Type inference for Pythran expressions #1954
Merged
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In the moment, the pythran objects get converted into "normal" python objects in the last assignment in each line and copied back into pythran when used in the next line.
This PR fixes this by:
This was done during a sprint together with @scoder.
On a small benchmark on one of the numpy_pythran tests, a speed improvement of ~15% could be achieved (but this was just a small test).