Viewing file:  diagnostic-test-string-literals-4.c (1.22 KB) -rw-r--r--
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/* Similar to diagnostic-test-string-literals-1.c, but with
-ftrack-macro-expansion=1. */
/* { dg-do compile } */
/* { dg-options "-O -ftrack-macro-expansion=1" } */
extern void __emit_string_literal_range (const void *literal, int caret_idx,
int start_idx, int end_idx);
void
test_simple_string_literal (void)
{
__emit_string_literal_range ("0123456789", /* { dg-error "unable to read substring location: track_macro_expansion != 2" } */
6, 6, 7);
}
void
test_concatenated_string_literal (void)
{
__emit_string_literal_range ("01234" "56789", /* { dg-error "unable to read substring location: track_macro_expansion != 2" } */
4, 3, 6);
}
/* To reproduce PR preprocessor/78324, the macro name should start
with the letter 'R'. */
void
test_macro (void)
{
#define RANGE "01234" /* { dg-error "unable to read substring location: track_macro_expansion != 2" } */
__emit_string_literal_range (RANGE
"56789",
4, 3, 6);
#undef RANGE
}
void
test_multitoken_macro (void)
{
#define RANGE ("0123456789") /* { dg-error "unable to read substring location: track_macro_expansion != 2" } */
__emit_string_literal_range (RANGE, 4, 3, 6);
#undef RANGE
}
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