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