return getSema().CreateBuiltinArraySubscriptExpr(
First, Callee->getBeginLoc(), Second, OpLoc);
} else if (Op == OO_Arrow) {
+ // It is possible that the type refers to a RecoveryExpr created earlier
+ // in the tree transformation.
+ if (First->getType()->isDependentType())
+ return ExprError();
// -> is never a builtin operation.
return SemaRef.BuildOverloadedArrowExpr(nullptr, First, OpLoc);
} else if (Second == nullptr || isPostIncDec) {
}
} // namespace arrow_suggest
+
+namespace no_crash_dependent_type {
+
+template <class T>
+struct A {
+ void call();
+ A *operator->();
+};
+
+template <class T>
+void foo() {
+ // The "requires an initializer" error seems unnecessary.
+ A<int> &x = blah[7]; // expected-error {{use of undeclared identifier 'blah'}} \
+ // expected-error {{requires an initializer}}
+ // x is dependent.
+ x->call();
+}
+
+void test() {
+ foo<int>(); // expected-note {{requested here}}
+}
+
+} // namespace no_crash_dependent_type
+
+namespace clangd_issue_1073_no_crash_dependent_type {
+
+template <typename T> struct Ptr {
+ T *operator->();
+};
+
+struct Struct {
+ int len;
+};
+
+template <int>
+struct TemplateStruct {
+ Ptr<Struct> val(); // expected-note {{declared here}}
+};
+
+template <int I>
+void templateFunc(const TemplateStruct<I> &ts) {
+ Ptr<Struct> ptr = ts.val(); // expected-error {{function is not marked const}}
+ auto foo = ptr->len;
+}
+
+template void templateFunc<0>(const TemplateStruct<0> &); // expected-note {{requested here}}
+
+} // namespace clangd_issue_1073_no_crash_dependent_type