match mode {
Mode::ToolBootstrap => {
// Restrict the allowed features to those passed by rustbuild, so we don't depend on nightly accidentally.
- // HACK: because anyhow does feature detection in build.rs, we need to allow the backtrace feature too.
- rustflags.arg("-Zallow-features=binary-dep-depinfo,backtrace");
+ rustflags.arg("-Zallow-features=binary-dep-depinfo");
}
Mode::ToolStd => {
// Right now this is just compiletest and a few other tools that build on stable.
// Allow them to use `feature(test)`, but nothing else.
- rustflags.arg("-Zallow-features=binary-dep-depinfo,test,backtrace,proc_macro_internals,proc_macro_diagnostic,proc_macro_span");
+ rustflags.arg("-Zallow-features=binary-dep-depinfo,test,proc_macro_internals,proc_macro_diagnostic,proc_macro_span");
}
Mode::Std | Mode::Rustc | Mode::Codegen | Mode::ToolRustc => {}
}