53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
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// RUN: %clang_cc1 -std=c99 -E %s -o - | FileCheck --check-prefix=CHECK-PED-NONE %s
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// RUN: %clang_cc1 -std=c99 -pedantic-errors -E %s -o - | FileCheck --check-prefix=CHECK-PED-ERR %s
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// CHECK-PED-NONE: no_dummy_extension
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#if !__has_extension(dummy_extension)
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int no_dummy_extension();
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#endif
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// Arbitrary feature to test that has_extension is a superset of has_feature
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// CHECK-PED-NONE: attribute_overloadable
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#if __has_extension(attribute_overloadable)
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int attribute_overloadable();
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#endif
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// CHECK-PED-NONE: has_c_static_assert
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// CHECK-PED-ERR: no_c_static_assert
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#if __has_extension(c_static_assert)
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int has_c_static_assert();
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#else
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int no_c_static_assert();
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#endif
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// CHECK-PED-NONE: has_c_generic_selections
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// CHECK-PED-ERR: no_c_generic_selections
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#if __has_extension(c_generic_selections)
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int has_c_generic_selections();
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#else
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int no_c_generic_selections();
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#endif
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// CHECK-PED-NONE: has_c_alignas
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// CHECK-PED-ERR: no_c_alignas
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#if __has_extension(c_alignas)
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int has_c_alignas();
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#else
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int no_c_alignas();
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#endif
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// CHECK-PED-NONE: has_c_alignof
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// CHECK-PED-ERR: no_c_alignof
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#if __has_extension(c_alignof)
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int has_c_alignof();
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#else
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int no_c_alignof();
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#endif
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// Arbitrary feature to test that the extension name can be surrounded with
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// double underscores.
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// CHECK-PED-NONE: has_double_underscores
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#if __has_extension(__c_alignas__)
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int has_double_underscores();
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#endif
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