[LLVMbugs] [Bug 4665] New: no warning when assigning signed value to an unsigned variable

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Sat Aug 1 14:34:00 PDT 2009


http://llvm.org/bugs/show_bug.cgi?id=4665

           Summary: no warning when assigning signed value to an unsigned
                    variable
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Semantic Analyzer
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: rdivacky at freebsd.org
                CC: llvmbugs at cs.uiuc.edu


witten /tmp# cat unsigned.c
void foo(void) {
   unsigned int i = -10;
}
witten /tmp# clang -Wall -c unsigned.c

witten /tmp# 

as you can see there's no warning when I try to assign -10 to an unsigned
variable


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