Allow to find all references of the 'this 'keyword #9270
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src/compiler/checker.ts
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| return undefined; | ||
| } | ||
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| //neater |
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| parameters: Symbol[]; // Parameters | ||
| thisType?: Type; // type of this-type | ||
| /* @internal */ | ||
| thisParameter?: Symbol; // symbol of this-type parameter |
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It was never quite right to resolve thisType in getSignatureOfDeclaration so switching to a symbol is an improvement. But it means that you should remove thisType entirely and replace usages with getTypeOfSymbol(sig.thisParameter).
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Looks good except for getting rid of |
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@yuit and I discussed the removal of if (declaration.kind === SyntaxKind.Identifier && declaration.originalKeyword.kind === SytaxKind.ThisKeyword) {
return links.type = declaration.type ? getTypeFromTypeNode(declaration.type) : unknownType;
}Of course you may need to add some type assertions in there. |
src/compiler/checker.ts
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| return parameter && parameter.symbol; | ||
| } | ||
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| function getAnnotatedAccessorThisType(accessor: AccessorDeclaration): Type | undefined { |
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Linter would complain if it weren't.
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I looked it up: checkAccessorDeclaration still uses it.
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Fixes #9198. Closes #9037 because we don't need to prevent renaming if it works.