1 files changed, 0 insertions, 86 deletions

diff --git a/crates/ra_assists/src/flip_eq_operands.rs b/crates/ra_assists/src/flip_eq_operands.rs
deleted file mode 100644
index df0bb689d..000000000
--- a/crates/ra_assists/src/flip_eq_operands.rs
+++ /dev/null
@@ -1,86 +0,0 @@
-use hir::db::HirDatabase;
-use ra_syntax::ast::{AstNode, BinExpr, BinOp};
-
-use crate::{AssistCtx, Assist, AssistId};
-
-pub(crate) fn flip_eq_operands(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let expr = ctx.node_at_offset::<BinExpr>()?;
-    let lhs = expr.lhs()?.syntax();
-    let rhs = expr.rhs()?.syntax();
-    let op_range = expr.op()?.range();
-    let cursor_in_range = ctx.frange.range.is_subrange(&op_range);
-    let allowed_ops = [BinOp::EqualityTest, BinOp::NegatedEqualityTest];
-    let expr_op = expr.op_kind()?;
-    if !cursor_in_range || !allowed_ops.iter().any(|o| *o == expr_op) {
-        return None;
-    }
-    ctx.add_action(AssistId("flip_eq_operands"), "flip equality operands", |edit| {
-        edit.target(op_range);
-        edit.replace(lhs.range(), rhs.text());
-        edit.replace(rhs.range(), lhs.text());
-    });
-
-    ctx.build()
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    use crate::helpers::{check_assist, check_assist_target};
-
-    #[test]
-    fn flip_eq_operands_for_simple_stmt() {
-        check_assist(
-            flip_eq_operands,
-            "fn f() { let res = 1 ==<|> 2; }",
-            "fn f() { let res = 2 ==<|> 1; }",
-        )
-    }
-
-    #[test]
-    fn flip_neq_operands_for_simple_stmt() {
-        check_assist(
-            flip_eq_operands,
-            "fn f() { let res = 1 !=<|> 2; }",
-            "fn f() { let res = 2 !=<|> 1; }",
-        )
-    }
-
-    #[test]
-    fn flip_eq_operands_for_complex_stmt() {
-        check_assist(
-            flip_eq_operands,
-            "fn f() { let res = (1 + 1) ==<|> (2 + 2); }",
-            "fn f() { let res = (2 + 2) ==<|> (1 + 1); }",
-        )
-    }
-
-    #[test]
-    fn flip_eq_operands_in_match_expr() {
-        check_assist(
-            flip_eq_operands,
-            r#"
-            fn dyn_eq(&self, other: &dyn Diagnostic) -> bool {
-                match other.downcast_ref::<Self>() {
-                    None => false,
-                    Some(it) => it ==<|> self,
-                }
-            }
-            "#,
-            r#"
-            fn dyn_eq(&self, other: &dyn Diagnostic) -> bool {
-                match other.downcast_ref::<Self>() {
-                    None => false,
-                    Some(it) => self ==<|> it,
-                }
-            }
-            "#,
-        )
-    }
-
-    #[test]
-    fn flip_eq_operands_target() {
-        check_assist_target(flip_eq_operands, "fn f() { let res = 1 ==<|> 2; }", "==")
-    }
-}