1 files changed, 6 insertions, 6 deletions

diff --git a/crates/ra_hir/src/ids.rs b/crates/ra_hir/src/ids.rs
index 8ac49eba3..0aa687a08 100644
--- a/crates/ra_hir/src/ids.rs
+++ b/crates/ra_hir/src/ids.rs
@@ -9,25 +9,25 @@ use crate::{
 
 use crate::code_model_api::Module;
 
-/// hir makes a heavy use of ids: integer (u32) handlers to various things. You
+/// hir makes heavy use of ids: integer (u32) handlers to various things. You
 /// can think of id as a pointer (but without a lifetime) or a file descriptor
 /// (but for hir objects).
 ///
 /// This module defines a bunch of ids we are using. The most important ones are
 /// probably `HirFileId` and `DefId`.
 
-/// Input to the analyzer is a set of file, where each file is indetified by
+/// Input to the analyzer is a set of files, where each file is indentified by
 /// `FileId` and contains source code. However, another source of source code in
 /// Rust are macros: each macro can be thought of as producing a "temporary
-/// file". To assign id to such file, we use the id of a macro call that
+/// file". To assign an id to such a file, we use the id of the macro call that
 /// produced the file. So, a `HirFileId` is either a `FileId` (source code
 /// written by user), or a `MacroCallId` (source code produced by macro).
 ///
 /// What is a `MacroCallId`? Simplifying, it's a `HirFileId` of a file containin
 /// the call plus the offset of the macro call in the file. Note that this is a
-/// recursive definition! Nethetheless, size_of of `HirFileId` is finite
+/// recursive definition! However, the size_of of `HirFileId` is finite
 /// (because everything bottoms out at the real `FileId`) and small
-/// (`MacroCallId` uses location interner).
+/// (`MacroCallId` uses the location interner).
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct HirFileId(HirFileIdRepr);
 
@@ -235,7 +235,7 @@ pub struct SourceItemId {
     pub(crate) item_id: Option<SourceFileItemId>,
 }
 
-/// Maps item's `SyntaxNode`s to `SourceFileItemId` and back.
+/// Maps items' `SyntaxNode`s to `SourceFileItemId`s and back.
 #[derive(Debug, PartialEq, Eq)]
 pub struct SourceFileItems {
     file_id: HirFileId,