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Rollup merge of #106653 - ehuss:allow-features-help, r=nilstrieb

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Fix help docs for -Zallow-features

The arguments for -Zallow-features are comma-separated (`parse_opt_comma_list`), not space separated (`parse_list`).
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Yuki Okushi 2023-01-11 14:18:55 +09:00 committed by GitHub
parent e078d82711 d0c47bdcc9
commit 8f57062970
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2 changed files with 2 additions and 2 deletions
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2
compiler/rustc_session/src/options.rs
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@ -1241,7 +1241,7 @@ options! {
// tidy-alphabetical-start
allow_features: Option<Vec<String>> = (None, parse_opt_comma_list, [TRACKED],
"only allow the listed language features to be enabled in code (space separated)"),
"only allow the listed language features to be enabled in code (comma separated)"),
always_encode_mir: bool = (false, parse_bool, [TRACKED],
"encode MIR of all functions into the crate metadata (default: no)"),
asm_comments: bool = (false, parse_bool, [TRACKED],

2
src/test/rustdoc-ui/z-help.stdout
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@ -1,4 +1,4 @@
-Z allow-features=val -- only allow the listed language features to be enabled in code (space separated)
-Z allow-features=val -- only allow the listed language features to be enabled in code (comma separated)
-Z always-encode-mir=val -- encode MIR of all functions into the crate metadata (default: no)
-Z asm-comments=val -- generate comments into the assembly (may change behavior) (default: no)
-Z assert-incr-state=val -- assert that the incremental cache is in given state: either `loaded` or `not-loaded`.