https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64831
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |5.0 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Already fixed on trunk: $ ~/gcc/5/bin/g++ -std=c++11 -E -P udl.cc void foo() { "\"bla\"_udl"; }