[LLVMbugs] [Bug 17290] -Wsometimes-uninitialized and -Wconditional-uninitialized give suboptimal fixit with 'bool' variables

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Thu Sep 19 17:29:18 PDT 2013


Richard Smith <richard-llvm at metafoo.co.uk> changed:

           What    |Removed                     |Added
             Status|REOPENED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #5 from Richard Smith <richard-llvm at metafoo.co.uk> ---
Fixed in r191057.

test.c:8:7: warning: variable 'foo' is used uninitialized whenever 'if'
condition is false
  if (random() % 2)
test.c:13:7: note: uninitialized use occurs here
  if (foo)
test.c:8:3: note: remove the 'if' if its condition is always true
  if (random() % 2)
test.c:7:11: note: initialize the variable 'foo' to silence this warning
  bool foo;
           = false

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