[clang] [Clang] Handle sema of noexcept condition in their evaluation context. (PR #67538)

[Erich Keane via cfe-commits]

================
@@ -718,3 +718,8 @@ void foo() {
 void GH48527() {
   auto a = []()__attribute__((b(({ return 0; })))){}; // expected-warning {{unknown attribute 'b' ignored}}
 }
+
+void GH67492() {
+  constexpr auto test = 42;
+  auto lambda = (test, []() noexcept(true) {});
----------------
erichkeane wrote:

Ah, I see!  This is a different test than the one I'd seen before!  I thought you were fixing that concept-in-lambda thing from a day or two ago.

https://github.com/llvm/llvm-project/pull/67538