169e485d90
* Perform excess property checking on intersection and union members * Allow partial union props to contain the undefined type * Add test case from #30771 * Un-terse getPossiblePropertiesOfUnionType side-effecting code * Fix bug exposed in RWC * Cache results of getPossiblePropertiesOfUnionType * Fix whitespace
20 lines
606 B
TypeScript
20 lines
606 B
TypeScript
interface IProps {
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iconProp?: string;
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nestedProp?: {
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testBool?: boolean;
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}
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}
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interface INestedProps {
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nestedProps?: IProps;
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}
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// These are the types of errors we want:
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const propB1: IProps | number = { INVALID_PROP_NAME: 'share', iconProp: 'test' };
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// Nested typing works here and we also get an expected error:
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const propB2: IProps | number = { nestedProp: { asdfasdf: 'test' }, iconProp: 'test' };
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// Want an error generated here but there isn't one.
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const propA1: INestedProps | number = { nestedProps: { INVALID_PROP_NAME: 'share', iconProp: 'test' } };
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