forked from OSchip/llvm-project
46 lines
2.2 KiB
C
46 lines
2.2 KiB
C
// RUN: %clang_cc1 -fsyntax-only -Wunknown-pragmas -verify %s
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// RUN: %clang_cc1 -E %s 2>&1 | FileCheck --strict-whitespace %s
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// GCC doesn't expand macro args for unrecognized pragmas.
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#define bar xX
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#pragma foo bar // expected-warning {{unknown pragma ignored}}
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// CHECK-NOT: unknown pragma in STDC namespace
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// CHECK: {{^}}#pragma foo bar{{$}}
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#pragma STDC FP_CONTRACT ON
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#pragma STDC FP_CONTRACT OFF
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#pragma STDC FP_CONTRACT DEFAULT
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#pragma STDC FP_CONTRACT IN_BETWEEN // expected-warning {{expected 'ON' or 'OFF' or 'DEFAULT' in pragma}}
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// CHECK: {{^}}#pragma STDC FP_CONTRACT ON{{$}}
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// CHECK: {{^}}#pragma STDC FP_CONTRACT OFF{{$}}
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// CHECK: {{^}}#pragma STDC FP_CONTRACT DEFAULT{{$}}
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// CHECK: {{^}}#pragma STDC FP_CONTRACT IN_BETWEEN{{$}}
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#pragma STDC FENV_ACCESS ON // expected-warning {{pragma STDC FENV_ACCESS ON is not supported, ignoring pragma}}
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#pragma STDC FENV_ACCESS OFF
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#pragma STDC FENV_ACCESS DEFAULT
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#pragma STDC FENV_ACCESS IN_BETWEEN // expected-warning {{expected 'ON' or 'OFF' or 'DEFAULT' in pragma}}
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// CHECK: {{^}}#pragma STDC FENV_ACCESS ON{{$}}
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// CHECK: {{^}}#pragma STDC FENV_ACCESS OFF{{$}}
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// CHECK: {{^}}#pragma STDC FENV_ACCESS DEFAULT{{$}}
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// CHECK: {{^}}#pragma STDC FENV_ACCESS IN_BETWEEN{{$}}
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#pragma STDC CX_LIMITED_RANGE ON
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#pragma STDC CX_LIMITED_RANGE OFF
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#pragma STDC CX_LIMITED_RANGE DEFAULT
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#pragma STDC CX_LIMITED_RANGE IN_BETWEEN // expected-warning {{expected 'ON' or 'OFF' or 'DEFAULT' in pragma}}
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// CHECK: {{^}}#pragma STDC CX_LIMITED_RANGE ON{{$}}
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// CHECK: {{^}}#pragma STDC CX_LIMITED_RANGE OFF{{$}}
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// CHECK: {{^}}#pragma STDC CX_LIMITED_RANGE DEFAULT{{$}}
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// CHECK: {{^}}#pragma STDC CX_LIMITED_RANGE IN_BETWEEN{{$}}
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#pragma STDC CX_LIMITED_RANGE // expected-warning {{expected 'ON' or 'OFF' or 'DEFAULT' in pragma}}
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#pragma STDC CX_LIMITED_RANGE ON FULL POWER // expected-warning {{expected end of directive in pragma}}
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// CHECK: {{^}}#pragma STDC CX_LIMITED_RANGE{{$}}
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// CHECK: {{^}}#pragma STDC CX_LIMITED_RANGE ON FULL POWER{{$}}
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#pragma STDC SO_GREAT // expected-warning {{unknown pragma in STDC namespace}}
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#pragma STDC // expected-warning {{unknown pragma in STDC namespace}}
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// CHECK: {{^}}#pragma STDC SO_GREAT{{$}}
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// CHECK: {{^}}#pragma STDC{{$}}
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