https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69223
--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Fri Jul 22 03:51:22 2016 New Revision: 238630 URL: https://gcc.gnu.org/viewcvs?rev=238630&root=gcc&view=rev Log: PR c++/69223 - ICE with deduced template return type. * semantics.c (apply_deduced_return_type): Call complete_type_or_else before building the new RESULT_DECL. Added: branches/gcc-5-branch/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce3.C Modified: branches/gcc-5-branch/gcc/cp/ChangeLog branches/gcc-5-branch/gcc/cp/semantics.c