Function cargo::core::compiler::custom_build::prev_build_output

source ยท 
fn prev_build_output(
    build_runner: &mut BuildRunner<'_, '_>,
    unit: &Unit,
) -> (Option<BuildOutput>, PathBuf)
Expand description

Returns the previous parsed BuildOutput, if any, from a previous execution.

Also returns the directory containing the output, typically used later in processing.