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tests/cases/conformance/jsx/file.tsx(20,10): error TS2322: Type '{ x: string; y: number; }' is not assignable to type 'PoisonedProp'.
Types of property 'y' are incompatible.
Type 'number' is not assignable to type '2'.
tests/cases/conformance/jsx/file.tsx(33,10): error TS2559: Type '{ prop1: boolean; }' has no properties in common with type 'IntrinsicAttributes & IntrinsicClassAttributes<EmptyProp> & { children?: ReactNode; }'.
==== tests/cases/conformance/jsx/file.tsx (2 errors) ====
import React = require('react');
interface PoisonedProp {
x: string;
y: 2;
}
class Poisoned extends React.Component<PoisonedProp, {}> {
render() {
return <div>Hello</div>;
}
}
let obj = {
x: "hello world",
y: 2
};
// Error as "obj" has type { x: string; y: number }
let p = <Poisoned {...obj} />;
~~~~~~~~
!!! error TS2322: Type '{ x: string; y: number; }' is not assignable to type 'PoisonedProp'.
!!! error TS2322: Types of property 'y' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type '2'.
class EmptyProp extends React.Component<{}, {}> {
render() {
return <div>Default hi</div>;
}
greeting: string;
}
let o = {
prop1: false
}
// Ok
let e = <EmptyProp {...o} />;
~~~~~~~~~
!!! error TS2559: Type '{ prop1: boolean; }' has no properties in common with type 'IntrinsicAttributes & IntrinsicClassAttributes<EmptyProp> & { children?: ReactNode; }'.
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