Commit Graph

11 Commits

Author SHA1 Message Date
Serge Pavlov b620b9d0db Fixed error recovery if sizeof is used without parenthesis
Changes made in r192200 fixed PR16992, which requested fixit suggesting
parenthesis if sizeof is followed by type-id. However expression in form
T() followed by ')' was incorrectly considered as a type-id if 'T' is
typedef name. This change fixes this case.

Differential Revision: http://llvm-reviews.chandlerc.com/D2440

llvm-svn: 199284
2014-01-15 01:53:39 +00:00
David Blaikie 7555b6a4e5 Improve some of the conversion warnings to fire on conversion to bool.
Moves the bool bail-out down a little in SemaChecking - so now
-Wnull-conversion and -Wliteral-conversion can fire when the target type is
bool.

Also improve the wording/details in the -Wliteral-conversion warning to match
the -Wconstant-conversion.

llvm-svn: 156826
2012-05-15 16:56:36 +00:00
Matt Beaumont-Gay 0a0ba9d883 Add fixit notes for -Wconstant-logical-operand.
llvm-svn: 137620
2011-08-15 17:50:06 +00:00
Richard Trieu cfe3926ae9 Remove warnings of constant operands of logical operators from template instantiations. Upon instantiation of template, value-dependent parameters are replaced by equivalent literals, so code like:
template<unsigned int A, unsigned int B> struct S {
  int foo() {
    int x = A && B;
  }
}

will not warn on A && B on every instantiation.  This will still warn on other cases inside templates, which will be caught on checking the template definition.

llvm-svn: 135222
2011-07-15 00:00:51 +00:00
Chandler Carruth e54ff6cc3e Expand the coverage of the warning for constants on the RHS of logical operands:
return f() || -1;

where the user meant to write '|'.

This bootstraps without any additional warnings.

Patch by Richard Trieu.

llvm-svn: 132327
2011-05-31 05:41:42 +00:00
John McCall 5627fd71c8 Flesh out test.
llvm-svn: 116292
2010-10-12 03:38:33 +00:00
John McCall 01cbf2de0f I just do what the comments tell me to do.
llvm-svn: 116289
2010-10-12 02:19:57 +00:00
Fariborz Jahanian f4677b201e Move the test for radar 8018252 to
SemaCXX/expressions.cpp.

llvm-svn: 111988
2010-08-24 22:55:33 +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
Sebastian Redl 634b6581ec Add missing test case for operator ! result type.
llvm-svn: 62532
2009-01-19 21:37:51 +00:00