let stage = self.stage;
let target = self.target;
builder.info(&format!("Documenting stage{} std ({})", stage, target));
+ if builder.no_std(target) == Some(true) {
+ panic!(
+ "building std documentation for no_std target {target} is not supported\n\
+ Set `docs = false` in the config to disable documentation."
+ );
+ }
let out = builder.doc_out(target);
t!(fs::create_dir_all(&out));
let compiler = builder.compiler(stage, builder.config.build);