Update compiler/rustc_parse/src/parser/path.rs

Co-authored-by: León Orell Valerian Liehr <me@fmease.dev>

Author: chenyukang

compiler/rustc_parse/src/parser/path.rs

@@ -247,23 +247,18 @@ impl<'a> Parser<'a> {
             segments.push(segment);
 
             if self.is_import_coupler() || !self.eat_path_sep() {
-                let ok_for_recovery = match style {
-                    PathStyle::Expr => self.may_recover(),
-                    PathStyle::Type => {
-                        self.may_recover()
-                            && if let Some((ident, _)) = self.prev_token.ident() {
-                                ident.as_str().chars().all(|c| c.is_lowercase())
-                                    && self.token == token::Colon
-                                    && self.token.span.lo() == self.prev_token.span.hi()
-                                    && self.look_ahead(1, |token| {
-                                        self.token.span.hi() == token.span.lo()
-                                    })
-                            } else {
-                                false
-                            }
-                    }
-                    _ => false,
-                };
+                let ok_for_recovery = self.may_recover()
+                    && match style {
+                        PathStyle::Expr => true,
+                        PathStyle::Type if let Some((ident, _)) = self.prev_token.ident() => {
+                            self.token == token::Colon
+                                && ident.as_str().chars().all(|c| c.is_lowercase())
+                                && self.token.span.lo() == self.prev_token.span.hi()
+                                && self
+                                    .look_ahead(1, |token| self.token.span.hi() == token.span.lo())
+                        }
+                        _ => false,
+                    };
                 if ok_for_recovery
                     && self.token == token::Colon
                     && self.look_ahead(1, |token| token.is_ident() && !token.is_reserved_ident())