v
isitReDimClause
(
IReDimClauseOperation
clause
)
{
{
PushOperand
(
Visit
(
clause
.
Operand
));
PushOperand
(
Visit
(
clause
.
Operand
));
var
visitedDimensionSizes
=
VisitArray
(
clause
.
DimensionSizes
);
var
visitedDimensionSizes
=
VisitArray
(
clause
.
DimensionSizes
);
...
...
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