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-rw-r--r--vendor/proc-macro2/src/detection.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/vendor/proc-macro2/src/detection.rs b/vendor/proc-macro2/src/detection.rs
index d139b7365..beba7b237 100644
--- a/vendor/proc-macro2/src/detection.rs
+++ b/vendor/proc-macro2/src/detection.rs
@@ -1,4 +1,4 @@
-use std::sync::atomic::{AtomicUsize, Ordering};
+use core::sync::atomic::{AtomicUsize, Ordering};
use std::sync::Once;
static WORKS: AtomicUsize = AtomicUsize::new(0);