[bindings] Use the same SipHash keys to make C++ header stable

[rust-lightning] / c-bindings-gen / src / main.rs

diff --git a/c-bindings-gen/src/main.rs b/c-bindings-gen/src/main.rs
index 611607ede646baa8f761ba53552a38d9148266bc..fed13f11c20a0b8e90c6899e93b939287dc76f9a 100644 (file)
--- a/c-bindings-gen/src/main.rs
+++ b/c-bindings-gen/src/main.rs
@@ -1350,7 +1350,7 @@ fn main() {
        // ...then walk the ASTs tracking what types we will map, and how, so that we can resolve them
        // when parsing other file ASTs...
        let mut libtypes = CrateTypes { traits: HashMap::new(), opaques: HashMap::new(), mirrored_enums: HashMap::new(),
-               type_aliases: HashMap::new(), templates_defined: HashMap::new(), template_file: &mut derived_templates };
+               type_aliases: HashMap::new(), templates_defined: HashMap::default(), template_file: &mut derived_templates };
        walk_ast(&args[1], "/lib.rs", "".to_string(), &libast, &mut libtypes);
 
        // ... finally, do the actual file conversion/mapping, writing out types as we go.