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Make edition per-token, not per-file

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More correctly, *also* per-token. Because as it turns out, while the top-level edition affects parsing (I think), the per-token edition affects escaping of identifiers/keywords.
This commit is contained in:
Chayim Refael Friedman 2025-01-07 08:00:18 +02:00
parent 3f2bbe9fed
commit 97afb7bfba
34 changed files with 480 additions and 316 deletions
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20
crates/proc-macro-api/src/legacy_protocol/msg.rs
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@ -159,7 +159,7 @@ type ProtocolWrite<W: Write> = for<'o, 'msg> fn(out: &'o mut W, msg: &'msg str)
#[cfg(test)]
mod tests {
use intern::{sym, Symbol};
use span::{ErasedFileAstId, Span, SpanAnchor, SyntaxContextId, TextRange, TextSize};
use span::{Edition, ErasedFileAstId, Span, SpanAnchor, SyntaxContextId, TextRange, TextSize};
use tt::{
Delimiter, DelimiterKind, Ident, Leaf, Literal, Punct, Spacing, TopSubtree,
TopSubtreeBuilder,
@ -180,12 +180,12 @@ mod tests {
open: Span {
range: TextRange::empty(TextSize::new(0)),
anchor,
ctx: SyntaxContextId::ROOT,
ctx: SyntaxContextId::root(Edition::CURRENT),
},
close: Span {
range: TextRange::empty(TextSize::new(19)),
anchor,
ctx: SyntaxContextId::ROOT,
ctx: SyntaxContextId::root(Edition::CURRENT),
},
kind: DelimiterKind::Invisible,
});
@ -196,7 +196,7 @@ mod tests {
span: Span {
range: TextRange::at(TextSize::new(0), TextSize::of("struct")),
anchor,
ctx: SyntaxContextId::ROOT,
ctx: SyntaxContextId::root(Edition::CURRENT),
},
is_raw: tt::IdentIsRaw::No,
}
@ -208,7 +208,7 @@ mod tests {
span: Span {
range: TextRange::at(TextSize::new(5), TextSize::of("r#Foo")),
anchor,
ctx: SyntaxContextId::ROOT,
ctx: SyntaxContextId::root(Edition::CURRENT),
},
is_raw: tt::IdentIsRaw::Yes,
}
@ -219,7 +219,7 @@ mod tests {
span: Span {
range: TextRange::at(TextSize::new(10), TextSize::of("\"Foo\"")),
anchor,
ctx: SyntaxContextId::ROOT,
ctx: SyntaxContextId::root(Edition::CURRENT),
},
kind: tt::LitKind::Str,
suffix: None,
@ -229,7 +229,7 @@ mod tests {
span: Span {
range: TextRange::at(TextSize::new(13), TextSize::of('@')),
anchor,
ctx: SyntaxContextId::ROOT,
ctx: SyntaxContextId::root(Edition::CURRENT),
},
spacing: Spacing::Joint,
}));
@ -238,7 +238,7 @@ mod tests {
Span {
range: TextRange::at(TextSize::new(14), TextSize::of('{')),
anchor,
ctx: SyntaxContextId::ROOT,
ctx: SyntaxContextId::root(Edition::CURRENT),
},
);
builder.push(Leaf::Literal(Literal {
@ -246,7 +246,7 @@ mod tests {
span: Span {
range: TextRange::at(TextSize::new(15), TextSize::of("0u32")),
anchor,
ctx: SyntaxContextId::ROOT,
ctx: SyntaxContextId::root(Edition::CURRENT),
},
kind: tt::LitKind::Integer,
suffix: Some(sym::u32.clone()),
@ -254,7 +254,7 @@ mod tests {
builder.close(Span {
range: TextRange::at(TextSize::new(19), TextSize::of('}')),
anchor,
ctx: SyntaxContextId::ROOT,
ctx: SyntaxContextId::root(Edition::CURRENT),
});
builder.build()