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authorJoshua Nelson <jyn514@gmail.com>2020-10-27 10:55:26 -0400
committerJoshua Nelson <jyn514@gmail.com>2020-10-30 10:13:41 -0400
commit5339bd1ebeb76ea7304ff07dcf8e6c317ba0ced8 (patch)
treedea8fd60ec5b2aa448b12e491cf8d23053a7892a /compiler/rustc_lexer/src
parent57c6ed0c07aaea9c89a192e54b3274464ebe6fbf (diff)
downloadrust-5339bd1ebeb76ea7304ff07dcf8e6c317ba0ced8.tar.gz
rust-5339bd1ebeb76ea7304ff07dcf8e6c317ba0ced8.zip
Add back missing comments
Diffstat (limited to 'compiler/rustc_lexer/src')
-rw-r--r--compiler/rustc_lexer/src/lib.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_lexer/src/lib.rs b/compiler/rustc_lexer/src/lib.rs
index 84ae2e9dd71..6539419aefb 100644
--- 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