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* Improve diagnostics like "initializing <type> from an expression ofDouglas Gregor2010-04-091-1/+1
| | | | | | | type..." with "initializing <type> with an expression of type...", which reads better. Thanks to John for the improved wording. llvm-svn: 100873
* Improve diagnostics when we fail to convert from a source type to aDouglas Gregor2010-04-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | destination type for initialization, assignment, parameter-passing, etc. The main issue fixed here is that we used rather confusing wording for diagnostics such as t.c:2:9: warning: initializing 'char const [2]' discards qualifiers, expected 'char *' [-pedantic] char *name = __func__; ^ ~~~~~~~~ We're not initializing a 'char const [2]', we're initializing a 'char *' with an expression of type 'char const [2]'. Similar problems existed for other diagnostics in this area, so I've normalized them all with more precise descriptive text to say what we're initializing/converting/assigning/etc. from and to. The warning for the code above is now: t.c:2:9: warning: initializing 'char *' from an expression of type 'char const [2]' discards qualifiers [-pedantic] char *name = __func__; ^ ~~~~~~~~ Fixes <rdar://problem/7447179>. llvm-svn: 100832
* Add support for -Wwrite-strings. Patch by Mike M! Fixes PR 4804.John McCall2010-03-151-0/+4
llvm-svn: 98541
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