http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48491
Summary: ICE in "delete" with template convertion operator
Product: gcc
Version: lto
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: fl...@flast.jp
GCC becomes ICE with -flto option.
---- testcase.C ----
struct S
{
template < typename T >
operator T *() { return 0; }
};
int main()
{
S s;
delete s;
}
---
GCC outputs following error.
testcase.C: In function 'int main()':
testcase.C:10:12: warning: possible problem detected in invocation of delete
operator: [enabled by default]
testcase.C:10:12: warning: invalid use of template type parameter 'T' [enabled
by default]
testcase.C:10:12: note: neither the destructor nor the class-specific operator
delete will be called, even if they are declared when the class is defined
testcase.C: At top level:
testcase.C:11:1: internal compiler error: tree code 'template_type_parm' is not
supported in gimple streams
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
All of following versions become ICE.
4.5.2
4.5.3 20110217
4.6.0
4.6.1 20110310
4.7.0 20110405
