Make rustc stop complaining about unused `Box::from_raw`s

[ldk-c-bindings] / c-bindings-gen / src / main.rs

diff --git a/c-bindings-gen/src/main.rs b/c-bindings-gen/src/main.rs
index 3f47435d2ffee76d23b292dd8363adc7e2d3eae2..8b57bd9d265c9cf3b91dbdb4bed19da21abef87d 100644 (file)
--- a/c-bindings-gen/src/main.rs
+++ b/c-bindings-gen/src/main.rs
@@ -677,7 +677,7 @@ fn writeln_opaque<W: std::io::Write>(w: &mut W, ident: &syn::Ident, struct_name:
        writeln!(w, "#[allow(unused)]").unwrap();
        writeln!(w, "/// Used only if an object of this type is returned as a trait impl by a method").unwrap();
        writeln!(w, "pub(crate) extern \"C\" fn {}_free_void(this_ptr: *mut c_void) {{", struct_name).unwrap();
-       writeln!(w, "\tunsafe {{ let _ = Box::from_raw(this_ptr as *mut native{}); }}\n}}", struct_name).unwrap();
+       writeln!(w, "\tlet _ = unsafe {{ Box::from_raw(this_ptr as *mut native{}) }};\n}}", struct_name).unwrap();
        writeln!(w, "#[allow(unused)]").unwrap();
        writeln!(w, "impl {} {{", struct_name).unwrap();
        writeln!(w, "\tpub(crate) fn get_native_ref(&self) -> &'static native{} {{", struct_name).unwrap();