diff options
Diffstat (limited to 'src/tools/rust-analyzer/crates/hir-expand/src/name.rs')
| -rw-r--r-- | src/tools/rust-analyzer/crates/hir-expand/src/name.rs | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/name.rs b/src/tools/rust-analyzer/crates/hir-expand/src/name.rs index e8b3e312a..c3462beac 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/name.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/name.rs @@ -2,7 +2,7 @@ use std::fmt; -use syntax::{ast, SmolStr, SyntaxKind}; +use syntax::{ast, utils::is_raw_identifier, SmolStr}; /// `Name` is a wrapper around string, which is used in hir for both references /// and declarations. In theory, names should also carry hygiene info, but we are @@ -33,11 +33,6 @@ impl fmt::Display for Name { } } -fn is_raw_identifier(name: &str) -> bool { - let is_keyword = SyntaxKind::from_keyword(name).is_some(); - is_keyword && !matches!(name, "self" | "crate" | "super" | "Self") -} - impl<'a> fmt::Display for UnescapedName<'a> { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { match &self.0 .0 { @@ -133,6 +128,14 @@ impl Name { } } + /// Returns the text this name represents if it isn't a tuple field. + pub fn as_str(&self) -> Option<&str> { + match &self.0 { + Repr::Text(it) => Some(it), + _ => None, + } + } + /// Returns the textual representation of this name as a [`SmolStr`]. /// Prefer using this over [`ToString::to_string`] if possible as this conversion is cheaper in /// the general case. @@ -183,7 +186,7 @@ impl AsName for ast::NameOrNameRef { } } -impl AsName for tt::Ident { +impl<Span> AsName for tt::Ident<Span> { fn as_name(&self) -> Name { Name::resolve(&self.text) } @@ -339,6 +342,7 @@ pub mod known { recursion_limit, feature, // known methods of lang items + call_once, eq, ne, ge, |