// If we have a null capture, this must be the C++ 'this' capture.
if (!capture) {
- const CXXMethodDecl *method =
- cast<CXXMethodDecl>(blockDecl->getNonClosureContext());
- QualType type = method->getThisType(C);
+ QualType type;
+ if (auto *Method =
+ cast_or_null<CXXMethodDecl>(blockDecl->getNonClosureContext()))
+ type = Method->getThisType(C);
+ else if (auto *RDecl = dyn_cast<CXXRecordDecl>(blockDecl->getParent()))
+ type = QualType(RDecl->getTypeForDecl(), 0);
+ else
+ llvm_unreachable("unexpected block declcontext");
fields.push_back(createFieldType("this", type, 0, loc, AS_public,
offsetInBits, tunit, tunit));
--- /dev/null
+// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++14 -fblocks -debug-info-kind=standalone -emit-llvm %s -o - | FileCheck %s
+struct test
+{
+ int func() { return 1; }
+ int (^block)() = ^{ return func(); };
+};
+
+int main(int argc, const char * argv[]) {
+ test t;
+ return t.block();
+}
+
+// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "__block_literal_1",
+// CHECK-SAME: elements: ![[ELEMS:.*]])
+// CHECK: ![[ELEMS]] = !{{{.*}}, ![[THIS:[0-9]+]]}
+// CHECK: ![[THIS]] = !DIDerivedType(tag: DW_TAG_member, name: "this",
+// CHECK-SAME: baseType: !"_ZTS4test",
+
+