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BREAKING: Remove --unstable flag (#25522)

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This commit effectively removes the --unstable flag.

It's still being parsed, but it only prints a warning that a granular
flag should be used instead and doesn't actually enable any
unstable feature.

Closes https://github.com/denoland/deno/issues/25485
Closes https://github.com/denoland/deno/issues/23237
This commit is contained in:
Bartek Iwańczuk 2024-09-09 22:44:29 +01:00 • committed by GitHub
parent 560ad0331b
commit 064a73f7a0
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15 changed files with 60 additions and 179 deletions
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25
cli/main.rs
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@ -478,25 +478,14 @@ fn resolve_flags_and_init(
Err(err) => exit_for_error(AnyError::from(err)),
};
// TODO(bartlomieju): remove when `--unstable` flag is removed.
// TODO(bartlomieju): remove in Deno v2.5 and hard error then.
if flags.unstable_config.legacy_flag_enabled {
#[allow(clippy::print_stderr)]
if matches!(flags.subcommand, DenoSubcommand::Check(_)) {
// can't use log crate because that's not setup yet
eprintln!(
"⚠️ {}",
colors::yellow(
"The `--unstable` flag is not needed for `deno check` anymore."
)
);
} else {
eprintln!(
"⚠️ {}",
colors::yellow(
"The `--unstable` flag is deprecated and will be removed in Deno 2.0. Use granular `--unstable-*` flags instead.\nLearn more at: https://docs.deno.com/runtime/manual/tools/unstable_flags"
)
);
}
log::warn!(
"⚠️ {}",
colors::yellow(
"The `--unstable` flag has been removed in Deno 2.0. Use granular `--unstable-*` flags instead.\nLearn more at: https://docs.deno.com/runtime/manual/tools/unstable_flags"
)
);
}
let default_v8_flags = match flags.subcommand {