Avoid incorrectly reusing assertion nodes from property assignments #60576
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Andarist
commented
Nov 24, 2024
| @@ -711,7 +712,10 @@ export function createSyntacticTypeNodeBuilder( | |||
| undefined; | |||
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| if (type && !isConstTypeReference(type)) { | |||
| result = serializeExistingTypeNode(type, context); | |||
| const assertionNode = serializeExistingTypeNode(type, context); | |||
| if (resolver.canReuseTypeNodeAnnotation(context, node, getOriginalNode(assertionNode, isTypeNode), symbol)) { | |||
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I was somewhat surprised that reusing an existing type node produces its copy with .original set on it. But also tbf I don't know when those copies are created in the first place so perhaps that's fine and expected. cc @dragomirtitian
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fixes #60573 (a regression from #59282 )