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).
This patch concludes my GSoC'19 project by enabling track-conditions by default.
Differential Revision: https://reviews.llvm.org/D66381
llvm-svn: 369616
The note is added in the following situation:
- We are throwing a nullability-related warning on an IVar
- The path goes through a method which *could have* (syntactically
determined) written into that IVar, but did not
rdar://42444460
Differential Revision: https://reviews.llvm.org/D49689
llvm-svn: 338149
The note is added in the following situation:
- We are throwing a nullability-related warning on an IVar
- The path goes through a method which *could have* (syntactically
determined) written into that IVar, but did not
rdar://42444460
Differential Revision: https://reviews.llvm.org/D49689
llvm-svn: 337864
In the wild, many cases of null pointer dereference, or uninitialized
value read occur because the value was meant to be initialized by the
inlined function, but did not, most often due to error condition in the
inlined function.
This change highlights the return branch taken by the inlined function,
in order to help user understand the error report and see why the value
was uninitialized.
rdar://36287652
Differential Revision: https://reviews.llvm.org/D41848
llvm-svn: 325976
Aaron Ballman