19 lines
795 B
C
19 lines
795 B
C
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/* e_intmax.c: Overflow of constant expression in #if directive. */
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/* { dg-do preprocess } */
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/* { dg-options "-std=c99 -pedantic-errors -w" } */
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#define INTMAX_MAX 0x7FFFFFFFFFFFFFFF
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#define INTMAX_MIN (-INTMAX_MAX-1)
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#define SHRT_MAX 0x7FFF
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#if INTMAX_MAX - INTMAX_MIN /* { dg-error "integer overflow in preprocessor expression| Result of \"-\" is out of range" } */
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#endif
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#if INTMAX_MAX + 1 > SHRT_MAX /* { dg-error "integer overflow in preprocessor expression| Result of \"\\+\" is out of range" } */
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#endif
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#if INTMAX_MIN - 1 /* { dg-error "integer overflow in preprocessor expression| Result of \"-\" is out of range" } */
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#endif
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#if INTMAX_MAX * 2 /* { dg-error "integer overflow in preprocessor expression| Result of \"\\*\" is out of range" } */
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#endif
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