Optimize expr.NewShaper to return ConstShaper when possible #4737
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In NewShaper, when the type expression passed to the shaper function is know to be constant, return a ConstShaper (or a casterNamedType, added here) instead of a generic Shaper. Closes #2425.
mattnibs
approved these changes
Aug 3, 2023
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In NewShaper, when the type expression passed to the shaper function is know to be constant, return a ConstShaper (or a casterNamedType, added here) instead of a generic Shaper.
Closes #2425.