18 lines
597 B
C
18 lines
597 B
C
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/* e_25_6.c: Macro arguments are pre-expanded separately. */
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/* { dg-do preprocess } */
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#define sub( x, y) (x - y)
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/* 25.6: */
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#define head sub(
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#define body(x,y) x,y
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#define tail )
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#define head_body_tail( a, b, c) a b c
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/* "head" is once replaced to "sub(", then rescanning of "sub(" causes an
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uncompleted macro call. Expansion of an argument should complete
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within the argument. */
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head_body_tail( head, body(a,b), tail);
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/* { dg-error "unterminated argument list| (U|u)nterminated macro call" "" { target *-*-* } 15 } */
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