Eli Friedman 66572afde4 Allow a pointer implicitly cast to a bool as a constant expression, as ... required by the standard (the standard doesn't know anything about implicit casts). Disallow pointers cast to non-integral arithmetic types as constant expressions. This was previously allowed by accident. llvm-svn: 51779		2008-05-30 18:14:48 +00:00
clang	Allow a pointer implicitly cast to a bool as a constant expression, as	2008-05-30 18:14:48 +00:00
llvm	Since LCSSA switched over to DenseMap, we have to be more careful to avoid iterator invalidation. Fixes PR2385.	2008-05-30 17:31:01 +00:00