bjoernager/rust
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Introduce InvisibleOrigin on invisible delimiters.

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It's not used meaningfully yet, but will be needed to get rid of
interpolated tokens.
This commit is contained in:
Nicholas Nethercote 2024-04-17 09:59:27 +10:00
parent a1f2999536
commit afe238f66f
10 changed files with 133 additions and 31 deletions
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5
compiler/rustc_ast_pretty/src/pprust/state.rs
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@ -942,9 +942,8 @@ pub trait PrintState<'a>: std::ops::Deref<Target = pp::Printer> + std::ops::Dere
token::CloseDelim(Delimiter::Bracket) => "]".into(),
token::OpenDelim(Delimiter::Brace) => "{".into(),
token::CloseDelim(Delimiter::Brace) => "}".into(),
token::OpenDelim(Delimiter::Invisible) | token::CloseDelim(Delimiter::Invisible) => {
"".into()
}
token::OpenDelim(Delimiter::Invisible(_))
| token::CloseDelim(Delimiter::Invisible(_)) => "".into(),
token::Pound => "#".into(),
token::Dollar => "$".into(),
token::Question => "?".into(),