Commit Graph

12 Commits

Author SHA1 Message Date
Carl Norum 58d489fc6e Fix tests to account for new warning "expected ';' at end of declaration list". Sorry, folks!
llvm-svn: 127188
2011-03-07 22:57:45 +00:00
Douglas Gregor b10646d4ce Improve diagnostics like "initializing <type> from an expression of
type..." with "initializing <type> with an expression of type...",
which reads better. Thanks to John for the improved wording.

llvm-svn: 100873
2010-04-09 17:53:29 +00:00
Douglas Gregor c68e140657 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
2010-04-09 00:35:39 +00:00
Douglas Gregor f19ac0ede9 Downgrade the "declaration does not declare anything" error to a
warning. It's not harmful to have such pointless declarations, and GCC
does not diagnose this issue consistently.

llvm-svn: 100814
2010-04-08 21:33:23 +00:00
John McCall 02bc54d11c Don't a.k.a. through the primary typedef of an anonymous tag decl.
llvm-svn: 93362
2010-01-13 22:07:44 +00:00
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00
Daniel Dunbar a45cf5b6b0 Rename clang to clang-cc.
Tests and drivers updated, still need to shuffle dirs.

llvm-svn: 67602
2009-03-24 02:24:46 +00:00
Douglas Gregor d9f92e2a06 Clean up some error messages with anonymous structs/unions and member declaration parsing. Fixes PR3680
llvm-svn: 66305
2009-03-06 23:28:18 +00:00
Douglas Gregor 2e7cba6208 Use the 'declaration does not declare anything' error when we see an anonymous struct/union declaration outside of a struct or union in C
llvm-svn: 66303
2009-03-06 23:06:59 +00:00
Daniel Dunbar 8d42281150 Add coverage of "member of anonymous union redeclares ..." diagnostic.
llvm-svn: 65637
2009-02-27 17:07:01 +00:00
Chris Lattner d13b8b55ca fix rdar://6611778, a redefinition of an interface was causing an
assertion when the ivars and method list was reset into the existing
interface.  To fix this, mark decls as invalid when they are redefined,
and don't insert ivars/methods into invalid decls.

llvm-svn: 65340
2009-02-23 22:00:08 +00:00
Douglas Gregor c6f58fe266 Implement support for anonymous structs and unions in C. Both C and
C++ handle anonymous structs/unions in the same way. Addresses several
bugs:

  <rdar://problem/6259534>
  <rdar://problem/6481130>
  <rdar://problem/6483159>

The test case in PR clang/1750 now passes with -fsyntax-only, but
CodeGen for inline assembler still fails.

llvm-svn: 62112
2009-01-12 22:49:06 +00:00