From: Robert Bradshaw <robertwb@math.washington.edu>
Date: Fri, 19 Feb 2010 02:01:37 +0000 (-0800)
Subject: C++ class constructor calls.
X-Git-Tag: 0.13.beta0~340^2~1
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=78871be70d6212247b65418266134afd0a2be485;p=cython.git

C++ class constructor calls.
---

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index a6b52f7d..2e5eb163 100755
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -2453,6 +2453,15 @@ class CallNode(ExprNode):
             self.analyse_types(env)
             self.coerce_to(type, env)
             return True
+        elif type and type.is_cpp_class:
+            for arg in self.args:
+                arg.analyse_types(env)
+            constructor = type.scope.lookup("<init>")
+            self.function = RawCNameExprNode(self.function.pos, constructor.type)
+            self.function.entry = constructor
+            self.function.set_cname(type.declaration_code(""))
+            self.analyse_c_function_call(env)
+            return True
 
     def nogil_check(self, env):
         func_type = self.function_type()
diff --git a/Cython/Compiler/PyrexTypes.py b/Cython/Compiler/PyrexTypes.py
index e9c4ff38..a8f4acce 100755
--- a/Cython/Compiler/PyrexTypes.py
+++ b/Cython/Compiler/PyrexTypes.py
@@ -1890,6 +1890,8 @@ class CppClassType(CType):
 
     def assignable_from_resolved_type(self, other_type):
         # TODO: handle operator=(...) here?
+        if other_type is error_type:
+            return True
         return other_type.is_cpp_class and other_type.is_subclass(self)
     
     def attributes_known(self):
diff --git a/Cython/Compiler/Symtab.py b/Cython/Compiler/Symtab.py
index 70de775d..1e6cdbe8 100644
--- a/Cython/Compiler/Symtab.py
+++ b/Cython/Compiler/Symtab.py
@@ -1536,6 +1536,7 @@ class CppClassScope(Scope):
             api = 0, in_pxd = 0, modifiers = ()):
         if name == self.name.split('::')[-1] and cname is None:
             name = '<init>'
+            type.return_type = self.lookup(self.name).type
         prev_entry = self.lookup_here(name)
         entry = self.declare_var(name, type, pos, cname, visibility)
         if prev_entry:
diff --git a/tests/run/cpp_nested_templates.pyx b/tests/run/cpp_nested_templates.pyx
index 7c79e3b8..85e7c475 100644
--- a/tests/run/cpp_nested_templates.pyx
+++ b/tests/run/cpp_nested_templates.pyx
@@ -22,8 +22,7 @@ def test_wrap_pair(int i, double x):
     (2, 2.25, True)
     """
     try:
-        pair = new Pair[int, double](i, x)
-        wrap = new Wrap[Pair[int, double]](deref(pair))
+        wrap = new Wrap[Pair[int, double]](Pair[int, double](i, x))
         return wrap.get().first(), wrap.get().second(), deref(wrap) == deref(wrap)
     finally:
-        del pair, wrap
+        del wrap