Function rustc_driver::driver::phase_2_configure_and_expandExperimental
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pub fn phase_2_configure_and_expand(sess: &Session, krate: Crate, crate_name: &str, addl_plugins: Option<Plugins>) -> Option<Crate>
Run the "early phases" of the compiler: initial cfg
processing,
loading compiler plugins (including those from addl_plugins
),
syntax expansion, secondary cfg
expansion, synthesis of a test
harness if one is to be provided and injection of a dependency on the
standard library and prelude.
Returns None
if we're aborting after handling -W help.