From 9e213385c9d06db3c8ca20812779e2b8f8ad2c71 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sat, 30 Mar 2019 13:25:53 +0300
Subject: switch to new rowan

---
 crates/ra_hir/src/expr.rs          | 12 ++----------
 crates/ra_hir/src/source_binder.rs |  8 ++++----
 crates/ra_hir/src/ty/tests.rs      | 14 ++++++--------
 3 files changed, 12 insertions(+), 22 deletions(-)

(limited to 'crates/ra_hir')

diff --git a/crates/ra_hir/src/expr.rs b/crates/ra_hir/src/expr.rs
index a85422955..2ff4139f9 100644
--- a/crates/ra_hir/src/expr.rs
+++ b/crates/ra_hir/src/expr.rs
@@ -726,13 +726,7 @@ impl ExprCollector {
                 self.alloc_expr(Expr::Array { exprs }, syntax_ptr)
             }
             ast::ExprKind::Literal(e) => {
-                let child = if let Some(child) = e.literal_expr() {
-                    child
-                } else {
-                    return self.alloc_expr(Expr::Missing, syntax_ptr);
-                };
-
-                let lit = match child.flavor() {
+                let lit = match e.flavor() {
                     LiteralFlavor::IntNumber { suffix } => {
                         let known_name = suffix
                             .and_then(|it| IntTy::from_suffix(&it).map(UncertainIntTy::Known));
@@ -874,9 +868,7 @@ impl ExprCollector {
     fn collect_fn_body(&mut self, node: &ast::FnDef) {
         if let Some(param_list) = node.param_list() {
             if let Some(self_param) = param_list.self_param() {
-                let self_param = SyntaxNodePtr::new(
-                    self_param.self_kw().expect("self param without self keyword").syntax(),
-                );
+                let self_param = SyntaxNodePtr::new(self_param.syntax());
                 let param_pat = self.alloc_pat(
                     Pat::Bind {
                         name: Name::self_param(),
diff --git a/crates/ra_hir/src/source_binder.rs b/crates/ra_hir/src/source_binder.rs
index 9dae4c3d1..54dc27399 100644
--- a/crates/ra_hir/src/source_binder.rs
+++ b/crates/ra_hir/src/source_binder.rs
@@ -9,7 +9,7 @@ use ra_db::{FileId, FilePosition};
 use ra_syntax::{
     SyntaxNode,
     ast::{self, AstNode, NameOwner},
-    algo::{find_node_at_offset, find_leaf_at_offset},
+    algo::{find_node_at_offset, find_token_at_offset},
 };
 
 use crate::{
@@ -155,9 +155,9 @@ pub fn trait_from_module(
 pub fn resolver_for_position(db: &impl HirDatabase, position: FilePosition) -> Resolver {
     let file_id = position.file_id;
     let file = db.parse(file_id);
-    find_leaf_at_offset(file.syntax(), position.offset)
-        .find_map(|node| {
-            node.ancestors().find_map(|node| {
+    find_token_at_offset(file.syntax(), position.offset)
+        .find_map(|token| {
+            token.parent().ancestors().find_map(|node| {
                 if ast::Expr::cast(node).is_some() || ast::Block::cast(node).is_some() {
                     if let Some(func) = function_from_child_node(db, file_id, node) {
                         let scopes = func.scopes(db);
diff --git a/crates/ra_hir/src/ty/tests.rs b/crates/ra_hir/src/ty/tests.rs
index 655f3c522..943c5499b 100644
--- a/crates/ra_hir/src/ty/tests.rs
+++ b/crates/ra_hir/src/ty/tests.rs
@@ -2251,14 +2251,12 @@ fn infer(content: &str) -> String {
         types.sort_by_key(|(ptr, _)| (ptr.range().start(), ptr.range().end()));
         for (syntax_ptr, ty) in &types {
             let node = syntax_ptr.to_node(&source_file);
-            write!(
-                acc,
-                "{} '{}': {}\n",
-                syntax_ptr.range(),
-                ellipsize(node.text().to_string().replace("\n", " "), 15),
-                ty.display(&db)
-            )
-            .unwrap();
+            let (range, text) = if let Some(self_param) = ast::SelfParam::cast(node) {
+                (self_param.self_kw_token().range(), "self".to_string())
+            } else {
+                (syntax_ptr.range(), node.text().to_string().replace("\n", " "))
+            };
+            write!(acc, "{} '{}': {}\n", range, ellipsize(text, 15), ty.display(&db)).unwrap();
         }
     }
     acc.truncate(acc.trim_end().len());
-- 
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