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| author | Jubilee <46493976+workingjubilee@users.noreply.github.com> | 2020-03-23 22:54:06 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-23 22:54:06 -0700 |
| commit | eaa6488ca7550428ce70d6f43e906a8e36def943 (patch) | |
| tree | 6a20186a96f9feee3d9b2068c35fc28ffabbf03f | |
| parent | 342c5f33d097b2dc07a2dbc0ca45a37379d2ff60 (diff) | |
| download | rust-eaa6488ca7550428ce70d6f43e906a8e36def943.tar.gz rust-eaa6488ca7550428ce70d6f43e906a8e36def943.zip | |
Request "-Z unstable-options" for unstable options
Explicitly requests the "-Z unstable-options" flag if someone attempts to use a cargo option gated by it. This enhances discoverability, particularly in the instance where the user is on the nightly compiler but isn't using the flag.
| -rw-r--r-- | src/libtest/cli.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libtest/cli.rs b/src/libtest/cli.rs index 5317063b80d..aac454c023c 100644 --- a/src/libtest/cli.rs +++ b/src/libtest/cli.rs @@ -213,7 +213,7 @@ macro_rules! unstable_optflag { let opt = $matches.opt_present($option_name); if !$allow_unstable && opt { return Err(format!( - "The \"{}\" flag is only accepted on the nightly compiler", + "The \"{}\" flag is only accepted on the nightly compiler with -Z unstable-options", $option_name )); } |