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6 Commits

Author SHA1 Message Date
Chandler Carruth 2b949c2b4b Remove the last FIXMEs on -Wunused-comparison since it got moved to 
entirely use the existing -Wunused-value infrastructure. This also fixes
a few missed cases for -Wunused in general.

llvm-svn: 137916
 2011-08-18 02:04:29 +00:00
David Majnemer 0ac67fa22f Improve the diagnostics generated for switch statements missing expressions 
- Move the diagnostic to the case statement instead of at the end of the switch
- Add a fix-it hint as to how to fix the compilation error

llvm-svn: 132903
 2011-06-13 05:50:12 +00:00
Richard Trieu 2c850c0980 Add a fixit suggest for missing case keywords inside a switch scope. For instance, in the following code, 'case ' will be suggested before the '1:' 
switch (x) {
  1: return 0;
  default: return 1;
}

llvm-svn: 129943
 2011-04-21 21:44:26 +00:00
John McCall 0140bfeead Improve our parse recovery on 'case blah;' and 'default;'. 
llvm-svn: 124025
 2011-01-22 09:28:32 +00:00
Douglas Gregor 0d0a965b62 Improve the diagnostic and recovery for missing colons after 'case' 
and 'default' statements, including a Fix-It to add the colon:

test/Parser/switch-recovery.cpp:13:12: error: expected ':' after 'case'
    case 17 // expected-error{{expected ':' after 'case'}}
           ^
           :
test/Parser/switch-recovery.cpp:16:12: error: expected ':' after 'default'
    default // expected-error{{expected ':' after 'default'}}
           ^
           :

llvm-svn: 122522
 2010-12-23 22:56:40 +00:00
Douglas Gregor 4abc32d033 Improve parser recovery when a switch condition is invalid; fixes 
<rdar://problem/7971948>.

llvm-svn: 104291
 2010-05-20 23:20:59 +00:00