about summary refs log tree commit diff
path: root/library/alloc/src
diff options
context:
space:
mode:
authorbors <bors@rust-lang.org>2025-04-30 04:04:21 +0000
committerbors <bors@rust-lang.org>2025-04-30 04:04:21 +0000
commit427288b3ce2d574847fdb41cc3184c893750e09a (patch)
treeda53c66372e8ab8e65c01bb2fbc76572ee849863 /library/alloc/src
parentf242d6c26cc6fc187257bd1be9590b4b39632425 (diff)
parentbc8df506f643d16fa4cd76f0e03e50a1a84fd2e1 (diff)
downloadrust-427288b3ce2d574847fdb41cc3184c893750e09a.tar.gz
rust-427288b3ce2d574847fdb41cc3184c893750e09a.zip
Auto merge of #140188 - nnethercote:streamline-format-macro, r=cuviper
Streamline the `format` macro.

Removing the unnecessary local variable speeds up compilation a little.

r? `@cuviper`
Diffstat (limited to 'library/alloc/src')
-rw-r--r--library/alloc/src/macros.rs3
1 files changed, 1 insertions, 2 deletions
diff --git a/library/alloc/src/macros.rs b/library/alloc/src/macros.rs
index 214192b8c9a..1e6e2ae8c36 100644
--- a/library/alloc/src/macros.rs
+++ b/library/alloc/src/macros.rs
@@ -105,8 +105,7 @@ macro_rules! vec {
 macro_rules! format {
     ($($arg:tt)*) => {
         $crate::__export::must_use({
-            let res = $crate::fmt::format($crate::__export::format_args!($($arg)*));
-            res
+            $crate::fmt::format($crate::__export::format_args!($($arg)*))
         })
     }
 }