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4 Commits

Author SHA1 Message Date
Aaron Ballman 9ef622e5bf The exception-declaration for a function-try-block cannot redeclare a 
function parameter. One of our existing test cases was XFAILed because
of this. This fixes the issue and un-XFAILs the test.

llvm-svn: 210026
 2014-06-02 13:10:07 +00:00
David Blaikie 1d6178065c Fix more try scoping bugs introduced by r167650. 
Introduces more clear scoping flags & flag combinations which should hopefully
be more understandable.

llvm-svn: 167766
 2012-11-12 22:25:41 +00:00
David Blaikie 43df4cc568 Handle redeclarations of catch variables in catch blocks. 
Fix to regression caused by r167650, caught by Richard Smith in code review.

llvm-svn: 167653
 2012-11-10 01:38:24 +00:00
David Blaikie 1c9c90495d PR14296: function parameter name collisions in function try/catch 
C++11 3.3.3/2 "A parameter name shall not be redeclared in the outermost block
of the function definition nor in the outermost block of any handler associated
with a function-try-block."

It's not totally clear to me whether the "FIXME" case is covered by this, but
Richard Smith thinks it probably should be. It's just a bit more involved to
fix that case.

llvm-svn: 167650
 2012-11-10 01:04:23 +00:00