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17 lines
445 B
C
17 lines
445 B
C
/* n_8.c: #error directive. */
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/* 8.1: Argument of #error directive is not a subject of macro expansion.
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Output to stderr as an example:
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Preprocessing error directive: MACRO is not a positive number.
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from line 10 of file "n_8.c"
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*/
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#define MACRO 0
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#if MACRO <= 0
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#error MACRO is not a positive number.
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#endif
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/* { dg-do preprocess }
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{ dg-error "MACRO is not a positive number." "n_8.c" { target *-*-* } 10 }
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*/
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