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tests/cases/compiler/objectLiteralFunctionArgContextualTyping.ts(8,6): error TS2345: Argument of type '{ hello: number; }' is not assignable to parameter of type 'I'.
Object literal may only specify known properties, and 'hello' does not exist in type 'I'.
tests/cases/compiler/objectLiteralFunctionArgContextualTyping.ts(10,17): error TS2345: Argument of type '{ value: string; what: number; }' is not assignable to parameter of type 'I'.
Object literal may only specify known properties, and 'what' does not exist in type 'I'.
tests/cases/compiler/objectLiteralFunctionArgContextualTyping.ts(11,4): error TS2345: Argument of type '{ toString: (s: string) => string; }' is not assignable to parameter of type 'I'.
Property 'value' is missing in type '{ toString: (s: string) => string; }' but required in type 'I'.
tests/cases/compiler/objectLiteralFunctionArgContextualTyping.ts(12,4): error TS2345: Argument of type '{ toString: (s: string) => string; }' is not assignable to parameter of type 'I'.
Property 'value' is missing in type '{ toString: (s: string) => string; }' but required in type 'I'.
tests/cases/compiler/objectLiteralFunctionArgContextualTyping.ts(13,36): error TS2339: Property 'uhhh' does not exist on type 'string'.
==== tests/cases/compiler/objectLiteralFunctionArgContextualTyping.ts (5 errors) ====
interface I {
value: string;
toString: (t: string) => string;
}
function f2(args: I) { }
f2({ hello: 1 }) // error
~~~~~~~~
!!! error TS2345: Argument of type '{ hello: number; }' is not assignable to parameter of type 'I'.
!!! error TS2345: Object literal may only specify known properties, and 'hello' does not exist in type 'I'.
f2({ value: '' }) // missing toString satisfied by Object's member
f2({ value: '', what: 1 }) // missing toString satisfied by Object's member
~~~~~~~
!!! error TS2345: Argument of type '{ value: string; what: number; }' is not assignable to parameter of type 'I'.
!!! error TS2345: Object literal may only specify known properties, and 'what' does not exist in type 'I'.
f2({ toString: (s) => s }) // error, missing property value from ArgsString
~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '{ toString: (s: string) => string; }' is not assignable to parameter of type 'I'.
!!! error TS2345: Property 'value' is missing in type '{ toString: (s: string) => string; }' but required in type 'I'.
!!! related TS2728 tests/cases/compiler/objectLiteralFunctionArgContextualTyping.ts:2:5: 'value' is declared here.
f2({ toString: (s: string) => s }) // error, missing property value from ArgsString
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '{ toString: (s: string) => string; }' is not assignable to parameter of type 'I'.
!!! error TS2345: Property 'value' is missing in type '{ toString: (s: string) => string; }' but required in type 'I'.
!!! related TS2728 tests/cases/compiler/objectLiteralFunctionArgContextualTyping.ts:2:5: 'value' is declared here.
f2({ value: '', toString: (s) => s.uhhh }) // error
~~~~
!!! error TS2339: Property 'uhhh' does not exist on type 'string'.
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