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annotate gcc/testsuite/gcc.dg/cpp/pragma-pop_macro-1.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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111
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1 /* PR preprocessor/35061 */
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2 /* Do nothing if there is nothing on the macro stack to pop. */
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3
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4 /* { dg-do preprocess } */
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5
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6 #define X 1
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7 /* # pragma push_macro("X") */
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8 # undef X
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9 # pragma pop_macro("X")
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10 #ifdef X
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11 #error X is defined
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12 #endif