================
@@ -5125,6 +5125,20 @@ AST_MATCHER_P(LambdaCapture, capturesVar,
internal::Matcher<ValueDecl>,
/// matches `[this]() { return cc; }`.
AST_MATCHER(LambdaCapture, capturesThis) { return Node.capturesThis(); }
+/// Matches lambda expressions that have default capture modes.
+///
+/// Given
+/// \code
+/// auto l1 = [=]() {}; // matches
+/// auto l2 = [&]() {}; // matches
+/// auto l3 = []() {}; // does not match
+/// \endcode
+/// lambdaExpr(hasDefaultCapture())
+/// matches l1 and l2, but not l3.
+AST_MATCHER(LambdaExpr, hasDefaultCapture) {
+ return Node.getCaptureDefault() != LCD_None;
+}
----------------
vbvictor wrote:
Please add unit tests in
clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
https://github.com/llvm/llvm-project/pull/160150
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