[LLVMbugs] [Bug 17707] New: legal escaping of ) generates a warning

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=17707

            Bug ID: 17707
           Summary: legal escaping of ) generates a warning
           Product: clang
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: snyder at employees.org
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

% clang -v
FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610
Target: x86_64-unknown-freebsd9.2
Thread model: posix

snyder at picos:/home/snyder/json % clang t.c
t.c:5:16: warning: unknown escape sequence '\)'
    printf("\( \)\n");
               ^~
1 warning generated.
snyder at picos:/home/snyder/json % cat t.c
#include "stdio.h"

int main()
{
    printf("\( \)\n");
}
snyder at picos:/home/snyder/json % a.out
( )
snyder at picos:/home/snyder/json %

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