Use emptyObjectType for omitted members instead of unknownType #20940
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src/compiler/checker.ts
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| @@ -14507,7 +14507,7 @@ namespace ts { | |||
| if (patternElement.kind !== SyntaxKind.OmittedExpression) { | |||
| error(patternElement, Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value); | |||
| } | |||
| elementTypes.push(unknownType); | |||
| elementTypes.push(emptyObjectType); | |||
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What about strictNullChecks ? silentNeverType : undefinedWideningType? Similar to what we do several lines below for empty arrays.
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Mmm, good call. I think I like that behavior more.
mhegazy
approved these changes
Jan 8, 2018
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Fixes #20872