4 files changed, 6 insertions, 8 deletions

diff --git a/crates/ra_mbe/Cargo.toml b/crates/ra_mbe/Cargo.toml
index 4dec24914..a26746a19 100644
--- a/crates/ra_mbe/Cargo.toml
+++ b/crates/ra_mbe/Cargo.toml
@@ -3,6 +3,7 @@ edition = "2018"
 name = "ra_mbe"
 version = "0.1.0"
 authors = ["rust-analyzer developers"]
+license = "MIT OR Apache-2.0"
 
 [lib]
 doctest = false
diff --git a/crates/ra_mbe/src/lib.rs b/crates/ra_mbe/src/lib.rs
index 9c450eaba..dec7ba22e 100644
--- a/crates/ra_mbe/src/lib.rs
+++ b/crates/ra_mbe/src/lib.rs
@@ -9,6 +9,9 @@ mod syntax_bridge;
 mod tt_iter;
 mod subtree_source;
 
+#[cfg(test)]
+mod tests;
+
 pub use tt::{Delimiter, Punct};
 
 use crate::{
@@ -273,6 +276,3 @@ impl<T: Default> From<Result<T, ExpandError>> for ExpandResult<T> {
             .map_or_else(|e| ExpandResult(Default::default(), Some(e)), |it| ExpandResult(it, None))
     }
 }
-
-#[cfg(test)]
-mod tests;
diff --git a/crates/ra_mbe/src/mbe_expander/matcher.rs b/crates/ra_mbe/src/mbe_expander/matcher.rs
index 78f9efa1b..f9e515b81 100644
--- a/crates/ra_mbe/src/mbe_expander/matcher.rs
+++ b/crates/ra_mbe/src/mbe_expander/matcher.rs
@@ -260,7 +260,7 @@ impl<'a> TtIter<'a> {
             | ('|', '=', None)
             | ('|', '|', None) => {
                 let tt2 = self.next().unwrap().clone();
-                Ok(tt::Subtree { delimiter: None, token_trees: vec![tt.clone(), tt2] }.into())
+                Ok(tt::Subtree { delimiter: None, token_trees: vec![tt, tt2] }.into())
             }
             _ => Ok(tt),
         }
diff --git a/crates/ra_mbe/src/parser.rs b/crates/ra_mbe/src/parser.rs
index 034150432..1e5dafbdf 100644
--- a/crates/ra_mbe/src/parser.rs
+++ b/crates/ra_mbe/src/parser.rs
@@ -137,10 +137,7 @@ fn eat_fragment_kind<'a>(
 }
 
 fn is_boolean_literal(lit: &tt::Literal) -> bool {
-    match lit.text.as_str() {
-        "true" | "false" => true,
-        _ => false,
-    }
+    matches!(lit.text.as_str(), "true" | "false")
 }
 
 fn parse_repeat(src: &mut TtIter) -> Result<(Option<Separator>, RepeatKind), ExpandError> {