Method variant_error

tests/all/component_model/bindgen/results.rs:718–729

(&mut self, a: f64)

                }
            }
            fn variant_error(&mut self, a: f64) -> Result<f64, TrappableE3> {
                if a == 0.0 {
                    Ok(a)
                } else if a == 1.0 {
                    Err(imports::E3::E2(imports::E2 {
                        line: 420,
                        col: 1312,
                    }))?
                } else {
                    Err(TrappableE3::Trap(format_err!("variant_error: trap")))
                }
            }
        }

        let mut linker = Linker::new(&engine);