fix error in t-function for pointerref

JuliaLang · Mar 7, 2013 · 486ffc7 · 486ffc7
1 parent d86b3bc
commit 486ffc7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/base/inference.jl b/base/inference.jl
@@ -158,7 +158,7 @@ function arraysize_tfunc(a)
     end
 end
 t_func[arraysize] = (1, 2, arraysize_tfunc)
-t_func[pointerref] = (2,2,(a,i)->(subtype(a,Ptr) ? a.parameters[1] : Any))
+t_func[pointerref] = (2,2,(a,i)->(isa(a,DataType)&&subtype(a,Ptr) ? a.parameters[1] : Any))
 t_func[pointerset] = (3, 3, (a,v,i)->a)
 
 function static_convert(to::ANY, from::ANY)