switch to TextRange::subrange

2 files changed, 2 insertions, 6 deletions

diff --git a/crates/ra_syntax/src/algo/mod.rs b/crates/ra_syntax/src/algo/mod.rs
index d82c42b3e..f92529d3e 100644
--- a/crates/ra_syntax/src/algo/mod.rs
+++ b/crates/ra_syntax/src/algo/mod.rs
@@ -2,7 +2,7 @@ pub mod visit;
 // pub mod walk;
 
 use crate::{
-    text_utils::{contains_offset_nonstrict, is_subrange},
+    text_utils::{contains_offset_nonstrict},
     SyntaxNodeRef, TextRange, TextUnit,
 };
 
@@ -91,7 +91,7 @@ impl<'f> Iterator for LeafAtOffset<'f> {
 
 pub fn find_covering_node(root: SyntaxNodeRef, range: TextRange) -> SyntaxNodeRef {
     assert!(
-        is_subrange(root.range(), range),
+        range.is_subrange(&root.range()),
         "node range: {:?}, target range: {:?}",
         root.range(),
         range,
diff --git a/crates/ra_syntax/src/text_utils.rs b/crates/ra_syntax/src/text_utils.rs
index abda5ec39..a90f8a083 100644
--- a/crates/ra_syntax/src/text_utils.rs
+++ b/crates/ra_syntax/src/text_utils.rs
@@ -4,10 +4,6 @@ pub fn contains_offset_nonstrict(range: TextRange, offset: TextUnit) -> bool {
     range.start() <= offset && offset <= range.end()
 }
 
-pub fn is_subrange(range: TextRange, subrange: TextRange) -> bool {
-    range.start() <= subrange.start() && subrange.end() <= range.end()
-}
-
 pub fn intersect(r1: TextRange, r2: TextRange) -> Option<TextRange> {
     let start = r1.start().max(r2.start());
     let end = r1.end().min(r2.end());