19 lines
525 B
C
19 lines
525 B
C
/* PR preprocessor/69543 */
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/* { dg-do compile } */
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/* { dg-options "-O2 -Wuninitialized" } */
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# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
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_Pragma ("GCC diagnostic push") \
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_Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\
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_Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
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# define YY_IGNORE_MAYBE_UNINITIALIZED_END \
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_Pragma ("GCC diagnostic pop")
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void test (char yylval)
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{
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char *yyvsp;
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YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
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*++yyvsp = yylval;
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YY_IGNORE_MAYBE_UNINITIALIZED_END
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}
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