c++: Fix regression introduced by r15-3796 [PR116722]

Jason pointed out that the fix I made for PR116722 via r15-3796
introduces a regression when running constexpr-dynamic10.C with
-fimplicit-constexpr.

The problem is that my change makes us leave cxx_eval_call_expression
early, and bypass the call to cxx_eval_thunk_call (through a recursive
call to cxx_eval_call_expression) that used to emit an error for that
testcase with -fimplicit-constexpr.

This patch emits the error if !ctx->quiet before bailing out because the
{con,de}structor belongs to a class with virtual bases.

	PR c++/116722

gcc/cp/ChangeLog:

	* constexpr.cc (cxx_bind_parameters_in_call): When !ctx->quiet,
	emit error before bailing out due to a call to {con,de}structor
	for a class with virtual bases.

0 files changed, 0 insertions, 0 deletions