================
@@ -0,0 +1,7 @@
+// RUN: %clang_cc1 -fsyntax-only -Wunused-lambda-capture
-Wused-but-marked-unused -Wno-uninitialized -verify -std=c++20 %s
+
+void test() {
+ int i;
+ auto explicit_by_value_unused_requires = [i] (auto) requires requires { i; }
{}; // expected-warning{{lambda capture 'i' is not required to be captured for
this use}}
----------------
erichkeane wrote:
It would be PARTICULARLY good if we could 'remember' that it was 'used' in the
requires clause so we can add a note that says something like (please consider
wording and write better:)), `note: use in requires expr doesn't use captures
because they are special`.
https://github.com/llvm/llvm-project/pull/78598
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