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Document rustc_driver by default #112467

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Jun 10, 2023
Merged

Document rustc_driver by default #112467

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7 changes: 6 additions & 1 deletion src/bootstrap/doc.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -667,7 +667,7 @@ impl Step for Rustc {
/// Compiler documentation is distributed separately, so we make sure
/// we do not merge it with the other documentation from std, test and
/// proc_macros. This is largely just a wrapper around `cargo doc`.
fn run(self, builder: &Builder<'_>) {
fn run(mut self, builder: &Builder<'_>) {
let stage = self.stage;
let target = self.target;

Expand Down Expand Up @@ -725,6 +725,11 @@ impl Step for Rustc {
cargo.rustdocflag("ena=https://docs.rs/ena/latest/");

let mut to_open = None;

if self.crates.is_empty() {
self.crates = INTERNER.intern_list(vec!["rustc_driver".to_owned()]);
};
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Hmm, I'm not quite sure this is correct. It will document only rustc_driver, not any of its dependencies. I think this should be crates = builder.crate_dependencies(rustc_driver) or something like that.


for krate in &*self.crates {
// Create all crate output directories first to make sure rustdoc uses
// relative links.
Expand Down