misc: removed Abs paths

crates/mun_hir/src/name_resolution/path_resolution.rs

@@ -110,11 +110,7 @@ impl PackageDefs {
                 }
                 .into(),
                 Visibility::Public,
-            )),
-            PathKind::Abs => {
-                // TODO: How do we get here?
-                return ResolvePathResult::empty(ReachedFixedPoint::No); // extern crate declarations can add to the extern prelude
-            }
+            ))
         };
 
         for (i, segment) in segments {

crates/mun_hir/src/path.rs

@@ -13,7 +13,6 @@ pub enum PathKind {
     // `self` is Super(0)
     Super(u8),
     Package,
-    Abs,
 }
 
 impl Path {
@@ -24,10 +23,6 @@ impl Path {
         loop {
             let segment = path.segment()?;
 
-            if segment.has_colon_colon() {
-                kind = PathKind::Abs;
-            }
-
             match segment.kind()? {
                 ast::PathSegmentKind::Name(name) => {
                     segments.push(name.as_name());

crates/mun_syntax/src/parsing/grammar/paths.rs

@@ -22,14 +22,14 @@ enum Mode {
 
 fn path(p: &mut Parser, mode: Mode) {
     let path = p.start();
-    path_segment(p, mode, true);
+    path_segment(p, mode);
     let mut qualifier = path.complete(p, PATH);
     loop {
         let import_tree = matches!(p.nth(1), T![*] | T!['{']);
         if p.at(T![::]) && !import_tree {
             let path = qualifier.precede(p);
             p.bump(T![::]);
-            path_segment(p, mode, false);
+            path_segment(p, mode);
             let path = path.complete(p, PATH);
             qualifier = path;
         } else {
@@ -38,11 +38,8 @@ fn path(p: &mut Parser, mode: Mode) {
     }
 }
 
-fn path_segment(p: &mut Parser, _mode: Mode, first: bool) {
+fn path_segment(p: &mut Parser, _mode: Mode) {
     let m = p.start();
-    if first {
-        p.eat(T![::]);
-    }
     match p.current() {
         IDENT => {
             name_ref(p);