================
@@ -53,18 +53,76 @@ AST_MATCHER(ParmVarDecl, isTemplateTypeParameter) {
FuncTemplate->getTemplateParameters()->getDepth();
}
+AST_MATCHER_P(NamedDecl, hasSameNameAsBoundNode, std::string, BindingID) {
+ const auto &Name = Node.getNameAsString();
+
+ return Builder->removeBindings(
+ [this, Name](const ast_matchers::internal::BoundNodesMap &Nodes) {
+ const auto &BN = Nodes.getNode(this->BindingID);
+ if (const auto *ND = BN.get<NamedDecl>()) {
+ if (!isa<FieldDecl, CXXMethodDecl, VarDecl>(ND))
+ return true;
+ return ND->getName() != Name;
+ }
+ return true;
+ });
+}
+
+AST_MATCHER_P(LambdaCapture, hasCaptureKind, LambdaCaptureKind, Kind) {
+ return Node.getCaptureKind() == Kind;
+}
+
+AST_MATCHER_P(LambdaExpr, hasCaptureDefaultKind, LambdaCaptureDefault, Kind) {
+ return Node.getCaptureDefault() == Kind;
+}
+
+AST_MATCHER(LambdaExpr, hasCaptureToParm) {
+ auto RefToParm = capturesVar(varDecl(hasSameNameAsBoundNode("param")));
+ auto HasRefToParm = hasAnyCapture(RefToParm);
+
+ auto CaptureInRef =
+ allOf(hasCaptureDefaultKind(LambdaCaptureDefault::LCD_ByRef),
+ unless(HasRefToParm));
+ auto CaptureInCopy = allOf(
+ hasCaptureDefaultKind(LambdaCaptureDefault::LCD_ByCopy), HasRefToParm);
+ auto CaptureByRefExplicit = hasAnyCapture(
+ allOf(hasCaptureKind(LambdaCaptureKind::LCK_ByRef), RefToParm));
+
+ auto Captured =
+ lambdaExpr(anyOf(CaptureInRef, CaptureInCopy, CaptureByRefExplicit));
+ if (Captured.matches(Node, Finder, Builder))
+ return true;
+
+ return false;
+}
+
+AST_MATCHER(CallExpr, forCallableNode) {
----------------
jcsxky wrote:
Use original matchers instead.
https://github.com/llvm/llvm-project/pull/77056
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