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When modifying an implicit instantiation with information from an explicit one, make sure to reset the "right brace" location. 

Otherwise the source range of the explicit instantiation may become invalid (begin location will be after the end location).

rdar://13706991

llvm-svn: 180070
This commit is contained in:
Argyrios Kyrtzidis 2013-04-22 23:23:42 +00:00
parent 6e3cf2ba85
commit 40bcfd71b6
2 changed files with 14 additions and 0 deletions
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1
clang/lib/Sema/SemaTemplate.cpp
View File

@ -6460,6 +6460,7 @@ Sema::ActOnExplicitInstantiation(Scope *S,
// Set source locations for keywords.
Specialization->setExternLoc(ExternLoc);
Specialization->setTemplateKeywordLoc(TemplateLoc);
Specialization->setRBraceLoc(SourceLocation());
if (Attr)
ProcessDeclAttributeList(S, Specialization, Attr);

13
clang/test/Index/get-cursor.cpp
View File

@ -55,6 +55,16 @@ struct TS {
template <bool (*tfn)(X*)>
void TS<tfn>::foo() {}
template <typename T>
class TC {
void init();
};
template<> void TC<char>::init();
#define EXTERN_TEMPLATE(...) extern template __VA_ARGS__;
EXTERN_TEMPLATE(class TC<char>)
// RUN: c-index-test -cursor-at=%s:6:4 %s | FileCheck -check-prefix=CHECK-COMPLETION-1 %s
// CHECK-COMPLETION-1: CXXConstructor=X:6:3
// CHECK-COMPLETION-1-NEXT: Completion string: {TypedText X}{LeftParen (}{Placeholder int}{Comma , }{Placeholder int}{RightParen )}
@ -115,3 +125,6 @@ void TS<tfn>::foo() {}
// RUN: c-index-test -cursor-at=%s:50:23 -cursor-at=%s:55:23 %s | FileCheck -check-prefix=CHECK-TEMPLPARAM %s
// CHECK-TEMPLPARAM: 50:23 TypeRef=struct X:3:8 Extent=[50:23 - 50:24] Spelling=struct X ([50:23 - 50:24])
// CHECK-TEMPLPARAM: 55:23 TypeRef=struct X:3:8 Extent=[55:23 - 55:24] Spelling=struct X ([55:23 - 55:24])
// RUN: c-index-test -cursor-at=%s:66:23 %s | FileCheck -check-prefix=CHECK-TEMPLSPEC %s
// CHECK-TEMPLSPEC: 66:23 ClassDecl=TC:66:23 (Definition) [Specialization of TC:59:7] Extent=[66:1 - 66:31] Spelling=TC ([66:23 - 66:25])