ease undefined check for expression args that can come from function args

[sqlalchemy-bot]

Migrated issue, originally created by Michael Bayer (@zzzeek)

from mako.template import Template

t = Template(
"""
<%def name="layout(foo)" cached="True" cache_key="${foo}">
foo: ${foo}
</%def>

${layout(3)}
""",
strict_undefined=True
)

print t.render()

patch:

diff -r 4b622e16dbdd55b85608103a9a9e33a9f7f7b830 mako/parsetree.py
--- a/mako/parsetree.py Wed May 16 10:38:44 2012 -0400
+++ b/mako/parsetree.py Tue Jun 05 12:37:53 2012 +0800
@@ -439,12 +439,15 @@
         for c in self.function_decl.defaults:
             res += list(ast.PythonCode(c, **self.exception_kwargs).
                                     undeclared_identifiers)
+
         return set(res).union(
             self.filter_args.\
                             undeclared_identifiers.\
                             difference(filters.DEFAULT_ESCAPES.keys())
         ).union(
             self.expression_undeclared_identifiers
+        ).difference(
+            self.function_decl.argnames
         )
 
 class BlockTag(Tag):

[sqlalchemy-bot]

Michael Bayer (@zzzeek) wrote:

03c97d1

[sqlalchemy-bot]

Changes by Michael Bayer (@zzzeek):

• changed status to closed