From 5d26145dee8c58cf3b973a8337d6b771f5f66cd8 Mon Sep 17 00:00:00 2001
From: Aaron Hill <aa1ronham@gmail.com>
Date: Tue, 27 Oct 2020 14:48:29 -0400
Subject: [PATCH] Remove semicolon from internal `err` macro

This macro is used in expression position (a match arm), and only
compiles because of #33953

Regardless of what happens with that issue, this makes the
usage of the macro less confusing at the call site.
---
 library/core/src/str/validations.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/core/src/str/validations.rs b/library/core/src/str/validations.rs
index 10cf1e172e6e4..373a8212425ac 100644
--- a/library/core/src/str/validations.rs
+++ b/library/core/src/str/validations.rs
@@ -125,7 +125,7 @@ pub(super) fn run_utf8_validation(v: &[u8]) -> Result<(), Utf8Error> {
         let old_offset = index;
         macro_rules! err {
             ($error_len: expr) => {
-                return Err(Utf8Error { valid_up_to: old_offset, error_len: $error_len });
+                return Err(Utf8Error { valid_up_to: old_offset, error_len: $error_len })
             };
         }