https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41838
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic Status|UNCONFIRMED |RESOLVED CC| |msebor at gcc dot gnu.org Resolution|--- |FIXED --- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> --- The test case from attachment 18908 compiles with just a -Wunused-parameter warning on trunk. Resolving as fixed. t.c: In function ‘Twine operator+(const Twine&, const Twine&)’: t.c:16:63: warning: unused parameter ‘RHS’ [-Wunused-parameter] inline Twine operator + (const Twine & LHS, const Twine & RHS) { ^~~