[mypyc] Use primitives for calls via type aliases #14784
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Previously type aliases were looked up from the globals dictionary, even if the target was a primitive type such as list. Now type aliases are treated the same as direct references to types in calls, since type aliases are assumed to be immutable. This speeds up the deltablue benchmark by about 4%.
jhance
approved these changes
Mar 1, 2023
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Previously type aliases were looked up from the globals dictionary, even if the target was a primitive type such as list. Now type aliases are treated the same as direct references to types in calls, since type aliases are assumed to be immutable.
This speeds up the deltablue benchmark by about 4%.