Use known type parameters substitutor after substitutor for fresh variables.
The old logic of substituions had the following order:
- replace known type parameters
- replace type parameters with type variables
- complete inference
- replace type variables with inferred types
According to the updated logic, replacement goes as follows:
- replace type parameters with type variables
- replace known type parameters; if they were variables, this will effectively remove them from inference
- complete inference
- replace remaining type variables with inferred types
Support projection substitution in new type substitutor.
It is needed for correct interaction with old type substitutor.
Old type substitutors can contain mappings constructor -> projection
which couldn't be expressed correctly with existing substitutor API in some cases.
^KT-41386 Fixed
Mikhail Glukhikh