From: Robert Bradshaw <robertwb@math.washington.edu>
Date: Wed, 10 Feb 2010 10:11:52 +0000 (-0800)
Subject: Fixes for nested templates.
X-Git-Tag: 0.13.beta0~349^2
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=736b910d415d10de926e435fba5332d7ff724dfe;p=cython.git

Fixes for nested templates.
---

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index e16b7740..1c04e93e 100755
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -1048,7 +1048,7 @@ class NewExprNode(AtomicExprNode):
     # cppclass              string               c++ class to create
     # template_parameters   None or [ExprNode]   temlate parameters, if any
     
-    def analyse_types(self, env):
+    def infer_type(self, env):
         entry = env.lookup(self.cppclass)
         if entry is None or not entry.is_cpp_class:
             error(self.pos, "new operator can only be applied to a C++ class")
@@ -1068,6 +1068,10 @@ class NewExprNode(AtomicExprNode):
         self.class_type = type
         self.entry = constructor
         self.type = constructor.type
+        return self.type
+    
+    def analyse_types(self, env):
+        self.infer_type(env)
    
     def generate_result_code(self, code):
         pass
@@ -1803,7 +1807,7 @@ class IndexNode(ExprNode):
         base_type = self.base.analyse_as_type(env)
         if base_type and not base_type.is_pyobject:
             if base_type.is_cpp_class:
-                if isinstance(self.index, TupleExprNode):
+                if isinstance(self.index, TupleNode):
                     template_values = self.index.args
                 else:
                     template_values = [self.index]
diff --git a/Cython/Compiler/Nodes.py b/Cython/Compiler/Nodes.py
index 93536334..9474ee66 100644
--- a/Cython/Compiler/Nodes.py
+++ b/Cython/Compiler/Nodes.py
@@ -792,7 +792,7 @@ class TemplatedTypeNode(CBaseTypeNode):
         
         if base_type.is_cpp_class:
             # Templated class
-            if len(self.keyword_args.key_value_pairs) != 0:
+            if self.keyword_args and self.keyword_args.key_value_pairs:
                 error(self.pos, "c++ templates cannot take keyword arguments");
                 self.type = PyrexTypes.error_type
             else:
diff --git a/tests/bugs.txt b/tests/bugs.txt
index 6a693799..bcf266f3 100644
--- a/tests/bugs.txt
+++ b/tests/bugs.txt
@@ -9,6 +9,5 @@ missing_baseclass_in_predecl_T262
 cfunc_call_tuple_args_T408
 cascaded_list_unpacking_T467
 compile.cpp_operators
-cpp_nested_templates
 cppwrap
 cpp_overload_wrapper
diff --git a/tests/run/cpp_nested_templates.pyx b/tests/run/cpp_nested_templates.pyx
index 21477920..dbfcab1b 100644
--- a/tests/run/cpp_nested_templates.pyx
+++ b/tests/run/cpp_nested_templates.pyx
@@ -1,4 +1,4 @@
-from cython import dereference as deref
+from cython.operator cimport dereference as deref
 
 cdef extern from "cpp_templates_helper.h":
     cdef cppclass Wrap[T]:
@@ -17,15 +17,15 @@ cdef extern from "cpp_templates_helper.h":
 def test_wrap_pair(int i, double x):
     """
     >>> test_wrap_pair(1, 1.5)
-    (1, 1.5, True, False)
+    (1, 1.5, True)
     >>> test_wrap_pair(2, 2.25)
-    (2, 2.25, True, False)
+    (2, 2.25, True)
     """
     cdef Pair[int, double] *pair
     cdef Wrap[Pair[int, double]] *wrap
     try:
         pair = new Pair[int, double](i, x)
-        warp = new Wrap[Pair[int, double]](deref(pair))
+        wrap = new Wrap[Pair[int, double]](deref(pair))
         return wrap.get().first(), wrap.get().second(), deref(wrap) == deref(wrap)
     finally:
         del pair, wrap
diff --git a/tests/run/cpp_templates_helper.h b/tests/run/cpp_templates_helper.h
index 13b262fe..e8b8b8af 100644
--- a/tests/run/cpp_templates_helper.h
+++ b/tests/run/cpp_templates_helper.h
@@ -2,7 +2,7 @@ template <class T>
 class Wrap {
     T value;
 public:
-    Wrap(T v) { value = v; }
+    Wrap(T v) : value(v) { }
     void set(T v) { value = v; }
     T get(void) { return value; }
     bool operator==(Wrap<T> other) { return value == other.value; }