Throw compilation error if AtomicUsize is not available

boa-dev · Oct 19, 2023 · a9e0c76 · a9e0c76
1 parent 1533383
commit a9e0c76
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/boa_engine/src/lib.rs b/boa_engine/src/lib.rs
@@ -125,6 +125,9 @@
     clippy::missing_panics_doc,
 )]
 
+#[cfg(not(target_has_atomic = "ptr"))]
+compile_error!("Boa requires a lock free `AtomicUsize` in order to work properly.");
+
 extern crate static_assertions as sa;
 
 pub mod bigint;

diff --git a/boa_engine/src/symbol.rs b/boa_engine/src/symbol.rs
@@ -33,11 +33,12 @@ use num_enum::{IntoPrimitive, TryFromPrimitive};
 
 use std::{
     hash::{Hash, Hasher},
-    sync::{atomic::Ordering, Arc},
+    sync::{
+        atomic::{AtomicUsize, Ordering},
+        Arc,
+    },
 };
 
-use portable_atomic::AtomicUsize;
-
 /// Reserved number of symbols.
 ///
 /// This is where the well known symbol live