23 lines
585 B
C
23 lines
585 B
C
/* Test for -Wtraditional warnings on escape characters.
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Note, gcc should omit these warnings in system header files.
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By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/22/2000. */
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/* { dg-do compile } */
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/* { dg-options "-Wtraditional" } */
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void
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testfunc ()
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{
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char c;
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c = '\a'; /* { dg-warning "the meaning of" "escaped character warning " } */
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c = '\x2'; /* { dg-warning "the meaning of" "escaped character warning " } */
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c = '\n';
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# 17 "sys-header.h" 3
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/* We are in system headers now, no -Wtraditional warnings should issue. */
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c = '\a';
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c = '\x2';
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c = '\n';
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}
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