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* Fix typos in clangAlexander Kornienko2018-04-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Found via codespell -q 3 -I ../clang-whitelist.txt Where whitelist consists of: archtype cas classs checkk compres definit frome iff inteval ith lod methode nd optin ot pres statics te thru Patch by luzpaz! (This is a subset of D44188 that applies cleanly with a few files that have dubious fixes reverted.) Differential revision: https://reviews.llvm.org/D44188 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@329399 91177308-0d34-0410-b5e6-96231b3b80d8
* [ObjC][ARC] Avoid -Warc-performSelector-leaks for performSelector variationsAlex Lorenz2017-03-231-0/+8
| | | | | | | | | | | | | | | | | that became supported after r297019 The commit r297019 expanded the performSelector ObjC method family heuristic to ensure that -Wobjc-unsafe-perform-selector covers all performSelector variations. However, this made the -Warc-performSelector-leaks too noisy, as that warning produces mostly false positives since the selector is unknown. This commit reverts the ObjC method family heuristics introduced in r297019. This ensures that -Warc-performSelector-leaks isn't too noisy. The commit still preserves the coverage of -Wobjc-unsafe-perform-selector. rdar://31124629 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@298587 91177308-0d34-0410-b5e6-96231b3b80d8
* [ObjC][Sema] Avoid ARC performSelector error for 'self' selectorAlex Lorenz2017-03-161-0/+3
| | | | | | | | | | The instance method 'self' does not actually return an over-retained object, so we shouldn't report an error when it's used with 'performSelector'. rdar://31071620 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@297961 91177308-0d34-0410-b5e6-96231b3b80d8
* [Sema][ObjC] perform-selector ARC check should see @selector in parensAlex Lorenz2017-02-201-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@295674 91177308-0d34-0410-b5e6-96231b3b80d8
* After numerous requests, have Objective-C 'method declared here' notes ↵Ted Kremenek2012-02-271-4/+4
| | | | | | mention the actual method. This looks better within an IDE, where text isn't always regurgitated in the presentation of a warning. Fixes radar 10914035. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151579 91177308-0d34-0410-b5e6-96231b3b80d8
* Make -fobjc-nonfragile-abi the -cc1 default, since it's theJohn McCall2011-10-021-1/+1
| | | | | | | | | | | | | | | | | | | | | increasingly prevailing case to the point that new features like ARC don't even support the fragile ABI anymore. This required a little bit of reshuffling with exceptions because a check was assuming that ObjCNonFragileABI was only being set in ObjC mode, and that's actually a bit obnoxious to do. Most, though, it involved a perl script to translate a ton of test cases. Mostly no functionality change for driver users, although there are corner cases with disabling language-specific exceptions that we should handle more correctly now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140957 91177308-0d34-0410-b5e6-96231b3b80d8
* objc-arc: enforce performSelector rules in rejecting retaining selectorsFariborz Jahanian2011-07-051-0/+38
passed to it, and unknown selectors causing potential leak. // rdar://9659270 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134449 91177308-0d34-0410-b5e6-96231b3b80d8
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