|  | // REQUIRES: webassembly-registered-target | 
|  | // RUN: %clang_cc1 %s -triple wasm32-unknown-unknown -target-feature +reference-types -emit-llvm -o - -std=c++11 | FileCheck %s | 
|  | // RUN: %clang_cc1 %s -triple wasm64-unknown-unknown -target-feature +reference-types -emit-llvm -o - -std=c++11 | FileCheck %s | 
|  |  | 
|  | namespace std { | 
|  | class type_info; | 
|  | }; | 
|  |  | 
|  | auto &externref = typeid(__externref_t); | 
|  |  | 
|  | // CHECK-DAG: @_ZTSu11externref_t = {{.*}} c"u11externref_t\00", {{.*}} | 
|  | // CHECK-DAG: @_ZTIu11externref_t = {{.*}} @_ZTVN10__cxxabiv123__fundamental_type_infoE, {{.*}} @_ZTSu11externref_t {{.*}} |