3 files changed, 6 insertions, 0 deletions

diff --git a/crates/ra_hir/src/expr/lower.rs b/crates/ra_hir/src/expr/lower.rs
index 6d6f60506..50ea429ea 100644
--- a/crates/ra_hir/src/expr/lower.rs
+++ b/crates/ra_hir/src/expr/lower.rs
@@ -1,3 +1,5 @@
+//! FIXME: write short doc here
+
 use ra_arena::Arena;
 use ra_syntax::{
     ast::{
diff --git a/crates/ra_hir/src/expr/scope.rs b/crates/ra_hir/src/expr/scope.rs
index de0983a7e..5496822e7 100644
--- a/crates/ra_hir/src/expr/scope.rs
+++ b/crates/ra_hir/src/expr/scope.rs
@@ -1,3 +1,5 @@
+//! FIXME: write short doc here
+
 use std::sync::Arc;
 
 use ra_arena::{impl_arena_id, Arena, RawId};
diff --git a/crates/ra_hir/src/expr/validation.rs b/crates/ra_hir/src/expr/validation.rs
index f06e5ec07..1aa853c3e 100644
--- a/crates/ra_hir/src/expr/validation.rs
+++ b/crates/ra_hir/src/expr/validation.rs
@@ -1,3 +1,5 @@
+//! FIXME: write short doc here
+
 use std::sync::Arc;
 
 use ra_syntax::ast;