
This commit fixes how the language service evaluates the compatibility of types to work with arbitrary union types. As a result, compatibility checks are now more strict and can catch similarities or differences more clearly. ``` number|string == string|null // OK number|string == number // OK number|string == null // not comparable number == string // not comparable ``` Using Ivy as a backend should provide these diagnoses for free, but we can backfill them for now. Closes https://github.com/angular/vscode-ng-language-service/issues/723 PR Close #36529
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Languages
TypeScript
86.3%
JavaScript
8.5%
HTML
1.8%
Starlark
1.7%
CSS
1%
Other
0.6%