diff options
| author | clundro <859287553@qq.com> | 2023-04-20 19:29:19 +0800 |
|---|---|---|
| committer | clundro <859287553@qq.com> | 2023-04-26 13:19:09 +0800 |
| commit | 27c0d92f1d1847dcf626bd2865fc29b1f931d147 (patch) | |
| tree | deea2736e20dce55e67a884da15c47ef853bd6b7 | |
| parent | 13fc33e3f299f475a0c64d9a5f052bedf3eccc11 (diff) | |
| download | rust-27c0d92f1d1847dcf626bd2865fc29b1f931d147.tar.gz rust-27c0d92f1d1847dcf626bd2865fc29b1f931d147.zip | |
add cfg SPEC declaration.
use name[=value] syntax. Signed-off-by: clundro <859287553@qq.com>
| -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", |