1 files changed, 3 insertions, 3 deletions

diff --git a/crates/ra_hir_expand/src/builtin_macro.rs b/crates/ra_hir_expand/src/builtin_macro.rs
index 3da137f2e..e0fef613d 100644
--- a/crates/ra_hir_expand/src/builtin_macro.rs
+++ b/crates/ra_hir_expand/src/builtin_macro.rs
@@ -2,7 +2,7 @@
 use crate::db::AstDatabase;
 use crate::{
     ast::{self, AstToken, HasStringValue},
-    name, AstId, CrateId, MacroDefId, MacroDefKind, TextUnit,
+    name, AstId, CrateId, MacroDefId, MacroDefKind, TextSize,
 };
 
 use crate::{quote, EagerMacroId, LazyMacroId, MacroCallId};
@@ -127,7 +127,7 @@ fn stringify_expand(
         let arg = loc.kind.arg(db).ok_or_else(|| mbe::ExpandError::UnexpectedToken)?;
         let macro_args = arg;
         let text = macro_args.text();
-        let without_parens = TextUnit::of_char('(')..text.len() - TextUnit::of_char(')');
+        let without_parens = TextSize::of('(')..text.len() - TextSize::of(')');
         text.slice(without_parens).to_string()
     };
 
@@ -358,7 +358,7 @@ fn env_expand(
     // However, we cannot use an empty string here, because for
     // `include!(concat!(env!("OUT_DIR"), "/foo.rs"))` will become
     // `include!("foo.rs"), which might go to infinite loop
-    let s = get_env_inner(db, arg_id, &key).unwrap_or("__RA_UNIMPLEMENTATED__".to_string());
+    let s = get_env_inner(db, arg_id, &key).unwrap_or_else(|| "__RA_UNIMPLEMENTATED__".to_string());
     let expanded = quote! { #s };
 
     Ok((expanded, FragmentKind::Expr))