clang/test/AST/category-attribute.m

   1 // Test without serialization:
   2 // RUN: %clang_cc1 -fsyntax-only -verify %s
   3 // RUN: %clang_cc1 -fsyntax-only -ast-dump %s | FileCheck %s
   4 //
   5 // Test with serialization:
   6 // RUN: %clang_cc1 -emit-pch -o %t %s
   7 // RUN: %clang_cc1 -x objective-c -include-pch %t -ast-dump-all /dev/null \
   8 // RUN: | sed -e "s/ <undeserialized declarations>//" -e "s/ imported//" \
   9 // RUN: | FileCheck %s
  10 //
  11 // expected-no-diagnostics
  12
  13 __attribute__ ((external_source_symbol(language= "Swift", defined_in="A")))
  14 @interface TestInterface
  15 @end
  16 // CHECK: ObjCInterfaceDecl {{.*}} TestInterface
  17 // CHECK-NEXT: ExternalSourceSymbolAttr
  18
  19 __attribute__ ((external_source_symbol(language= "Swift", defined_in="B")))
  20 @interface TestInterface ()
  21 @end
  22 // CHECK: ObjCCategoryDecl
  23 // CHECK-NEXT: ObjCInterface
  24 // CHECK-NEXT: ExternalSourceSymbolAttr {{.*}} "Swift" "B"
  25
  26 __attribute__ ((external_source_symbol(language= "Swift", defined_in="C")))
  27 @interface TestInterface (Category)
  28 @end
  29 // CHECK: ObjCCategoryDecl
  30 // CHECK-NEXT: ObjCInterface
  31 // CHECK-NEXT: ExternalSourceSymbolAttr {{.*}} "Swift" "C"