clang/test/CodeCompletion/attr.cpp

   1 int a [[gnu::used]];
   2 // RUN: %clang_cc1 -code-completion-at=%s:%(line-1):9 %s | FileCheck --check-prefix=STD %s
   3 // STD:     COMPLETION: Pattern : __carries_dependency__
   4 // STD-NOT: COMPLETION: Pattern : __convergent__
   5 // STD:     COMPLETION: Pattern : __gnu__::__used__
   6 // STD-NOT: COMPLETION: Pattern : __gnu__::used
   7 // STD-NOT: COMPLETION: Pattern : __used__
   8 // STD:     COMPLETION: Pattern : _Clang::__convergent__
   9 // STD:     COMPLETION: Pattern : carries_dependency
  10 // STD-NOT: COMPLETION: Pattern : clang::called_once
  11 // STD:     COMPLETION: Pattern : clang::convergent
  12 // STD-NOT: COMPLETION: Pattern : convergent
  13 // STD-NOT: COMPLETION: Pattern : gnu::__used__
  14 // STD:     COMPLETION: Pattern : gnu::abi_tag(<#Tags...#>)
  15 // STD:     COMPLETION: Pattern : gnu::alias(<#Aliasee#>)
  16 // STD:     COMPLETION: Pattern : gnu::used
  17 // STD-NOT: COMPLETION: Pattern : used
  18 // RUN: %clang_cc1 -code-completion-at=%s:%(line-17):9 -xobjective-c++ %s | FileCheck --check-prefix=STD-OBJC %s
  19 // STD-OBJC: COMPLETION: Pattern : clang::called_once
  20 // RUN: %clang_cc1 -code-completion-at=%s:%(line-19):14 %s | FileCheck --check-prefix=STD-NS %s
  21 // STD-NS-NOT: COMPLETION: Pattern : __used__
  22 // STD-NS-NOT: COMPLETION: Pattern : carries_dependency
  23 // STD-NS-NOT: COMPLETION: Pattern : clang::convergent
  24 // STD-NS-NOT: COMPLETION: Pattern : convergent
  25 // STD-NS-NOT: COMPLETION: Pattern : gnu::used
  26 // STD-NS:     COMPLETION: Pattern : used
  27 int b [[__gnu__::used]];
  28 // RUN: %clang_cc1 -code-completion-at=%s:%(line-1):18 %s | FileCheck --check-prefix=STD-NSU %s
  29 // STD-NSU:     COMPLETION: Pattern : __used__
  30 // STD-NSU-NOT: COMPLETION: Pattern : used
  31
  32 int c [[using gnu: used]];
  33 // RUN: %clang_cc1 -code-completion-at=%s:%(line-1):15 %s | FileCheck --check-prefix=STD-USING %s
  34 // STD-USING:     COMPLETION: __gnu__
  35 // STD-USING:     COMPLETION: _Clang
  36 // STD-USING-NOT: COMPLETION: Pattern : carries_dependency
  37 // STD-USING:     COMPLETION: clang
  38 // STD-USING-NOT: COMPLETION: Pattern : clang::
  39 // STD-USING-NOT: COMPLETION: Pattern : gnu::
  40 // STD-USING:     COMPLETION: gnu
  41 // RUN: %clang_cc1 -code-completion-at=%s:%(line-9):20 %s | FileCheck --check-prefix=STD-NS %s
  42
  43 int d __attribute__((used));
  44 // RUN: %clang_cc1 -code-completion-at=%s:%(line-1):22 %s | FileCheck --check-prefix=GNU %s
  45 // GNU:     COMPLETION: Pattern : __carries_dependency__
  46 // GNU:     COMPLETION: Pattern : __convergent__
  47 // GNU-NOT: COMPLETION: Pattern : __gnu__::__used__
  48 // GNU:     COMPLETION: Pattern : __used__
  49 // GNU-NOT: COMPLETION: Pattern : _Clang::__convergent__
  50 // GNU:     COMPLETION: Pattern : carries_dependency
  51 // GNU-NOT: COMPLETION: Pattern : clang::convergent
  52 // GNU:     COMPLETION: Pattern : convergent
  53 // GNU-NOT: COMPLETION: Pattern : gnu::used
  54 // GNU:     COMPLETION: Pattern : used
  55
  56 #pragma clang attribute push (__attribute__((internal_linkage)), apply_to=variable)
  57 int e;
  58 #pragma clang attribute pop
  59 // RUN: %clang_cc1 -code-completion-at=%s:%(line-3):46 %s | FileCheck --check-prefix=PRAGMA %s
  60 // PRAGMA: COMPLETION: Pattern : internal_linkage
  61
  62 #ifdef MS_EXT
  63 int __declspec(thread) f;
  64 // RUN: %clang_cc1 -fms-extensions -DMS_EXT -code-completion-at=%s:%(line-1):16 %s | FileCheck --check-prefix=DS %s
  65 // DS-NOT: COMPLETION: Pattern : __convergent__
  66 // DS-NOT: COMPLETION: Pattern : __used__
  67 // DS-NOT: COMPLETION: Pattern : clang::convergent
  68 // DS-NOT: COMPLETION: Pattern : convergent
  69 // DS:     COMPLETION: Pattern : thread
  70 // DS-NOT: COMPLETION: Pattern : used
  71 // DS:     COMPLETION: Pattern : uuid
  72
  73 [uuid("123e4567-e89b-12d3-a456-426614174000")] struct g;
  74 // RUN: %clang_cc1 -fms-extensions -DMS_EXT -code-completion-at=%s:%(line-1):2 %s | FileCheck --check-prefix=MS %s
  75 // MS-NOT: COMPLETION: Pattern : __uuid__
  76 // MS-NOT: COMPLETION: Pattern : clang::convergent
  77 // MS-NOT: COMPLETION: Pattern : convergent
  78 // MS-NOT: COMPLETION: Pattern : thread
  79 // MS-NOT: COMPLETION: Pattern : used
  80 // MS:     COMPLETION: Pattern : uuid
  81 #endif // MS_EXT
  82
  83 void foo() {
  84   [[omp::sequence(directive(parallel), directive(critical))]]
  85   {}
  86 }
  87 // FIXME: support for omp attributes would be nice.
  88 // RUN: %clang_cc1 -fopenmp -code-completion-at=%s:%(line-4):5 %s | FileCheck --check-prefix=OMP-NS --allow-empty %s
  89 // OMP-NS-NOT: COMPLETION: omp
  90 // RUN: %clang_cc1 -fopenmp -code-completion-at=%s:%(line-6):10 %s | FileCheck --check-prefix=OMP-ATTR --allow-empty %s
  91 // OMP-ATTR-NOT: COMPLETION: Pattern : sequence
  92 // RUN: %clang_cc1 -fopenmp -code-completion-at=%s:%(line-8):19 %s | FileCheck --check-prefix=OMP-NESTED --allow-empty %s
  93 // OMP-NESTED-NOT: COMPLETION: Pattern : directive