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tests/cases/conformance/jsx/file.tsx(11,21): error TS2322: Type '{ prop1: string; }' is not assignable to type 'IntrinsicAttributes & IntrinsicClassAttributes<BigGreeter> & { children?: ReactNode; }'.
Property 'prop1' does not exist on type 'IntrinsicAttributes & IntrinsicClassAttributes<BigGreeter> & { children?: ReactNode; }'.
tests/cases/conformance/jsx/file.tsx(14,39): error TS2532: Object is possibly 'undefined'.
==== tests/cases/conformance/jsx/file.tsx (2 errors) ====
import React = require('react');
class BigGreeter extends React.Component<{ }, {}> {
render() {
return <div>Default hi</div>;
}
greeting: string;
}
// Error
let a = <BigGreeter prop1="hello" />
~~~~~
!!! error TS2322: Type '{ prop1: string; }' is not assignable to type 'IntrinsicAttributes & IntrinsicClassAttributes<BigGreeter> & { children?: ReactNode; }'.
!!! error TS2322: Property 'prop1' does not exist on type 'IntrinsicAttributes & IntrinsicClassAttributes<BigGreeter> & { children?: ReactNode; }'.
// OK
let b = <BigGreeter ref={(input) => { this.textInput = input; }} />
~~~~
!!! error TS2532: Object is possibly 'undefined'.
let c = <BigGreeter data-extra="hi" />
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