Improve diagnostics when we fail to convert from a source type to a

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

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/test/Sema/anonymous-struct-union.c b/clang/test/Sema/anonymous-struct-union.c
index 118854fd472..b91426ca6c1 100644
--- a/clang/test/Sema/anonymous-struct-union.c
+++ b/clang/test/Sema/anonymous-struct-union.c
@@ -101,4 +101,4 @@ struct s2 {
 typedef struct {
   int x;
 } a_struct;
-int tmp = (a_struct) { .x = 0 }; // expected-error {{incompatible type initializing 'a_struct', expected 'int'}}
+int tmp = (a_struct) { .x = 0 }; // expected-error {{initializing 'int' from an expression of incompatible type 'a_struct'}}