Make is_raw_identifier() public util function

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 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     }
 }
 
-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 {

crates/syntax/src/ast/make.rs

@@ -12,7 +12,7 @@
 use itertools::Itertools;
 use stdx::{format_to, never};
 
-use crate::{ast, AstNode, SourceFile, SyntaxKind, SyntaxToken};
+use crate::{ast, utils::is_raw_identifier, AstNode, SourceFile, SyntaxKind, SyntaxToken};
 
 /// While the parent module defines basic atomic "constructors", the `ext`
 /// module defines shortcuts for common things.
@@ -111,8 +111,7 @@ pub fn name_ref(name_ref: &str) -> ast::NameRef {
     ast_from_text(&format!("fn f() {{ {raw_escape}{name_ref}; }}"))
 }
 fn raw_ident_esc(ident: &str) -> &'static str {
-    let is_keyword = parser::SyntaxKind::from_keyword(ident).is_some();
+    if is_raw_identifier(ident) {
-    if is_keyword && !matches!(ident, "self" | "crate" | "super" | "Self") {
         "r#"
     } else {
         ""

crates/syntax/src/utils.rs

@@ -2,7 +2,7 @@
 
 use itertools::Itertools;
 
-use crate::{ast, match_ast, AstNode};
+use crate::{ast, match_ast, AstNode, SyntaxKind};
 
 pub fn path_to_string_stripping_turbo_fish(path: &ast::Path) -> String {
     path.syntax()
@@ -23,6 +23,11 @@ pub fn path_to_string_stripping_turbo_fish(path: &ast::Path) -> String {
         .join("::")
 }
 
+pub fn is_raw_identifier(name: &str) -> bool {
+    let is_keyword = SyntaxKind::from_keyword(name).is_some();
+    is_keyword && !matches!(name, "self" | "crate" | "super" | "Self")
+}
+
 #[cfg(test)]
 mod tests {
     use super::path_to_string_stripping_turbo_fish;