------- Comment #4 from reichelt at gcc dot gnu dot org 2006-04-10 11:34
-------
Confirmed. Reduced testcase
(compile with "g++ --param ggc-min-expand=0 --param ggc-min-heapsize=0"):
=============================
struct A
{
~A();
};
struct B : A
{
B();
};
template<int> struct C
{
C(const B& = B());
};
C<0> c;
=============================
The regression appeared in GCC 4.0.2.
On mainline the error message reads:
PR27094.cc: In constructor 'C<<anonymous> >::C(const B&) [with int <anonymous>
= 0]':
PR27094.cc:16: internal compiler error: tree check: expected tree_list, have
omp_return in build_call, at cp/call.c:329
Please submit a full bug report, [etc.]
On the 4.0 and 4.1 branch we have:
PR27094.cc: In constructor 'C<<anonymous> >::C(const B&) [with int <anonymous>
= 0]':
PR27094.cc:16: internal compiler error: tree check: expected tree_list, have
dl_expr in build_call, at cp/call.c:330
Please submit a full bug report, [etc.]
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |reichelt at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |monitored
Known to fail| |4.0.2 4.1.0 4.1.1 4.2.0
Known to work| |3.4.6 4.0.0 4.0.1
Last reconfirmed|0000-00-00 00:00:00 |2006-04-10 11:34:47
date| |
Summary|[4.2 Regression] tree check:|[4.0/4.1/4.2 Regression]
|expected tree_list, have |tree check: expected
|omp_return in build_call |tree_list, have omp_return
| |in build_call
Target Milestone|4.2.0 |4.1.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27094
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