From 849a8b4414163e6102b781879bc4c9e0571517b9 Mon Sep 17 00:00:00 2001
From: Connor Skees <connor1skees@gmail.com>
Date: Wed, 19 Aug 2020 03:14:33 -0400
Subject: [PATCH] resolve `todo!()` on malformed `@use` missing string

---
 src/parse/module.rs | 4 +++-
 tests/use.rs        | 4 ++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/parse/module.rs b/src/parse/module.rs
index f6a056b..4a2a9ae 100644
--- a/src/parse/module.rs
+++ b/src/parse/module.rs
@@ -186,7 +186,9 @@ impl<'a> Parser<'a> {
 
                     let quote = match self.toks.next() {
                         Some(Token { kind: q @ '"', .. }) | Some(Token { kind: q @ '\'', .. }) => q,
-                        Some(..) | None => todo!(),
+                        Some(..) | None => {
+                            return Err(("Expected string.", self.span_before).into())
+                        }
                     };
 
                     let Spanned { node: module, span } = self.parse_quoted_string(quote)?;
diff --git a/tests/use.rs b/tests/use.rs
index c1017da..65b32b4 100644
--- a/tests/use.rs
+++ b/tests/use.rs
@@ -38,6 +38,10 @@ error!(
     module_function_missing_open_parens,
     "@use \"sass:math\";\na { color: math.floor; }", "Error: expected \"(\"."
 );
+error!(
+    module_not_quoted_string,
+    "@use a", "Error: Expected string."
+);
 test!(
     use_as,
     "@use \"sass:math\" as foo;