g++4.7, which reuses stack space allocated for temporaries. CFGElement::getAs
returns a suitably-cast version of 'this'. Patch by Markus Trippelsdorf!
No test: this code has the same observable behavior as the old code when built
with most compilers, and the tests were already failing when built with a
compiler for which this produced a broken binary.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155803
91177308-0d34-0410-b5e6-
96231b3b80d8
if (block->empty())
return 0;
- const CFGStmt *cstmt = block->front().getAs<CFGStmt>();
+ CFGElement front = block->front();
+ const CFGStmt *cstmt = front.getAs<CFGStmt>();
if (!cstmt)
return 0;