http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51227
Bug #: 51227 Summary: [c++0x] ICE with invalid parameter in lambda expression Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: reich...@gcc.gnu.org The following invalid code snippet triggers an ICE when compiled with "-std=c++0x" since the introduction of lambda expressions (GCC 4.5.0): ==================================== template<int> int foo() { [] (void i) { return 0; } (0); } void bar() { foo<0>(); } ==================================== bug.cc: In function 'int foo()': bug.cc:3:12: error: 'i' has incomplete type bug.cc:3:13: error: invalid use of 'void' bug.cc: In instantiation of 'struct foo() [with int <anonymous> = 0]::<lambda>': bug.cc:3:3: required from 'int foo() [with int <anonymous> = 0]' bug.cc:8:10: required from here bug.cc:3:4: internal compiler error: Segmentation fault Please submit a full bug report, [etc.]