Merge pull request #204 from vmx/constcast

Add casting to const

Cython/Compiler/Nodes.py

@@ -1125,9 +1125,11 @@ class FusedTypeNode(CBaseTypeNode):
 
 
 class CConstTypeNode(CBaseTypeNode):
+    # name          string
     # base_type     CBaseTypeNode
 
     child_attrs = ["base_type"]
+    name = 'const'
 
     def analyse(self, env, could_be_name = False):
         base = self.base_type.analyse(env, could_be_name)

tests/compile/constcast.pyx

+# mode: compile
+from libc.stdlib cimport malloc, free
+
+cdef void f():
+    cdef const int **allocated = <const int **>malloc(sizeof(int *))
+    free(allocated)
+
+f()