From fb215dc192005160c70d5026bea7bfd752033292 Mon Sep 17 00:00:00 2001
From: Mikhail Modin <mikhailm1@gmail.com>
Date: Sun, 20 Oct 2019 19:00:09 +0100
Subject: Adds "replace with guarded return" assist

---
 crates/ra_syntax/src/ast/make.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'crates/ra_syntax/src/ast/make.rs')

diff --git a/crates/ra_syntax/src/ast/make.rs b/crates/ra_syntax/src/ast/make.rs
index 143835172..00422ea91 100644
--- a/crates/ra_syntax/src/ast/make.rs
+++ b/crates/ra_syntax/src/ast/make.rs
@@ -128,6 +128,14 @@ pub fn where_clause(preds: impl Iterator<Item = ast::WherePred>) -> ast::WhereCl
     }
 }
 
+pub fn if_expression(condition: &ast::Expr, statement: &str) -> ast::IfExpr {
+    return ast_from_text(&format!(
+        "fn f() {{ if !{} {{\n    {}\n}}\n}}",
+        condition.syntax().text(),
+        statement
+    ));
+}
+
 fn ast_from_text<N: AstNode>(text: &str) -> N {
     let parse = SourceFile::parse(text);
     let res = parse.tree().syntax().descendants().find_map(N::cast).unwrap();
-- 
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