config.compiler.toml

# These defaults are meant for contributors to the compiler who do not modify codegen or LLVM
[rust]
# This enables `RUSTC_LOG=debug`, avoiding confusing situations
# where adding `debug!()` appears to do nothing.
# However, it makes running the compiler slightly slower.
debug-logging = true
# This greatly increases the speed of rebuilds, especially when there are only minor changes. However, it makes the initial build slightly slower.
incremental = true
# Print backtrace on internal compiler errors during bootstrap
backtrace-on-ice = true

[llvm]
# Will download LLVM from CI if available on your platform.
download-ci-llvm = "if-available"