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