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llvm-project/clang/test/Index/print-objc-manglings.m

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[index] Generate class & metaclass manglings for objc Summary: ObjC classes have two associated symbols, one for the class and one for the metaclass. This change overloads `CodegenNameGenerator::getAllManglings` to produce both class and metaclass symbols. While this function is called by `clang_Cursor_getCXXManglings`, it's only called for CXXRecordDecl and CXXMethodDecl, and so libclang's behavior is unchanged. Reviewers: arphaman, abdulras, alexshap, compnerd Reviewed By: compnerd Subscribers: compnerd Differential Revision: https://reviews.llvm.org/D37671 llvm-svn: 313997
2017-09-23 00:58:57 +08:00
// RUN: c-index-test -write-pch %t.macho.ast -target i686-apple-darwin %s
// RUN: c-index-test -test-print-manglings %t.macho.ast | FileCheck --check-prefix=MACHO %s
// RUN: c-index-test -write-pch %t.itanium.ast -target i686-pc-linux-gnu %s
// RUN: c-index-test -test-print-manglings %t.itanium.ast | FileCheck --check-prefix=ITANIUM %s
@interface C
@end
// MACHO: ObjCInterfaceDecl=C{{.*}} [mangled=_OBJC_CLASS_$_C] [mangled=_OBJC_METACLASS_$_C]
// ITANIUM: ObjCInterfaceDecl=C{{.*}} [mangled=_OBJC_CLASS_C] [mangled=_OBJC_METACLASS_C]
@implementation C
@end
// MACHO: ObjCImplementationDecl=C{{.*}} (Definition) [mangled=_OBJC_CLASS_$_C] [mangled=_OBJC_METACLASS_$_C]
// ITANIUM: ObjCImplementationDecl=C{{.*}} (Definition) [mangled=_OBJC_CLASS_C] [mangled=_OBJC_METACLASS_C]