bjoernager/rust
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Add parsing for builtin # in expression and item context

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This commit is contained in:
est31 2023-01-19 10:24:17 +01:00
parent 4b94c23219
commit 59ecbd2cea
8 changed files with 96 additions and 1 deletions
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8
compiler/rustc_parse/src/parser/item.rs
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@ -265,6 +265,9 @@ impl<'a> Parser<'a> {
// UNION ITEM
self.bump(); // `union`
self.parse_item_union()?
} else if self.is_builtin() {
// BUILTIN# ITEM
return self.parse_item_builtin();
} else if self.eat_keyword(kw::Macro) {
// MACROS 2.0 ITEM
self.parse_item_decl_macro(lo)?
@ -434,6 +437,11 @@ impl<'a> Parser<'a> {
}
}
fn parse_item_builtin(&mut self) -> PResult<'a, Option<ItemInfo>> {
// To be expanded
return Ok(None);
}
/// Parses an item macro, e.g., `item!();`.
fn parse_item_macro(&mut self, vis: &Visibility) -> PResult<'a, MacCall> {
let path = self.parse_path(PathStyle::Mod)?; // `foo::bar`