Remove Then role from loop bodies

bblfsh / python-driver

GNU General Public License v3.0

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Remove Then role from loop bodies #194

Closed dennwc closed 5 years ago

dennwc commented 5 years ago

Python appears to be the only driver that adds a Then role to the loop body. Remove the role for consistency.

Fixes #193

Signed-off-by: Denys Smirnov denys@sourced.tech

dennwc commented 5 years ago

@creachadair I suspect it's because Python's loop nodes may have an else branch (annotated with an Else role). So Then was added for the symmetry.