Template instantiation for the declarations of member functions within

a class template. At present, we can only instantiation normal
methods, but not constructors, destructors, or conversion operators.

As ever, this contains a bit of refactoring in Sema's type-checking. In
particular:

  - Split ActOnFunctionDeclarator into ActOnFunctionDeclarator
    (handling the declarator itself) and CheckFunctionDeclaration
    (checking for the the function declaration), the latter of which
    is also used by template instantiation.
  - We were performing the adjustment of function parameter types in
    three places; collect those into a single new routine.
  - When the type of a parameter is adjusted, allocate an
    OriginalParmVarDecl to keep track of the type as it was written.
  - Eliminate a redundant check for out-of-line declarations of member
    functions; hide more C++-specific checks on function declarations
    behind if(getLangOptions().CPlusPlus).

llvm-svn: 67575

1 files changed, 1 insertions, 2 deletions

diff --git a/clang/test/SemaCXX/nested-name-spec.cpp b/clang/test/SemaCXX/nested-name-spec.cpp
index eaca56c7252..4b4d435f209 100644
--- a/clang/test/SemaCXX/nested-name-spec.cpp
+++ b/clang/test/SemaCXX/nested-name-spec.cpp
@@ -101,8 +101,7 @@ void f6(int A2::RC::x); // expected-error{{parameter declarator cannot be qualif
 
 int A2::RC::x; // expected-error{{non-static data member defined out-of-line}}
 
-void A2::CC::NC::m(); // expected-error{{out-of-line declaration of a member must be a definition}} \
-     //  expected-error{{out-of-line declaration of a member must be a definition}}
+void A2::CC::NC::m(); // expected-error{{out-of-line declaration of a member must be a definition}}
 
 
 namespace E {