Custom fork of Rust.
See @README.md for features of our custom build
Rebuild in 5 seconds with
./rebuild.sh
use ./rebuild.sh cache for sccache instead of INCREMENTAL build!
for now we can put some extensions into ./compiler/rustc_builtin_macros/src/script_harness.rs
Before and after your work do ./run_all_tests.sh | tee test-results.log | grep Results and git diff test-results.log | grep "-✓" To get the base line and make sure that no regression occurred.