https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83806
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2018-01-13 CC| |jason at gcc dot gnu.org, | |msebor at gcc dot gnu.org Known to work| |5.4.0 Summary|Spurious |[6/7/8 Regression] Spurious |unused-but-set-parameter |-Wunused-but-set-parameter |with nullptr |with nullptr Ever confirmed|0 |1 Known to fail| |6.4.0, 7.2.0, 8.0 --- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> --- Confirmed. Introduced by r232436 (gcc 6.0.0): r232436 | jason | 2016-01-15 10:57:07 -0500 (Fri, 15 Jan 2016) | 6 lines PR c++/69257 * typeck.c (decay_conversion): Don't call mark_rvalue_use for array/function-to-pointer conversion. Call complete_type_or_maybe_complain for lvalue-to-rvalue conversion. * call.c (convert_like_real): Print call context if decay_conversion errors.