2 Commits

Author	SHA1	Message	Date
Aaron Ballman	0dd49a5628	Use functions with prototypes when appropriate; NFC ... A significant number of our tests in C accidentally use functions without prototypes. This patch converts the function signatures to have a prototype for the situations where the test is not specific to K&R C declarations. e.g., void func(); becomes void func(void); This is the eighth batch of tests being updated (there are a significant number of other tests left to be updated).	2022-02-12 07:25:06 -05:00
Valeriy Savchenko	239c53b72b	[analyzer] Track runtime types represented by Obj-C Class objects ... Summary: Objective-C Class objects can be used to do a dynamic dispatch on class methods. The analyzer had a few places where we tried to overcome the dynamic nature of it and still guess the actual function that is being called. That was done mostly using some simple heuristics covering the most widespread cases (e.g. [[self class] classmethod]). This solution introduces a way to track types represented by Class objects and work with that instead of direct AST matching. rdar://problem/50739539 Differential Revision: https://reviews.llvm.org/D78286	2020-04-29 13:35:53 +03:00