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Make module info store FuncSig, not Arc<FuncSig>

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This commit is contained in:
Lachlan Sneff
2019-02-08 14:19:58 -08:00
parent 1886b3d3c1
commit aa90a33501
9 changed files with 55 additions and 47 deletions
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16
lib/runtime-core/src/sig_registry.rs
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@ -49,4 +49,20 @@ impl SigRegistry {
let global = (*GLOBAL_SIG_REGISTRY).read();
Arc::clone(&global.sig_assoc[sig_index])
}
pub fn lookup_signature_ref(&self, func_sig: &FuncSig) -> Arc<FuncSig> {
let mut global = (*GLOBAL_SIG_REGISTRY).write();
let global = &mut *global;
let func_table = &mut global.func_table;
let sig_assoc = &mut global.sig_assoc;
if func_table.contains_key(func_sig) {
Arc::clone(&sig_assoc[func_table[func_sig]])
} else {
let arc = Arc::new(func_sig.clone());
func_table.insert(Arc::clone(&arc), sig_assoc.push(Arc::clone(&arc)));
arc
}
}
}