tests/cases/compiler/overloadOnConstNoNonSpecializedSignature.ts(2,4): error TS2382: Specialized overload signature is not assignable to any non-specialized signature.
==== tests/cases/compiler/overloadOnConstNoNonSpecializedSignature.ts (1 errors) ====
class C {
x1(a: 'hi'); // error, no non-specialized signature in overload list
~~~~~~~~~~~~
!!! error TS2382: Specialized overload signature is not assignable to any non-specialized signature.
x1(a: string) { }
}