Improve name lookup for and template instantiation of declaration

references. There are several smallish fixes here:

  - Make sure we look through template parameter scope when
    determining whether we're parsing a nested class (or nested class
    *template*). This makes sure that we delay parsing the bodies of
    inline member functions until after we're out of the outermost
    class (template) scope.
  - Since the bodies of member functions are always parsed
    "out-of-line", even when they were declared in-line, teach
    unqualified name lookup to look into the (semantic) parents.
  - Use the new InstantiateDeclRef to handle the instantiation of a
    reference to a declaration (in DeclRefExpr), which drastically
    simplifies template instantiation for DeclRefExprs.
  - When we're instantiating a ParmVarDecl, it must be in the current
    instantiation scope, so only look there.

Also, remove the #if 0's and FIXME's from the dynarray example, which
now compiles and executes thanks to Anders and Eli.

llvm-svn: 72481

1 files changed, 0 insertions, 5 deletions

diff --git a/clang/test/SemaTemplate/example-dynarray.cpp b/clang/test/SemaTemplate/example-dynarray.cpp
index 1fe85d920c3..0fcaba3d9bd 100644
--- a/clang/test/SemaTemplate/example-dynarray.cpp
+++ b/clang/test/SemaTemplate/example-dynarray.cpp
@@ -120,8 +120,6 @@ int main() {
   assert(di.size() == 4);
   di.push_back(4);
 
-#if 0
-  // FIXME: Copy construction via copy initialization
   dynarray<int> di2 = di;
   assert(di2.size() == 5);
   assert(di.begin() != di2.begin());
@@ -129,7 +127,6 @@ int main() {
        I != IEnd; ++I)
     assert(*I == I - di2.begin());
 
-  // FIXME: Copy construction via direct initialization
   dynarray<int> di3(di);
   assert(di3.size() == 5);
   assert(di.begin() != di3.begin());
@@ -137,7 +134,6 @@ int main() {
        I != IEnd; ++I)
     assert(*I == I - di3.begin());
 
-  // FIXME: assignment operator 
   dynarray<int> di4;
   assert(di4.size() == 0);
   di4 = di;
@@ -146,7 +142,6 @@ int main() {
   for (dynarray<int>::iterator I = di4.begin(), IEnd = di4.end(); 
        I != IEnd; ++I)
     assert(*I == I - di4.begin());
-#endif
 
   return 0;
 }