llvm-project

Commit Graph

Author	SHA1	Message	Date
Daniel Marjamaki	368590094a	Sema: Cleanup and improve string-plus-char checking. Patch by Anders Rönnholm llvm-svn: 224268	2014-12-15 20:22:33 +00:00
Jordan Rose	5565941eff	Add -Wstring-plus-char, which warns when adding char literals to C strings. Specifically, this warns when a character literal is added (using '+') to a variable with type 'char *' (or any other pointer to character type). Like -Wstring-plus-int, there is a fix-it to change "foo + 'a'" to "&foo['a']" iff the character literal is on the right side of the string. Patch by Anders Rönnholm! llvm-svn: 193418	2013-10-25 16:52:00 +00:00

Author

SHA1

Message

Date

Daniel Marjamaki

368590094a

Sema: Cleanup and improve string-plus-char checking.

Patch by Anders Rönnholm

llvm-svn: 224268

2014-12-15 20:22:33 +00:00

Jordan Rose

5565941eff

Add -Wstring-plus-char, which warns when adding char literals to C strings.

Specifically, this warns when a character literal is added (using '+') to a
variable with type 'char *' (or any other pointer to character type). Like
-Wstring-plus-int, there is a fix-it to change "foo + 'a'" to "&foo['a']"
iff the character literal is on the right side of the string.

Patch by Anders Rönnholm!

llvm-svn: 193418

2013-10-25 16:52:00 +00:00

2 Commits