Treat super and crate as top_level in use merge.

commit-id:1c46a8b9

crates/cairo-lang-formatter/src/formatter_impl.rs

@@ -83,8 +83,10 @@ impl UseTree {
 
         let mut nested_paths = vec![];
         for (segment, subtree) in self.children {
-            let (subtree_merged_use_items, is_single_leaf) =
-                subtree.create_merged_use_items(allow_duplicate_uses, false);
+            let (subtree_merged_use_items, is_single_leaf) = subtree.create_merged_use_items(
+                allow_duplicate_uses,
+                matches!(segment.as_str(), "crate" | "super"),
+            );
 
             let formatted_subtree_paths =
                 subtree_merged_use_items.into_iter().map(|child| format!("{segment}::{child}"));

crates/cairo-lang-formatter/test_data/cairo_files/use_merge.cairo

@@ -47,3 +47,12 @@ use d::{e, *};
 // Testing not merging the top level.
 use x;
 use y;
+// Testing not merging crate and super.
+use crate::a;
+use crate::b;
+use crate::c::d;
+use crate::c::e;
+use super::a;
+use super::b;
+use super::c::d;
+use super::c::e;

crates/cairo-lang-formatter/test_data/expected_results/use_merge.cairo

@@ -30,7 +30,14 @@ use a::{c, d};
 // Testing wildcard.
 mod w;
 use a::{*, a, b, c};
+// Testing not merging crate and super.
+use crate::a;
+use crate::b;
+use crate::c::{d, e};
 use d::{*, e};
+use super::a;
+use super::b;
+use super::c::{d, e};
 // Testing not merging the top level.
 use x;
 use y;