From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 17 Apr 2022 10:02:05 +0000 (+0100)
Subject: trace_dbg: Remove some use's.
X-Git-Tag: otter-1.1.0~524
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=baac7076f0b83082abde552158e468d729fb6214;p=otter.git

trace_dbg: Remove some use's.

This seems to generate spurious unused import warnings in some
situations.  Perhaps because it constantly reimports ?

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/utils.rs b/src/utils.rs
index 5f852b3f..96795048 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -331,9 +331,7 @@ fn matches_doesnot_test() {
 #[macro_export]
 macro_rules! trace_dbg {
   ($msg:expr $(,$val:expr)*) => {
-    use log::*;
-    use Level::*;
-    if log_enabled!(Trace) {
+    if log_enabled!(log::Level::Trace) {
       let mut buf = format!("{}", &$msg);
       $( write!(&mut buf, " {}={:?}", stringify!($val), &$val).unwrap(); )*
       trace!("{}", buf);