From 2090b534fc249a493823bb8e9039c0123aa0b90e Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 6 Oct 2020 16:19:18 +0200
Subject: Move ModPath->ast::Path function to IDE layer

closes #6092
---
 crates/assists/src/ast_transform.rs | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

(limited to 'crates/assists/src/ast_transform.rs')

diff --git a/crates/assists/src/ast_transform.rs b/crates/assists/src/ast_transform.rs
index 4307e0191..ac72f3f02 100644
--- a/crates/assists/src/ast_transform.rs
+++ b/crates/assists/src/ast_transform.rs
@@ -1,13 +1,14 @@
 //! `AstTransformer`s are functions that replace nodes in an AST and can be easily combined.
-use rustc_hash::FxHashMap;
-
 use hir::{HirDisplay, PathResolution, SemanticsScope};
+use rustc_hash::FxHashMap;
 use syntax::{
     algo::SyntaxRewriter,
     ast::{self, AstNode},
     SyntaxNode,
 };
 
+use crate::utils::mod_path_to_ast;
+
 pub fn apply<'a, N: AstNode>(transformer: &dyn AstTransform<'a>, node: N) -> N {
     SyntaxRewriter::from_fn(|element| match element {
         syntax::SyntaxElement::Node(n) => {
@@ -189,7 +190,7 @@ impl<'a> AstTransform<'a> for QualifyPaths<'a> {
         match resolution {
             PathResolution::Def(def) => {
                 let found_path = from.find_use_path(self.source_scope.db.upcast(), def)?;
-                let mut path = path_to_ast(found_path);
+                let mut path = mod_path_to_ast(&found_path);
 
                 let type_args = p
                     .segment()
@@ -210,13 +211,3 @@ impl<'a> AstTransform<'a> for QualifyPaths<'a> {
         }
     }
 }
-
-pub(crate) fn path_to_ast(path: hir::ModPath) -> ast::Path {
-    let parse = ast::SourceFile::parse(&path.to_string());
-    parse
-        .tree()
-        .syntax()
-        .descendants()
-        .find_map(ast::Path::cast)
-        .unwrap_or_else(|| panic!("failed to parse path {:?}, `{}`", path, path))
-}
-- 
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