GNU bug report logs - #69625
30.0.50; [PATCH] rust-ts-mode doesn't fontify some enum

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Subject: 30.0.50; [PATCH] rust-ts-mode doesn't fontify some enum
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(I lied a little bit about on the [PATCH] part: I have a solution but =
didn=E2=80=99t turn it into a patch yet.)

The problem is follows: given the rust code below, some enum are not =
fontified with type face under font lock level 3, and those enum are =
fontified as function or variable under font lock level 4.

fn main() {
    func(MyEnum::VariantA(0));
    func(MyEnum::VariantB);
    func(VariantC);
    func(VariantD(0));
}

VariantA and VariantB are fontified correctly, but VariantC and VariantD =
are not.

I think a simple rule that fontifies every capitalized identifier would =
fix this. But I don=E2=80=99t know if that=E2=80=99ll create other =
problem. AFAIK capitalized identifier is always some type in rust, =
right?

This is first reported on rust-mode=E2=80=99s GitHub repo: =
https://github.com/rust-lang/rust-mode/issues/518

Yuan=