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| author | jyn <github@jyn.dev> | 2023-04-26 01:55:52 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-26 01:55:52 -0500 |
| commit | 62b5beaf93767fada13be9b08243dbb65ebf67ed (patch) | |
| tree | a5575325940dd8918a27ed1f4c4cea4ff65698eb | |
| parent | 3fbaf789bdc59ee491eb20fe7b40ea66cf6cc3ad (diff) | |
| parent | 27c0d92f1d1847dcf626bd2865fc29b1f931d147 (diff) | |
| download | rust-62b5beaf93767fada13be9b08243dbb65ebf67ed.tar.gz rust-62b5beaf93767fada13be9b08243dbb65ebf67ed.zip | |
Rollup merge of #110594 - infdahai:cfg_chore, r=jyn514
`rustc --help` add `--cfg` SPEC declaration. 1. fixes #110462 2. add spec arguments based on https://doc.rust-lang.org/reference/conditional-compilation.html
| -rw-r--r-- | compiler/rustc_session/src/config.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs index 79eb31bb105..51418c01eed 100644 --- a/compiler/rustc_session/src/config.rs +++ b/compiler/rustc_session/src/config.rs @@ -1400,7 +1400,8 @@ The default is {DEFAULT_EDITION} and the latest stable edition is {LATEST_STABLE pub fn rustc_short_optgroups() -> Vec<RustcOptGroup> { vec![ opt::flag_s("h", "help", "Display this message"), - opt::multi_s("", "cfg", "Configure the compilation environment", "SPEC"), + opt::multi_s("", "cfg", "Configure the compilation environment. + SPEC supports the syntax `NAME[=\"VALUE\"]`.", "SPEC"), opt::multi("", "check-cfg", "Provide list of valid cfg options for checking", "SPEC"), opt::multi_s( "L", |