Rollup merge of rust-lang#80155 - matsujika:matsujika-patch-1, r=jonas-schievink

Dylan-DPC · web-flow · commit 93a0f0a876c5 · 2020-12-19T04:17:30.000+01:00
Fix typo
diff --git a/compiler/rustc_lexer/src/unescape.rs b/compiler/rustc_lexer/src/unescape.rs
@@ -201,7 +201,7 @@ fn scan_escape(first_char: char, chars: &mut Chars<'_>, mode: Mode) -> Result<ch
                 return Err(EscapeError::NoBraceInUnicodeEscape);
             }
 
-            // First characrer must be a hexadecimal digit.
+            // First character must be a hexadecimal digit.
             let mut n_digits = 1;
             let mut value: u32 = match chars.next().ok_or(EscapeError::UnclosedUnicodeEscape)? {
                 '_' => return Err(EscapeError::LeadingUnderscoreUnicodeEscape),

Original file line number	Diff line number	Diff line change
`@@ -201,7 +201,7 @@ fn scan_escape(first_char: char, chars: &mut Chars<'_>, mode: Mode) -> Result<ch`
`201`	`201`	`return Err(EscapeError::NoBraceInUnicodeEscape);`
`202`	`202`	`}`
`203`	`203`
`204`		`- // First characrer must be a hexadecimal digit.`
	`204`	`+ // First character must be a hexadecimal digit.`
`205`	`205`	`let mut n_digits = 1;`
`206`	`206`	`let mut value: u32 = match chars.next().ok_or(EscapeError::UnclosedUnicodeEscape)? {`
`207`	`207`	`'_' => return Err(EscapeError::LeadingUnderscoreUnicodeEscape),`