| /* Copyright (C) 2001 Free Software Foundation, Inc. */ |
| |
| /* { dg-do compile } */ |
| |
| /* This tests various diagnostics about escape sequences, for both |
| the preprocessor and the compiler. |
| |
| Neil Booth, 22 May 2001. */ |
| |
| #if '\x' /* { dg-error "no following" "\x with no digits" } */ |
| #endif |
| #if '\x400' /* { dg-error "out of range" "\x out of range" } */ |
| #endif |
| #if '\x0ff' /* { dg-bogus "out of range" "\x out of range" } */ |
| #endif |
| #if '\400' /* { dg-error "out of range" "\x out of range" } */ |
| #endif |
| #if '\377' /* { dg-bogus "out of range" "bogus \x out of range" } */ |
| #endif |
| #if '\177' != 0x7f /* { dg-bogus "out of range" "bogus \x out of range" } */ |
| #error bad octal /* { dg-bogus "bad" "bad octal evaluation" } */ |
| #endif |
| #if '\0377' /* { dg-warning "multi" "too long octal" } */ |
| #endif |
| #if '\p' /* { dg-error "unknown escape" "unknown escape seq" } */ |
| #endif |
| |
| void foo () |
| { |
| int c; |
| |
| c = '\x'; /* { dg-error "no following" "\x with no digits" } */ |
| c = '\x100'; /* { dg-error "out of range" "\x out of range" } */ |
| c = '\x0ff'; /* { dg-bogus "out of range" "\x out of range" } */ |
| c = '\400'; /* { dg-error "out of range" "\x out of range" } */ |
| c = '\377'; /* { dg-bogus "out of range" "bogus \x out of range" } */ |
| c = '\0377'; /* { dg-warning "multi" "too long octal" } */ |
| c = '\p'; /* { dg-error "unknown escape" "unknown escape seq" } */ |
| } |