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08f657f4a4
This test fails: 748: Incorrect lookahead during nondeterministic GLR: glr2.cc It consumes lots of stack space, so at some point we need to expand it. Because of Boolean logic mistakes, we then claim memory-exhausted (first error). Hence we jump to cleaning the stack (popall_), calling all the destructors, and at some point we crash with heap-use-after-free (second error). This commit fixes the first error. Unfortunately, even though we now do expand the stack, we crash again with (another) heap-use-after-free, not addressed here. Eventually, we should make sure popall_() properly works. * data/skeletons/glr2.cc (yyexpandGLRStackIfNeeded): Return true iff success (i.e., memory not exhausted).