Method reset_user_func_name

cranelift/codegen/src/ir/function.rs:128–134

Resets an already existing user function name to a new value.

(&mut self, index: UserExternalNameRef, name: UserExternalName)

    /// Resets an already existing user function name to a new value.
    pub fn reset_user_func_name(&mut self, index: UserExternalNameRef, name: UserExternalName) {
        if let Some(prev_name) = self.user_named_funcs.get_mut(index) {
            self.user_ext_name_to_ref.remove(prev_name);
            *prev_name = name.clone();
            self.user_ext_name_to_ref.insert(name, index);
        }
    }

    /// Returns the internal mapping of `UserExternalNameRef` to `UserExternalName`.
    pub fn user_named_funcs(&self) -> &PrimaryMap<UserExternalNameRef, UserExternalName> {