Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/cpp/escape-1.c @ 132:d34655255c78
update gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 10:21:07 +0900 |
parents | 04ced10e8804 |
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/* 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" } */ }