Add a new JS::MutableHandle::as_mut method

gmorenz · gmorenz · commit 1658f77b10b0 · 2025-03-26T11:13:46.000-04:00
Signed-off-by: Greg Morenz &lt;greg-morenz@droid.cafe&gt;
diff --git a/mozjs-sys/src/jsimpls.rs b/mozjs-sys/src/jsimpls.rs
@@ -112,6 +112,13 @@ impl<T> JS::MutableHandle<T> {
     {
         unsafe { *self.ptr = v }
     }
+
+    /// The returned pointer is aliased by a pointer that the GC will read
+    /// through, and thus `&mut` references created from it must not be held
+    /// across GC pauses.
+    pub fn as_ptr(self) -> *mut T {
+        self.ptr
+    }
 }
 
 impl JS::HandleValue {

Original file line number	Diff line number	Diff line change
`@@ -112,6 +112,13 @@ impl<T> JS::MutableHandle<T> {`
`112`	`112`	`{`
`113`	`113`	`unsafe { *self.ptr = v }`
`114`	`114`	`}`
	`115`	`+`
	`116`	`+ /// The returned pointer is aliased by a pointer that the GC will read`
	`117`	+ /// through, and thus `&mut` references created from it must not be held
	`118`	`+ /// across GC pauses.`
	`119`	`+ pub fn as_ptr(self) -> *mut T {`
	`120`	`+ self.ptr`
	`121`	`+ }`
`115`	`122`	`}`
`116`	`123`
`117`	`124`	`impl JS::HandleValue {`