[PATCH] D28467: [Sema] Add warning for unused lambda captures

Malcolm Parsons via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Thu Jan 12 20:02:07 PST 2017

malcolm.parsons added inline comments.

Comment at: test/SemaCXX/warn-unused-lambda-capture.cpp:86
+  auto explicit_by_value_unused_sizeof = [i] { return sizeof(i); }; // expected-warning{{lambda capture 'i' is not required to be captured for use in an unevaluated context}}
+  auto explicit_by_value_unused_decltype = [i] { decltype(i) j = 0; }; // expected-warning{{lambda capture 'i' is not used}}
I don't know why the unevaluated context warning didn't work here.


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