From 69faf81e0db5abe54b97708c5b8089934fca32f6 Mon Sep 17 00:00:00 2001
From: Josh Mcguigan <joshmcg88@gmail.com>
Date: Sat, 29 Feb 2020 19:48:55 -0800
Subject: fix #2377 super::super::*

---
 crates/ra_hir_def/src/nameres/tests.rs        | 36 +++++++++++++++++++++++++++
 crates/ra_hir_def/src/path/lower/lower_use.rs | 11 +++++---
 2 files changed, 43 insertions(+), 4 deletions(-)

(limited to 'crates/ra_hir_def/src')

diff --git a/crates/ra_hir_def/src/nameres/tests.rs b/crates/ra_hir_def/src/nameres/tests.rs
index 82f0f835c..dda5ed699 100644
--- a/crates/ra_hir_def/src/nameres/tests.rs
+++ b/crates/ra_hir_def/src/nameres/tests.rs
@@ -65,6 +65,42 @@ fn crate_def_map_smoke_test() {
     "###)
 }
 
+#[test]
+fn crate_def_map_super_super() {
+    let map = def_map(
+        "
+        //- /lib.rs
+        mod a {
+            const A: usize = 0;
+
+            mod b {
+                const B: usize = 0;
+
+                mod c {
+                    use super::super::*;
+                }
+            }
+        }
+        ",
+    );
+    assert_snapshot!(map, @r###"
+        ⋮crate
+        ⋮a: t
+        ⋮
+        ⋮crate::a
+        ⋮A: v
+        ⋮b: t
+        ⋮
+        ⋮crate::a::b
+        ⋮B: v
+        ⋮c: t
+        ⋮
+        ⋮crate::a::b::c
+        ⋮A: v
+        ⋮b: t
+    "###)
+}
+
 #[test]
 fn bogus_paths() {
     covers!(bogus_paths);
diff --git a/crates/ra_hir_def/src/path/lower/lower_use.rs b/crates/ra_hir_def/src/path/lower/lower_use.rs
index b6d1125e2..278d5196e 100644
--- a/crates/ra_hir_def/src/path/lower/lower_use.rs
+++ b/crates/ra_hir_def/src/path/lower/lower_use.rs
@@ -103,10 +103,13 @@ fn convert_path(prefix: Option<ModPath>, path: ast::Path, hygiene: &Hygiene) ->
             ModPath::from_segments(PathKind::Super(0), iter::empty())
         }
         ast::PathSegmentKind::SuperKw => {
-            if prefix.is_some() {
-                return None;
-            }
-            ModPath::from_segments(PathKind::Super(1), iter::empty())
+            let nested_super_count = match prefix.map(|p| p.kind) {
+                Some(PathKind::Super(n)) => n,
+                Some(_) => return None,
+                None => 0,
+            };
+
+            ModPath::from_segments(PathKind::Super(nested_super_count + 1), iter::empty())
         }
         ast::PathSegmentKind::Type { .. } => {
             // not allowed in imports
-- 
cgit v1.2.3


From 0057d1e10d1bc94557e94e551079be0c9c281d3f Mon Sep 17 00:00:00 2001
From: Josh Mcguigan <joshmcg88@gmail.com>
Date: Sat, 29 Feb 2020 20:53:01 -0800
Subject: fix completion for super::super::

---
 crates/ra_hir_def/src/path/lower.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'crates/ra_hir_def/src')

diff --git a/crates/ra_hir_def/src/path/lower.rs b/crates/ra_hir_def/src/path/lower.rs
index 62aafd508..0934520d7 100644
--- a/crates/ra_hir_def/src/path/lower.rs
+++ b/crates/ra_hir_def/src/path/lower.rs
@@ -101,8 +101,12 @@ pub(super) fn lower_path(mut path: ast::Path, hygiene: &Hygiene) -> Option<Path>
                 break;
             }
             ast::PathSegmentKind::SuperKw => {
-                kind = PathKind::Super(1);
-                break;
+                let nested_super_count = if let PathKind::Super(n) = kind {
+                    n
+                } else {
+                    0
+                };
+                kind = PathKind::Super(nested_super_count + 1);
             }
         }
         path = match qualifier(&path) {
-- 
cgit v1.2.3