1 files changed, 13 insertions, 11 deletions

diff --git a/crates/ra_syntax/src/validation/string.rs b/crates/ra_syntax/src/validation/string.rs
index 089879d15..1371bb1f0 100644
--- a/crates/ra_syntax/src/validation/string.rs
+++ b/crates/ra_syntax/src/validation/string.rs
@@ -1,6 +1,6 @@
 use crate::{
     ast::{self, AstNode},
-    string_lexing::{self, StringComponentKind},
+    string_lexing,
     yellow::{
         SyntaxError,
         SyntaxErrorKind::*,
@@ -16,22 +16,24 @@ pub(crate) fn validate_string_node(node: ast::String, errors: &mut Vec<SyntaxErr
     for component in &mut components {
         let range = component.range + literal_range.start();
 
-        match component.kind {
-            StringComponentKind::Char(kind) => {
-                // Chars must escape \t, \n and \r codepoints, but strings don't
-                let text = &literal_text[component.range];
-                match text {
-                    "\t" | "\n" | "\r" => { /* always valid */ }
-                    _ => char::validate_char_component(text, kind, range, errors),
-                }
-            }
-            StringComponentKind::IgnoreNewline => { /* always valid */ }
+        // Chars must escape \t, \n and \r codepoints, but strings don't
+        let text = &literal_text[component.range];
+        match text {
+            "\t" | "\n" | "\r" => { /* always valid */ }
+            _ => char::validate_char_component(text, component.kind, range, errors),
         }
     }
 
     if !components.has_closing_quote {
         errors.push(SyntaxError::new(UnclosedString, literal_range));
     }
+
+    if let Some(range) = components.suffix {
+        errors.push(SyntaxError::new(
+            InvalidSuffix,
+            range + literal_range.start(),
+        ));
+    }
 }
 
 #[cfg(test)]