Method map_value

cranelift/codegen/src/ir/instructions.rs:256–261

Update the contained value, if any.

(&self, mut f: F)

    /// Update the contained value, if any.
    pub fn map_value<F: FnMut(Value) -> Value>(&self, mut f: F) -> Self {
        match *self {
            BlockArg::Value(v) => BlockArg::Value(f(v)),
            other => other,
        }
    }
}

impl Display for BlockArg {