| commit | caaf29a08761b14fbe42a29080c22dd6961056d1 | [log] [tgz] |
|---|---|---|
| author | Douglas Gregor <dgregor@apple.com> | Wed Dec 10 23:01:14 2008 +0000 |
| committer | Douglas Gregor <dgregor@apple.com> | Wed Dec 10 23:01:14 2008 +0000 |
| tree | 459e8a607cb7e3c59241f527a28d52bc84db5007 | |
| parent | bc76dd06eb881c70c9775b74bab8b88cd747f173 [diff] |
Added a warning when referencing an if's condition variable in the
"else" clause, e.g.,
if (int X = foo()) {
} else {
if (X) { // warning: X is always zero in this context
}
}
Fixes rdar://6425550 and lets me think about something other than
DeclContext.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60858 91177308-0d34-0410-b5e6-96231b3b80d8