gcc/testsuite/gcc.dg/ucnid-8.c

   1 /* Verify diagnostics for extended identifiers refer to UCNs (in the C
   2    locale).  Further tests of C front-end diagnostics.  */
   3 /* { dg-do compile } */
   4 /* { dg-options "-std=gnu99 -Wvla" } */
   5 /* { dg-require-ascii-locale "" } */
   6 /* { dg-skip-if "" { powerpc-ibm-aix* } } */
   7
   8 int a __attribute__((__mode__(\u00e9))); /* { dg-error "unknown machine mode '\\\\U000000e9'" } */
   9 struct s1 { int \u00e9 : 0; }; /* { dg-error "zero width for bit-field '\\\\U000000e9'" } */
  10
  11 void f (int b) { int \u00e9[b]; } /* { dg-warning "variable length array '\\\\U000000e9'" } */
  12
  13 void g (static int \u00e9); /* { dg-error "storage class specified for parameter '\\\\U000000e9'" } */
  14
  15 struct s2 { int \u00e1; } \u00e9 = { { 0 } }; /* { dg-warning "braces around scalar initializer" } */
  16 /* { dg-message "near initialization for '\\\\U000000e9\\.\\\\U000000e1'" "UCN diag" { target *-*-* } .-1 } */