Make explicit an unreachable NoDelim case in rustfmt.

rust-lang · Apr 27, 2022 · 86f0117 · 86f0117
1 parent 9665da3
commit 86f0117
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/tools/rustfmt/src/macros.rs b/src/tools/rustfmt/src/macros.rs
@@ -562,7 +562,7 @@ fn delim_token_to_str(
                 ("{ ", " }")
             }
         }
-        DelimToken::NoDelim => ("", ""),
+        DelimToken::NoDelim => unreachable!(),
     };
     if use_multiple_lines {
         let indent_str = shape.indent.to_string_with_newline(context.config);