[llvm-bugs] [Bug 44610] New: -Wparentheses warning for accidental assignment

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Jan 21 15:39:27 PST 2020


            Bug ID: 44610
           Summary: -Wparentheses warning for accidental assignment
           Product: clang
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: leonardchan at google.com
                CC: llvm-bugs at lists.llvm.org, neeilans at live.com,
                    richard-llvm at metafoo.co.uk

For the following code:

int main() {
  int i;
  const char *str = (i = 2) ? "edge" : "level";
  return 0;

It would be nice to warn on the conditional assignment as a part of
-Wparentheses. GCC's -Wparentheses doesn't seem to warn on this either.

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