tests/cases/compiler/typeParameterArgumentEquivalence2.ts(4,5): error TS2322: Type '(item: T) => boolean' is not assignable to type '(item: U) => boolean':
Types of parameters 'item' and 'item' are incompatible:
Type 'T' is not assignable to type 'U'.
tests/cases/compiler/typeParameterArgumentEquivalence2.ts(5,5): error TS2322: Type '(item: U) => boolean' is not assignable to type '(item: T) => boolean':
Types of parameters 'item' and 'item' are incompatible: