Cargo Features

[dependencies]
clang-rt-xray-sys = { version = "0.0.1", default-features = false, features = ["basic", "fdr"] }
default = basic, fdr

These default features are set whenever clang-rt-xray-sys is added without default-features = false somewhere in the dependency tree.

basic default
fdr default

clang-rt-xray-sys has 3 features without comments.