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Rollup merge of #82207 - ehuss:rustdoc-2021, r=jyn514

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rustdoc: treat edition 2021 as unstable

This ensures that `--edition=2021` requires `-Z unstable-options` in rustdoc.
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Guillaume Gomez 2021-02-17 20:38:07 +01:00 • committed by GitHub
commit f97e1121a7
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2 changed files with 3 additions and 13 deletions
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2
compiler/rustc_session/src/config.rs
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@ -1350,7 +1350,7 @@ pub fn parse_error_format(
error_format
}
fn parse_crate_edition(matches: &getopts::Matches) -> Edition {
pub fn parse_crate_edition(matches: &getopts::Matches) -> Edition {
let edition = match matches.opt_str("edition") {
Some(arg) => Edition::from_str(&arg).unwrap_or_else(|_| {
early_error(