}
bool VisitFunctionDecl(FunctionDecl *D) {
+ // Skip deduction guides.
+ if (isa<CXXDeductionGuideDecl>(D))
+ return true;
+
if (isa<CXXMethodDecl>(D))
// This is not yet supported. Constructing the `this' argument
// mandates a CodeGenFunction.
--- /dev/null
+// RUN: %clang_cc1 -std=c++2b -x c++-header -emit-pch -fmodule-format=obj -I %S/Inputs \
+// RUN: -o %t.pch %S/Inputs/gmodules-deduction-guide.h \
+// RUN: -mllvm -debug-only=pchcontainer &>%t-pch.ll
+// RUN: cat %t-pch.ll | FileCheck %s
+
+// CHECK: ![[V0:.*]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S<A>",
+// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "Type0",{{.*}}, baseType: ![[V0]])