https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82521
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jason Merrill <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:4dd468a042e19ef0fdbb1c53ca4060d4cb4972c5 commit r10-6357-g4dd468a042e19ef0fdbb1c53ca4060d4cb4972c5 Author: Jason Merrill <ja...@redhat.com> Date: Thu Jan 30 13:12:05 2020 -0500 c++: Fix -Wtype-limits in templates. When instantiating a template tsubst_copy_and_build suppresses -Wtype-limits warnings about e.g. == always being false because it might not always be false for an instantiation with other template arguments. But we should warn if the operands don't depend on template arguments. PR c++/82521 * pt.c (tsubst_copy_and_build) [EQ_EXPR]: Only suppress warnings if the expression was dependent before substitution.
