vendor/clang/clang-release_360-r226102

1 files changed, 18 insertions, 17 deletions

diff --git a/test/SemaCXX/implicit-exception-spec.cpp b/test/SemaCXX/implicit-exception-spec.cpp
index e26f985f0d0a..ff3d685d912e 100644
--- a/test/SemaCXX/implicit-exception-spec.cpp
+++ b/test/SemaCXX/implicit-exception-spec.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -fcxx-exceptions -verify -std=c++11 -Wall %s
+// RUN: %clang_cc1 -fsyntax-only -fcxx-exceptions -verify -std=c++11 -Wall -Wno-unused-local-typedefs %s
 
 template<bool b> struct ExceptionIf { static int f(); };
 template<> struct ExceptionIf<false> { typedef int f; };
@@ -17,42 +17,43 @@ namespace InClassInitializers {
   // is false.
   bool ThrowSomething() noexcept(false);
   struct ConstExpr {
-    bool b = noexcept(ConstExpr()) && ThrowSomething(); // expected-error {{cannot be used by non-static data member initializer}}
+    bool b = noexcept(ConstExpr()) && ThrowSomething(); // expected-error {{cannot use defaulted default constructor of 'ConstExpr' within the class outside of member functions}}
+  // expected-note@-1 {{implicit default constructor for 'InClassInitializers::ConstExpr' first required here}}
   };
-  // We can use it now.
-  bool w = noexcept(ConstExpr());
 
   // Much more obviously broken: we can't parse the initializer without already
   // knowing whether it produces a noexcept expression.
   struct TemplateArg {
-    int n = ExceptionIf<noexcept(TemplateArg())>::f(); // expected-error {{cannot be used by non-static data member initializer}}
+    int n = ExceptionIf<noexcept(TemplateArg())>::f(); // expected-error {{cannot use defaulted default constructor of 'TemplateArg' within the class outside of member functions}}
+    // expected-note@-1 {{implicit default constructor for 'InClassInitializers::TemplateArg' first required here}}
   };
-  bool x = noexcept(TemplateArg());
 
   // And within a nested class.
-  struct Nested { // expected-error {{cannot be used by non-static data member initializer}}
+  struct Nested { // expected-note {{implicit default constructor for 'InClassInitializers::Nested::Inner' first required here}}
     struct Inner {
+      // expected-error@+1 {{cannot use defaulted default constructor of 'Inner' within 'Nested' outside of member functions}}
       int n = ExceptionIf<noexcept(Nested())>::f(); // expected-note {{implicit default constructor for 'InClassInitializers::Nested' first required here}}
     } inner;
   };
 
-  struct Nested2 {
+  struct Nested2 { // expected-error {{implicit default constructor for 'InClassInitializers::Nested2' must explicitly initialize the member 'inner' which does not have a default constructor}}
     struct Inner;
-    int n = Inner().n; // expected-error {{cannot be used by non-static data member initializer}}
-    struct Inner {
+    int n = Inner().n; // expected-note {{implicit default constructor for 'InClassInitializers::Nested2::Inner' first required here}}
+    struct Inner { // expected-note {{declared here}}
+      // expected-error@+1 {{cannot use defaulted default constructor of 'Inner' within 'Nested2' outside of member functions}}
       int n = ExceptionIf<noexcept(Nested2())>::f();
-    } inner;
+      // expected-note@-1 {{implicit default constructor for 'InClassInitializers::Nested2' first required here}}
+    } inner; // expected-note {{member is declared here}}
   };
 }
 
 namespace ExceptionSpecification {
-  // A type is permitted to be used in a dynamic exception specification when it
-  // is still being defined, but isn't complete within such an exception
-  // specification.
-  struct Nested { // expected-note {{not complete}}
+  // FIXME: This diagnostic is quite useless; we should indicate whose
+  // exception specification we were looking for and why.
+  struct Nested {
     struct T {
-      T() noexcept(!noexcept(Nested())); // expected-error{{incomplete type}}
-    } t;
+      T() noexcept(!noexcept(Nested()));
+    } t; // expected-error{{exception specification is not available until end of class definition}}
   };
 }