1/* Copyright (C) 2001 Free Software Foundation, Inc. */ 2 3/* { dg-do compile } */ 4/* { dg-options "-pedantic -std=c99" } */ 5 6/* This tests various diagnostics with -pedantic about escape 7 sequences, for both the preprocessor and the compiler. 8 9 Neil Booth, 22 May 2001. */ 10 11#if '\e' /* { dg-warning "non-ISO" "non-ISO \\e" } */ 12#endif 13#if L'\u00a0' /* { dg-bogus "unknown" "\\u is known in C99" } */ 14#endif 15 16void foo () 17{ 18 int c = '\E'; /* { dg-warning "non-ISO" "non-ISO \\E" } */ 19 c = L'\u00a0'; /* { dg-bogus "unknown" "\\u is known in C99" } */ 20} 21