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Test macros doing edition dependent parsing

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This commit is contained in:
Lukas Wirth 2024-07-19 16:39:00 +02:00
parent 2c32ee7cfa
commit 546eb6b530
8 changed files with 92 additions and 62 deletions
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10
crates/mbe/src/to_parser_input.rs
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@ -3,11 +3,15 @@
use std::fmt;
use span::Edition;
use syntax::{SyntaxKind, SyntaxKind::*, T};
use tt::buffer::TokenBuffer;
pub(crate) fn to_parser_input<S: Copy + fmt::Debug>(buffer: &TokenBuffer<'_, S>) -> parser::Input {
pub(crate) fn to_parser_input<S: Copy + fmt::Debug>(
edition: Edition,
buffer: &TokenBuffer<'_, S>,
) -> parser::Input {
let mut res = parser::Input::default();
let mut current = buffer.begin();
@ -60,6 +64,10 @@ pub(crate) fn to_parser_input<S: Copy + fmt::Debug>(buffer: &TokenBuffer<'_, S>)
"_" => res.push(T![_]),
i if i.starts_with('\'') => res.push(LIFETIME_IDENT),
_ if ident.is_raw.yes() => res.push(IDENT),
"gen" if !edition.at_least_2024() => res.push(IDENT),
"async" | "await" | "dyn" | "try" if !edition.at_least_2018() => {
res.push(IDENT)
}
text => match SyntaxKind::from_keyword(text) {
Some(kind) => res.push(kind),
None => {