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* Add -Wstring-plus-char, which warns when adding char literals to C strings.Jordan Rose2013-10-251-0/+32
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
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