forked from OSchip/llvm-project
24 lines
951 B
C
24 lines
951 B
C
// RUN: %clang_cc1 -DFIRST_WAY -E -dM %s | FileCheck --strict-whitespace %s
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// RUN: %clang_cc1 -DFIRST_WAY -fms-compatibility -E -dM %s | FileCheck --strict-whitespace %s
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// RUN: %clang_cc1 -E -dM %s | FileCheck --strict-whitespace %s
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// RUN: %clang_cc1 -fms-compatibility -E -dM %s | FileCheck --strict-whitespace %s
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// If the assert macro is defined in MS compatibility mode in C, we
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// automatically inject a macro definition for static_assert. Test that the
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// macro is not added if there is already a definition of static_assert to
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// ensure that we don't re-define the macro in the event the Microsoft assert.h
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// header starts to define the macro some day (or the user defined their own
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// macro with the same name). Test that the order of the macro definitions does
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// not matter to the behavior.
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#ifdef FIRST_WAY
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#define static_assert 12
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#define assert
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#else
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#define assert
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#define static_assert 12
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#endif
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CHECK: #define static_assert 12
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