Closed as not planned
Closed as not planned
Description
TypeScript Version: 2.2.2
Code
interface IndexType {
[key: string]: string;
}
interface doesNotWork {
hola: string;
}
type doWorks = { hola: string };
let y: IndexType;
const correctA = { hola: "hello" };
const correctB: doWorks = { hola: "hello" };
//error should be assignable to y
const error: doesNotWork = { hola: "hello " };
y = correctA;
y = correctB;
y = error; //Index signature is missing in type 'doesNotWork'
y = {... error}; //workaround but not equivalent since the instance is not the same
Expected behavior:
The code should not result on a compiler error since the interface doesNotWork
is equivalent to the type { hola: string }
Actual behavior:
Variable error
of type doesNotWork
can't be assigned to y