test throw in lambda

localspook · localspook · commit 5cf9561ced5c · 2025-09-24T13:41:53.000-07:00
diff --git a/clang-tools-extra/test/clang-tidy/checkers/bugprone/exception-escape.cpp b/clang-tools-extra/test/clang-tidy/checkers/bugprone/exception-escape.cpp
@@ -928,3 +928,7 @@ void no_throw_in_lambda_by_reference_capture(const copy_constructor_throws& a) n
   [&] { a; };
   [&a] {};
 }
+
+const auto throw_in_noexcept_lambda = [] () noexcept { throw 42; };
+// CHECK-MESSAGES: :[[@LINE-1]]:39: warning: an exception may be thrown in function 'operator()' which should not throw exceptions
+// CHECK-MESSAGES: :[[@LINE-2]]:56: note: frame #0: unhandled exception of type 'int' may be thrown in function 'operator()' here

Original file line number	Diff line number	Diff line change
`@@ -928,3 +928,7 @@ void no_throw_in_lambda_by_reference_capture(const copy_constructor_throws& a) n`
`928`	`928`	`[&] { a; };`
`929`	`929`	`[&a] {};`
`930`	`930`	`}`
	`931`	`+`
	`932`	`+const auto throw_in_noexcept_lambda = [] () noexcept { throw 42; };`
	`933`	`+// CHECK-MESSAGES: :[[@LINE-1]]:39: warning: an exception may be thrown in function 'operator()' which should not throw exceptions`
	`934`	`+// CHECK-MESSAGES: :[[@LINE-2]]:56: note: frame #0: unhandled exception of type 'int' may be thrown in function 'operator()' here`