Add back missing comments

2020-10-27 10:55:26 -04:00 · 2020-10-27 10:55:26 -04:00 · 5339bd1ebe
commit 5339bd1ebe
parent 57c6ed0c07
3 changed files with 5 additions and 2 deletions
--- a/compiler/rustc_lexer/src/lib.rs
+++ b/compiler/rustc_lexer/src/lib.rs
@ -240,6 +240,7 @@ pub fn is_whitespace(c: char) -> bool {

    matches!(
        c,
+        // Usual ASCII suspects
        '\u{0009}'   // \t
        | '\u{000A}' // \n
        | '\u{000B}' // vertical tab