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Add support for `as <ident>` to pattern matching #363

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kevinbarabash opened this issue Sep 2, 2024 · 0 comments

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bug Type Safety

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kevinbarabash commented Sep 2, 2024

This is so that we can mutate discriminated unions, e.g.

        declare let mut foo: { type: "a", v: number } | {type: "b", v: string };
        match foo {
          {type: "a"} as foo => foo.v = 5,
          {type: "b"} as foo => foo.v = "hello",
        };

kevinbarabash added bug Type Safety labels

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