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| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-05-03 02:26:32 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-05-03 02:26:32 +0000 |
| commit | 67835c1a7ebaffd8613892e6bedfdb045eaf823f (patch) | |
| tree | 0429fdce1367c997cdd23a23958225c5dfaae695 | |
| parent | e55a14a025c38800d07f1ab0db7dbbe4a2fe1605 (diff) | |
[PCH] Clear switch case IDs when deserializing a objc method body.
Fixes rdar://11353109 & http://llvm.org/bugs/show_bug.cgi?id=12689
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156056 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Serialization/ASTReaderDecl.cpp | 2 | ||||
| -rw-r--r-- | test/PCH/objc_methods.h | 16 |
2 files changed, 18 insertions, 0 deletions
diff --git a/lib/Serialization/ASTReaderDecl.cpp b/lib/Serialization/ASTReaderDecl.cpp index 8dd53ee7d2..15aa90b351 100644 --- a/lib/Serialization/ASTReaderDecl.cpp +++ b/lib/Serialization/ASTReaderDecl.cpp @@ -629,6 +629,8 @@ void ASTDeclReader::VisitObjCMethodDecl(ObjCMethodDecl *MD) { if (Record[Idx++]) { // In practice, this won't be executed (since method definitions // don't occur in header files). + // Switch case IDs are per method body. + Reader.ClearSwitchCaseIDs(); MD->setBody(Reader.ReadStmt(F)); MD->setSelfDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); MD->setCmdDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); diff --git a/test/PCH/objc_methods.h b/test/PCH/objc_methods.h index c9b1ad4342..7b9e22decb 100644 --- a/test/PCH/objc_methods.h +++ b/test/PCH/objc_methods.h @@ -9,3 +9,19 @@ // FIXME: @compatibility_alias AliasForTestPCH TestPCH; +// http://llvm.org/PR12689 +@interface PR12689 +@end + +@implementation PR12689 +-(void)mugi:(int)x { + switch(x) { + case 23: {} + } +} +-(void)bonk:(int)x { + switch(x) { + case 42: {} + } +} +@end |