Auto merge of #31077 - nagisa:mir-temp-promotion, r=dotdash

[rust.git] / src / librustc / middle / recursion_limit.rs

diff --git a/src/librustc/middle/recursion_limit.rs b/src/librustc/middle/recursion_limit.rs
index da83833fba3a14b3470293681f823bb26290b5a3..7dcd358165c9248d88c7dbe3238b4797906465b4 100644 (file)
--- a/src/librustc/middle/recursion_limit.rs
+++ b/src/librustc/middle/recursion_limit.rs
@@ -20,7 +20,7 @@
 use syntax::attr::AttrMetaMethods;
 
 pub fn update_recursion_limit(sess: &Session, krate: &ast::Crate) {
-    for attr in krate.attrs.iter() {
+    for attr in &krate.attrs {
         if !attr.check_name("recursion_limit") {
             continue;
         }