[AST] Adjust existing tests for recovery-exprs

[hokein]

Summary

When enabling recovery-expr (in https://reviews.llvm.org/D76696, which has been
revertedj), we need to update a few tests to adjust new diagnostic changes.

This patch updates all relevant tests, it will make the developing life
easier (if recovery-expr is enabled by default, we can revert this
patch).

[sammccall]

I'm a bit leery about this because we lose test coverage of the "live" configuration.
I know it's a pain, but maybe it's possible to keep this as a local patch/branch? :-(

[sammccall]

(This is obsolete now I believe, the flag has been flipped)

clang/test/OpenMP/target_update_from_messages.cpp

-// RUN: %clang_cc1 -verify=expected,le45 -fopenmp -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify=expected,le45 -fopenmp -fopenmp-version=40 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify=expected,le45 -fopenmp -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify=expected,le50 -fopenmp -fopenmp-version=50 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le45 -frecovery-ast -fopenmp -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le45 -frecovery-ast -fopenmp -fopenmp-version=40 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le45 -frecovery-ast -fopenmp -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le50 -frecovery-ast -fopenmp -fopenmp-version=50 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
 
-// RUN: %clang_cc1 -verify=expected,le45 -fopenmp-simd -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le45 -frecovery-ast -fopenmp-simd -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
 
 void foo() {
 }
 
 bool foobool(int argc) {
   return argc;
 }
 
struct S8 {
   void foo() {
 #pragma omp target update from(*this) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
     {}
 #pragma omp target update from(*(this->ptr)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update from(*(this->S->i+this->S->p)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update from(*(this->S->i+this->S->s6[0].pp)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update from(*(a+this->ptr)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update from(*(*(this->ptr)+a+this->ptr)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
-#pragma omp target update from(*(this+this)) // expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} expected-error {{invalid operands to binary expression ('S8 *' and 'S8 *')}}
+#pragma omp target update from(*(this+this)) // expected-error {{invalid operands to binary expression ('S8 *' and 'S8 *')}}
   }
 };
 
 S3 h;
 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
 
 typedef int to;
 

 #pragma omp target update from(**(BB+y)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update from(*(m+*offset)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update from(**(*offset+BB)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update from(**(y+BB)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update from(*(*offset+m)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update from(**(-(*offset)+BB+*m)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update from(**(*(*(&offset))+BB-*m)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update from(*(x+*(y+*(**BB+BBB)+s7.i))) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
-#pragma omp target update from(*(m+(m))) // expected-error {{invalid operands to binary expression ('int *' and 'int *')}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
-#pragma omp target update from(*(1+y+y)) // expected-error {{indirection requires pointer operand ('int' invalid)}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
+#pragma omp target update from(*(m+(m))) // expected-error {{invalid operands to binary expression ('int *' and 'int *')}}
+#pragma omp target update from(*(1+y+y)) // expected-error {{indirection requires pointer operand ('int' invalid)}}
 #pragma omp target data map(to: s7.i)
   {
 #pragma omp target update from(s7.x)
   }
 
   return tmain<int, 3>(argc)+tmain<to, 4>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 3>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<int, 4>' requested here}}
 }
 

clang/test/OpenMP/target_update_to_messages.cpp

-// RUN: %clang_cc1 -verify=expected,le45 -fopenmp -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify=expected,le45 -fopenmp -fopenmp-version=40 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify=expected,le45 -fopenmp -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify=expected,le50 -fopenmp -fopenmp-version=50 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le45 -frecovery-ast -fopenmp -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le45 -frecovery-ast -fopenmp -fopenmp-version=40 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le45 -frecovery-ast -fopenmp -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le50 -frecovery-ast -fopenmp -fopenmp-version=50 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
  
-// RUN: %clang_cc1 -verify=expected,le45 -fopenmp-simd -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify=expected,le45 -fopenmp-simd -fopenmp-version=40 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify=expected,le45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify=expected,le50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le45 -frecovery-ast -fopenmp-simd -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le45 -frecovery-ast -fopenmp-simd -fopenmp-version=40 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le45 -frecovery-ast -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,le50 -frecovery-ast -fopenmp-simd -fopenmp-version=50 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
 
 void foo() {
 }
 
 bool foobool(int argc) {
   return argc;
 }
 
struct S8 {
   void foo() {
 #pragma omp target update to(*this) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
     {}
 #pragma omp target update to(*(this->ptr)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update to(*(this->S->i+this->S->p)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update to(*(this->S->i+this->S->s6[0].pp)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update to(*(a+this->ptr)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update to(*(*(this->ptr)+a+this->ptr)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
-#pragma omp target update to(*(this+this)) // expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} expected-error {{invalid operands to binary expression ('S8 *' and 'S8 *')}}
+#pragma omp target update to(*(this+this)) // expected-error {{invalid operands to binary expression ('S8 *' and 'S8 *')}}
     {}
   }
 };
 
 S3 h;
 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
 
 typedef int from;

 #pragma omp target update to(**(BB+y)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update to(*(m+*offset)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update to(**(*offset+BB)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update to(**(y+BB)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update to(*(*offset+m)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update to(**(*offset+BB+*m)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update to(**(*(*(&offset))+BB+*m)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
 #pragma omp target update to(*(x+*(y+*(**BB+BBB)+s7.i))) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
-#pragma omp target update to(*(m+(m))) // expected-error {{invalid operands to binary expression ('int *' and 'int *')}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
-#pragma omp target update to(*(1+y+y)) // expected-error {{indirection requires pointer operand ('int' invalid)}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
+#pragma omp target update to(*(m+(m))) // expected-error {{invalid operands to binary expression ('int *' and 'int *')}}
+#pragma omp target update to(*(1+y+y)) // expected-error {{indirection requires pointer operand ('int' invalid)}}
   {}
   return tmain<int, 3>(argc)+tmain<from, 4>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 3>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<int, 4>' requested here}}
 }
 

clang/test/Parser/objcxx0x-lambda-expressions.mm

-// RUN: %clang_cc1 -fsyntax-only -verify -Wno-unused-value -Wno-c++1y-extensions -std=c++11 %s
+// RUN: %clang_cc1 -fsyntax-only -frecovery-ast -verify -Wno-unused-value -Wno-c++1y-extensions -std=c++11 %s
 
 class C {
   id get(int);
 
   void f() {
     int foo, bar, baz;
 
     // fail to parse as a lambda introducer, so we get objc message parsing errors instead
     [foo,+] {}; // expected-error {{expected expression}}
 
     []; // expected-error {{expected body of lambda expression}}
     [=,foo+] {}; // expected-error {{expected ',' or ']' in lambda capture list}}
-    [&this] {}; // expected-error {{cannot take the address of an rvalue of type 'C *'}}
+    [&this] {}; // expected-error {{cannot take the address of an rvalue of type 'C *'}} \
+                // expected-error {{expected identifier}}
     [] {}; 
     [=] (int i) {}; 
     [&] (int) mutable -> void {}; 
     [foo,bar] () { return 3; }; 
     [=,&foo] () {}; 
     [this] () {}; 
 
     [foo(bar)] () {};
     [foo = bar] () {};
     [foo{bar}] () {};
     [foo = {bar}] () {}; // expected-error {{<initializer_list>}}
 
-    [foo(bar) baz] () {}; // expected-error {{called object type 'int' is not a function}}
+    [foo(bar) baz] () {}; // expected-error {{called object type 'int' is not a function}} \
+                          // expected-error {{expected ';'}}
     [foo(bar), baz] () {}; // ok
 
     [foo = bar baz]; // expected-warning {{receiver type 'int'}} expected-warning {{instance method '-baz'}}
 
     [get(bar) baz]; // expected-warning {{instance method '-baz'}}
     [get(bar), baz]; // expected-error {{expected body of lambda}}
 
     [foo = bar ++ baz]; // expected-warning {{receiver type 'int'}} expected-warning {{instance method '-baz'}}

clang/test/Parser/objcxx11-invalid-lambda.cpp

-// RUN: %clang_cc1 -fsyntax-only -verify -x objective-c++ -std=c++11 %s
+// RUN: %clang_cc1 -fsyntax-only -frecovery-ast -verify -x objective-c++ -std=c++11 %s
 
-void foo() {  // expected-note {{to match this '{'}}
+void foo() {
   int bar;
   auto baz = [
-      bar(  // expected-note {{to match this '('}} expected-note {{to match this '('}}
+      bar(  // expected-note 2{{to match this '('}}\
+            // expected-warning {{captures are a C++14 extension}}
         foo_undeclared() // expected-error{{use of undeclared identifier 'foo_undeclared'}}
       /* ) */
-    ] () { };   // expected-error{{expected ')'}}
-}               // expected-error{{expected ')'}} expected-error {{expected ',' or ']'}} expected-error{{expected ';' at end of declaration}} expected-error{{expected '}'}}
+    ] () { };   // expected-error 2{{expected ')'}}
+}
 No newline at end of file

clang/test/SemaCXX/cast-conversion.cpp

-// RUN: %clang_cc1 -fsyntax-only -triple x86_64-unknown-unknown -verify %s -std=c++11
+// RUN: %clang_cc1 -fsyntax-only -frecovery-ast -triple x86_64-unknown-unknown -verify %s -std=c++11 -Wno-unused
 
 struct R {
   R(int);
 };
 
 struct A {
   A(R);
 };

clang/test/SemaCXX/constructor-initializer.cpp

-// RUN: %clang_cc1 -Wreorder -fsyntax-only -verify %s
-// RUN: %clang_cc1 -Wreorder -fsyntax-only -verify -std=c++98 %s
-// RUN: %clang_cc1 -Wreorder -fsyntax-only -verify -std=c++11 %s
+// RUN: %clang_cc1 -Wreorder -frecovery-ast -fsyntax-only -verify %s
+// RUN: %clang_cc1 -Wreorder -frecovery-ast -fsyntax-only -verify -std=c++98 %s
+// RUN: %clang_cc1 -Wreorder -frecovery-ast -fsyntax-only -verify -std=c++11 %s
 
 class A { 
   int m;
 public:
    A() : A::m(17) { } // expected-error {{member initializer 'm' does not name a non-static data member or base class}}
    A(int);
 };
 
#if __cplusplus >= 201103L // C++11 or later
   // expected-note@-3 {{candidate constructor (the implicit move constructor) not viable}}
 #endif
   // expected-note@-5 {{candidate constructor (the implicit default constructor) not viable}}
 
   class B : public A {
   public:
     B(const String& s, int e=0) // expected-error {{unknown type name}} 
       : A(e), m_String(s) , m_ErrorStr(__null) {} // expected-error {{no matching constructor}} expected-error {{does not name}}
     B(const B& e)
-      : A(e), m_String(e.m_String), m_ErrorStr(__null) { // expected-error {{does not name}} \
+      : A(e), m_String(e.m_String), m_ErrorStr(__null) { // expected-error 2{{does not name}} \
       // expected-error {{no member named 'm_String' in 'test3::B'}}
     }
   };
 }
 
 // PR8075
 namespace PR8075 {
 

clang/test/SemaCXX/cxx1z-copy-omission.cpp

-// RUN: %clang_cc1 -std=c++1z -verify %s
+// RUN: %clang_cc1 -std=c++1z -frecovery-ast -verify -Wno-unused %s
 
 struct Noncopyable {
   Noncopyable();
   Noncopyable(const Noncopyable &) = delete; // expected-note 1+{{deleted}} expected-note 1+ {{not viable}}
   virtual ~Noncopyable();
 };
 struct Derived : Noncopyable {};
 struct NoncopyableAggr { // expected-note 3{{candidate}}
void test_expressions(bool b) {
   make_incomplete().*(int Incomplete::*)nullptr; // expected-error {{incomplete}}
   dynamic_cast<Incomplete&&>(make_incomplete()); // expected-error {{incomplete}}
   const_cast<Incomplete&&>(make_incomplete()); // expected-error {{incomplete}}
 
   sizeof(Indestructible{}); // expected-error {{deleted}}
   sizeof(make_indestructible()); // expected-error {{deleted}}
   sizeof(make_incomplete()); // expected-error {{incomplete}}
   typeid(Indestructible{}); // expected-error {{deleted}}
-  typeid(make_indestructible()); // expected-error {{deleted}}
-  typeid(make_incomplete()); // expected-error {{incomplete}}
+  typeid(make_indestructible()); // expected-error {{deleted}} \
+                                 // expected-error {{need to include <typeinfo>}}
+  typeid(make_incomplete()); // expected-error {{incomplete}} \
+                             // expected-error {{need to include <typeinfo>}}
 
   // FIXME: The first two cases here are now also valid in C++17 onwards.
   using I = decltype(Indestructible()); // expected-error {{deleted}}
   using I = decltype(Indestructible{}); // expected-error {{deleted}}
   using I = decltype(make_indestructible());
   using J = decltype(make_incomplete());
 
   Noncopyable cond1 = b ? Noncopyable() : make();

clang/test/SemaCXX/decltype-crash.cpp

-// RUN: %clang_cc1 -fsyntax-only -verify -Wc++11-compat -std=c++98 %s
+// RUN: %clang_cc1 -fsyntax-only -frecovery-ast -verify -Wc++11-compat -std=c++98 %s
 
 int& a();
 
 void f() {
-  decltype(a()) c; // expected-warning {{'decltype' is a keyword in C++11}} expected-error {{use of undeclared identifier 'decltype'}}
+  decltype(a()) c; // expected-warning {{'decltype' is a keyword in C++11}} \
+                   // expected-error {{use of undeclared identifier 'decltype'}} \
+                   // expected-error {{expected ';' after expression}} \
+                   // expected-error {{use of undeclared identifier 'c'}}
 }

clang/test/SemaCXX/varargs.cpp

-// RUN: %clang_cc1 -std=c++03 -verify %s
-// RUN: %clang_cc1 -std=c++11 -verify %s
+// RUN: %clang_cc1 -std=c++03 -frecovery-ast -verify %s
+// RUN: %clang_cc1 -std=c++11 -frecovery-ast -verify %s
 
 __builtin_va_list ap;
 
 class string;
 void f(const string& s, ...) {  // expected-note {{parameter of type 'const string &' is declared here}}
   __builtin_va_start(ap, s); // expected-warning {{passing an object of reference type to 'va_start' has undefined behavior}}
 }
 
 void g(register int i, ...) { // expected-warning 0-1{{deprecated}}
   __builtin_va_start(ap, i); // UB in C, OK in C++
 }
 
 // Don't crash when there is no last parameter.
 void no_params(...) {
   int a;
   __builtin_va_start(ap, a); // expected-warning {{second argument to 'va_start' is not the last named parameter}}
 }
 
 // Reject this. The __builtin_va_start would execute in Foo's non-variadic
 // default ctor.
 void record_context(int a, ...) {
   struct Foo {
-    // expected-error@+1 {{'va_start' cannot be used outside a function}}
+    // expected-error@+2 {{'va_start' cannot be used outside a function}}
+    // expected-error@+1 {{default argument references parameter 'a'}}
     void meth(int a, int b = (__builtin_va_start(ap, a), 0)) {}
   };
 }
 
 #if __cplusplus >= 201103L
 // We used to have bugs identifying the correct enclosing function scope in a
 // lambda.
 

clang/test/SemaOpenCLCXX/address-space-references.cl

-// RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=clc++ -pedantic -verify -fsyntax-only
+// RUN: %clang_cc1 %s -triple spir-unknown-unknown -frecovery-ast -cl-std=clc++ -pedantic -verify -fsyntax-only
 
 __global const int& f(__global float &ref) {
   return ref; // expected-error{{reference of type 'const __global int &' cannot bind to a temporary object because of address space mismatch}}
 }
 
 int bar(const __global unsigned int &i); // expected-note{{passing argument to parameter 'i' here}}
 //FIXME: With the overload below the call should be resolved
 // successfully. However, current overload resolution logic
 // can't detect this case and therefore fails.
 int bar(const unsigned int &i);
 
 void foo() {
-  bar(1) // expected-error{{binding reference of type 'const __global unsigned int' to value of type 'int' changes address space}}
+  bar(1); // expected-error{{binding reference of type 'const __global unsigned int' to value of type 'int' changes address space}}
 }
 
 // Test addr space conversion with nested pointers
 
 extern void nestptr(int *&); // expected-note {{candidate function not viable: no known conversion from '__global int *__private' to '__generic int *__generic &__private' for 1st argument}}
 extern void nestptr_const(int * const &); // expected-note {{candidate function not viable: cannot pass pointer to address space '__constant' as a pointer to address space '__generic' in 1st argument}}
 int test_nestptr(__global int *glob, __constant int *cons, int* gen) {
   nestptr(glob); // expected-error{{no matching function for call to 'nestptr'}}
   // Addr space conversion first occurs on a temporary.
   nestptr_const(glob);
   // No legal conversion between disjoint addr spaces.
   nestptr_const(cons); // expected-error{{no matching function for call to 'nestptr_const'}}
   return *(*cons ? glob : gen);
 }

clang/test/SemaTemplate/instantiate-init.cpp

-// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
+// RUN: %clang_cc1 -fsyntax-only -frecovery-ast -verify -std=c++11 %s
 
 struct X0 { // expected-note 8{{candidate}}
   X0(int*, float*); // expected-note 4{{candidate}}
 };
 
 template<typename T, typename U>
 X0 f0(T t, U u) {
   X0 x0(t, u); // expected-error{{no matching}}
namespace PR7985 {
 
   template<>
   const Data<float*> Description<float*>::data[];
 
   void test() {
     integral_c<1> ic1 = array_lengthof(Description<int>::data);
     (void)sizeof(array_lengthof(Description<float>::data));
 
-    sizeof(array_lengthof( // expected-error{{no matching function for call to 'array_lengthof'}}
+    (void)sizeof(array_lengthof( // expected-error{{no matching function for call to 'array_lengthof'}}
                           Description<int*>::data // expected-note{{in instantiation of static data member 'PR7985::Description<int *>::data' requested here}}
                           ));
 
     array_lengthof(Description<float*>::data); // expected-error{{no matching function for call to 'array_lengthof'}}
   }
 }
 
 namespace PR13064 {
   // Ensure that in-class direct-initialization is instantiated as