| 5a90193ad825656d4a03099cd5e9c928d1782b5e |
|
24-Aug-2012 |
Anna Zaks <ganna@apple.com> |
[analyzer] Make analyzer less aggressive when dealing with [self init].
With inlining, retain count checker starts tracking 'self' through the
init methods. The analyser results were too noisy if the developer
did not follow 'self = [super init]' pattern (which is common
especially in older code bases) - we reported self init anti-pattern AND
possible use-after-free. This patch teaches the retain count
checker to assume that [super init] does not fail when it's not consumed
by another expression. This silences the retain count warning that warns
about possibility of use-after-free when init fails, while preserving
all the other checking on 'self'.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162508 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Analysis/inlining/retain-count-self-init.m
|