Simplify name lookup when analysing types by name.
Simplify name lookup when analysing types by name.

da-woods/cython,da-woods/cython,cython/cython,scoder/cython,scoder/cython,da-woods/cython,cython/cython,scoder/cython,da-woods/cython,cython/cython,scoder/cython,cython/cython