1 // RUN: %clang_cc1 -o - -emit-interface-stubs -std=c++17 %s | FileCheck %s 2 3 // CHECK: --- !ifs-v1 4 // CHECK-NEXT: IfsVersion: 3.0 5 // CHECK-NEXT: Target: 6 // CHECK-NEXT: Symbols: 7 // CHECK-NEXT: ... 8 9 // CXXDeductionGuideDecl 10 template<typename T> struct A { A(); A(T); }; 11 A() -> A<int>; 12