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Add option to display warnings in rustdoc

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This commit is contained in:
Guillaume Gomez
2017-05-01 17:47:39 +02:00
parent 06fb4d2564
commit f30ed77f0d
6 changed files with 67 additions and 10 deletions
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11
src/librustdoc/lib.rs
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@@ -172,6 +172,7 @@ pub fn opts() -> Vec<RustcOptGroup> {
or `#![doc(html_playground_url=...)]`",
"URL")),
unstable(optflag("", "enable-commonmark", "to enable commonmark doc rendering/testing")),
unstable(optflag("", "display-warnings", "to print code warnings when testing doc")),
]
}
@@ -279,14 +280,16 @@ pub fn main_args(args: &[String]) -> isize {
let crate_name = matches.opt_str("crate-name");
let playground_url = matches.opt_str("playground-url");
let maybe_sysroot = matches.opt_str("sysroot").map(PathBuf::from);
let display_warnings = matches.opt_present("display-warnings");
match (should_test, markdown_input) {
(true, true) => {
return markdown::test(input, cfgs, libs, externs, test_args, maybe_sysroot, render_type)
return markdown::test(input, cfgs, libs, externs, test_args, maybe_sysroot, render_type,
display_warnings)
}
(true, false) => {
return test::run(input, cfgs, libs, externs, test_args, crate_name, maybe_sysroot,
render_type)
render_type, display_warnings)
}
(false, true) => return markdown::render(input,
output.unwrap_or(PathBuf::from("doc")),
@@ -388,13 +391,15 @@ where R: 'static + Send, F: 'static + Send + FnOnce(Output) -> R {
let cr = PathBuf::from(cratefile);
info!("starting to run rustc");
let display_warnings = matches.opt_present("display-warnings");
let (tx, rx) = channel();
rustc_driver::monitor(move || {
use rustc::session::config::Input;
let (mut krate, renderinfo) =
core::run_core(paths, cfgs, externs, Input::File(cr), triple, maybe_sysroot);
core::run_core(paths, cfgs, externs, Input::File(cr), triple, maybe_sysroot,
display_warnings);
info!("finished with rustc");