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bff51642
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体验新版 GitCode,发现更多精彩内容 >>
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bff51642
编写于
2月 14, 2020
作者:
A
AlekseyTs
提交者:
GitHub
2月 14, 2020
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电子邮件补丁
差异文件
Allow structures to implement nested interfaces as we do for classes. (#41711)
Fixes #41501.
上级
0898a78e
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
36 addition
and
4 deletion
+36
-4
src/Compilers/CSharp/Portable/Symbols/Source/SourceNamedTypeSymbol_Bases.cs
...rp/Portable/Symbols/Source/SourceNamedTypeSymbol_Bases.cs
+4
-4
src/Compilers/CSharp/Test/Symbol/Symbols/TypeTests.cs
src/Compilers/CSharp/Test/Symbol/Symbols/TypeTests.cs
+32
-0
未找到文件。
src/Compilers/CSharp/Portable/Symbols/Source/SourceNamedTypeSymbol_Bases.cs
浏览文件 @
bff51642
...
@@ -571,12 +571,12 @@ private ImmutableArray<NamedTypeSymbol> MakeAcyclicInterfaces(ConsList<TypeSymbo
...
@@ -571,12 +571,12 @@ private ImmutableArray<NamedTypeSymbol> MakeAcyclicInterfaces(ConsList<TypeSymbo
}
}
var
declaredInterfaces
=
GetDeclaredInterfaces
(
basesBeingResolved
:
basesBeingResolved
);
var
declaredInterfaces
=
GetDeclaredInterfaces
(
basesBeingResolved
:
basesBeingResolved
);
bool
is
Class
=
(
typeKind
==
TypeKind
.
Class
);
bool
is
Interface
=
(
typeKind
==
TypeKind
.
Interface
);
ArrayBuilder
<
NamedTypeSymbol
>
result
=
is
Class
?
null
:
ArrayBuilder
<
NamedTypeSymbol
>.
GetInstance
()
;
ArrayBuilder
<
NamedTypeSymbol
>
result
=
is
Interface
?
ArrayBuilder
<
NamedTypeSymbol
>.
GetInstance
()
:
null
;
foreach
(
var
t
in
declaredInterfaces
)
foreach
(
var
t
in
declaredInterfaces
)
{
{
if
(
!
isClass
)
if
(
isInterface
)
{
{
if
(
BaseTypeAnalysis
.
TypeDependsOn
(
depends
:
t
,
on
:
this
))
if
(
BaseTypeAnalysis
.
TypeDependsOn
(
depends
:
t
,
on
:
this
))
{
{
...
@@ -611,7 +611,7 @@ private ImmutableArray<NamedTypeSymbol> MakeAcyclicInterfaces(ConsList<TypeSymbo
...
@@ -611,7 +611,7 @@ private ImmutableArray<NamedTypeSymbol> MakeAcyclicInterfaces(ConsList<TypeSymbo
}
}
}
}
return
is
Class
?
declaredInterfaces
:
result
.
ToImmutableAndFree
()
;
return
is
Interface
?
result
.
ToImmutableAndFree
()
:
declaredInterfaces
;
}
}
private
NamedTypeSymbol
MakeAcyclicBaseType
(
DiagnosticBag
diagnostics
)
private
NamedTypeSymbol
MakeAcyclicBaseType
(
DiagnosticBag
diagnostics
)
...
...
src/Compilers/CSharp/Test/Symbol/Symbols/TypeTests.cs
浏览文件 @
bff51642
...
@@ -2292,5 +2292,37 @@ public interface I1
...
@@ -2292,5 +2292,37 @@ public interface I1
Assert
.
True
(
i1
.
IsExplicitDefinitionOfNoPiaLocalType
);
Assert
.
True
(
i1
.
IsExplicitDefinitionOfNoPiaLocalType
);
}
}
[
Fact
]
[
WorkItem
(
41501
,
"https://github.com/dotnet/roslyn/issues/41501"
)]
public
void
ImplementNestedInterface_01
()
{
var
text
=
@"
public struct TestStruct : TestStruct.IInnerInterface
{
public interface IInnerInterface
{
}
}
"
;
var
compilation
=
CreateCompilation
(
text
);
compilation
.
VerifyDiagnostics
();
}
[
Fact
]
[
WorkItem
(
41501
,
"https://github.com/dotnet/roslyn/issues/41501"
)]
public
void
ImplementNestedInterface_02
()
{
var
text
=
@"
public class TestClass : TestClass.IInnerInterface
{
public interface IInnerInterface
{
}
}
"
;
var
compilation
=
CreateCompilation
(
text
);
compilation
.
VerifyDiagnostics
();
}
}
}
}
}
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