[Bug c++/31743] [4.1/4.2/4.3 regression] ICE with invalid use of new

[brolley at redhat dot com]

------- Comment #2 from brolley at redhat dot com  2007-06-05 20:09 -------
The macro invocation "TYPE_MODE (type)" causes the ICE when tree checking is
enabled because TREE_CODE_CLASS (type) is ERROR_MARK. Checking for this before
checking the tree and returning NULL_TREE allows the compiler to generate the
expected message.

Note that this bug exists in 4.2 and 4.3 but did not result in an ICE during my
initial testing because tree checking is disabled on those branches by default.


-- 

brolley at redhat dot com changed:

           What    |Removed                     |Added
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                 CC|                            |brolley at redhat dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31743