[mypyc] Support undefined locals with native int types #13616
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There's no reserved value we can use to track if a local variable with a native int type hasn't been initialized yet. Instead, use bitmaps to track whether a local is defined, but only if the local has a native int type and can be undefined. Work on mypyc/mypyc#837.
ilevkivskyi
approved these changes
Sep 7, 2022
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There's no reserved value we can use to track if a local variable with
a native int type hasn't been initialized yet. Instead, use bitmaps to
track whether a local is defined, but only if the local has a native
int type and can be undefined.
Work on mypyc/mypyc#837.