llvm-project

Commit Graph

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	855f0ce79b	[analyzer] Fix crash for non-pointers annotated as nonnull Summary: Nonnull attribute can be applied to non-pointers. This caused assertion failures in NonNullParamChecker when we tried to assume such parameters to be non-zero. rdar://problem/63150074 Differential Revision: https://reviews.llvm.org/D79843	2020-05-13 13:36:49 +03:00
Valeriy Savchenko	1f67508b7f	[analyzer] Do not report CFError null dereference for nonnull params. We want to trust user type annotations and stop assuming pointers declared as nonnull still can be null. This functionality is implemented as part of NonNullParamChecker because it already checks parameter attributes. Whenever we start analyzing a new function, we assume that all parameters with 'nonnull' attribute are indeed non-null. Patch by Valeriy Savchenko! Differential Revision: https://reviews.llvm.org/D77806	2020-04-20 12:33:01 +03:00

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

855f0ce79b

[analyzer] Fix crash for non-pointers annotated as nonnull

Summary:
Nonnull attribute can be applied to non-pointers.  This caused assertion
failures in NonNullParamChecker when we tried to *assume* such parameters
to be non-zero.

rdar://problem/63150074

Differential Revision: https://reviews.llvm.org/D79843

2020-05-13 13:36:49 +03:00

Valeriy Savchenko

1f67508b7f

[analyzer] Do not report CFError null dereference for nonnull params.

We want to trust user type annotations and stop assuming pointers declared
as nonnull still can be null. This functionality is implemented as part
of NonNullParamChecker because it already checks parameter attributes.
Whenever we start analyzing a new function, we assume that all parameters
with 'nonnull' attribute are indeed non-null.

Patch by Valeriy Savchenko!

Differential Revision: https://reviews.llvm.org/D77806

2020-04-20 12:33:01 +03:00

3 Commits