Function sm_ext::safe_native_invoke

pub fn safe_native_invoke<F: FnOnce() -> Result<cell_t, Box<dyn Error>> + UnwindSafe>(
    ctx: &IPluginContext, 
    f: F
) -> cell_t

Wrapper to invoke a native callback and translate a panic! or Err return into a SourceMod error using IPluginContext::throw_native_error.

This is used internally by the #[native] attribute.