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ValueEnum fails to parse variant with an unmatched ToString implementation

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

C-bugCategory: bugCategory: bug

Status: Open.

#6019 In clap-rs/clap;

· zeozeozeo opened on May 28, 2025

derive: Read metadata from the fields of the <code>Cargo.toml</code> and embeds those to the long version

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

A-helpArea: documentation, including docs.rs, readme, examples, etc...Area: documentation, including docs.rs, readme, examples, etc...

C-enhancementCategory: Raise on the bar on expectationsCategory: Raise on the bar on expectations

S-waiting-on-designStatus: Waiting on user-facing design to be resolved before implementingStatus: Waiting on user-facing design to be resolved before implementing

Status: Open.

#6002 In clap-rs/clap;

· sorairolake opened on May 12, 2025

Multiple <code>from_global</code> within a <code>Command</code> causes "required argument" error with <code>clap_derive</code>

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

C-bugCategory: bugCategory: bug

Status: Open.

#5984 In clap-rs/clap;

· soemre opened on May 4, 2025

Exclusive options should work even when a required one is not present

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

C-bugCategory: bugCategory: bug

M-breaking-changeMeta: Implementing or merging this will introduce a breaking change.Meta: Implementing or merging this will introduce a breaking change.

S-waiting-on-decisionStatus: Waiting on a go/no-go before implementingStatus: Waiting on a go/no-go before implementing

Status: Open.

#5957 In clap-rs/clap;

· jaskij opened on Mar 25, 2025

Support default field values

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

C-enhancementCategory: Raise on the bar on expectationsCategory: Raise on the bar on expectations

E-mediumCall for participation: Experience needed to fix: Medium / intermediateCall for participation: Experience needed to fix: Medium / intermediate

Status: Open.

#5839 In clap-rs/clap;

· epage opened on Dec 10, 2024

Support deriving <code>Parser</code> on struct with lifetime and automatically parse <code>Cow&lt;'_, T&gt;</code> into <code>Cow::Owned</code>

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

C-enhancementCategory: Raise on the bar on expectationsCategory: Raise on the bar on expectations

E-hardCall for participation: Experience needed to fix: Hard / a lotCall for participation: Experience needed to fix: Hard / a lot

Status: Open.

#5773 In clap-rs/clap;

· jeertmans opened on Oct 10, 2024

Show default subcommand for <code>--help</code> when using <code>#[default]</code>

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

C-enhancementCategory: Raise on the bar on expectationsCategory: Raise on the bar on expectations

Status: Open.

#5762 In clap-rs/clap;

· gd0st opened on Oct 2, 2024

Inconsistency in showing command description when using <code>about</code>

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

C-bugCategory: bugCategory: bug

S-waiting-on-decisionStatus: Waiting on a go/no-go before implementingStatus: Waiting on a go/no-go before implementing

Status: Open.

#5749 In clap-rs/clap;

· teamplayer3 opened on Sep 25, 2024

The command name should default to CARGO_BIN_NAME

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

C-enhancementCategory: Raise on the bar on expectationsCategory: Raise on the bar on expectations

M-breaking-changeMeta: Implementing or merging this will introduce a breaking change.Meta: Implementing or merging this will introduce a breaking change.

S-waiting-on-decisionStatus: Waiting on a go/no-go before implementingStatus: Waiting on a go/no-go before implementing

Status: Open.

#5738 In clap-rs/clap;

· ia0 opened on Sep 20, 2024

· 

5.0

Derive parser: FromStr implemention with Err=Box&lt;dyn Error&gt; causes inscrutible compiler error

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

C-bugCategory: bugCategory: bug

S-blockedStatus: Blocked on something else such as an RFC or other implementation work.Status: Blocked on something else such as an RFC or other implementation work.

Status: Open.

#5736 In clap-rs/clap;

· Sciencentistguy opened on Sep 19, 2024

clap_derive can parse arbitrary Rust code, which is not always necessary and costs compile time

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

C-enhancementCategory: Raise on the bar on expectationsCategory: Raise on the bar on expectations

M-breaking-changeMeta: Implementing or merging this will introduce a breaking change.Meta: Implementing or merging this will introduce a breaking change.

S-waiting-on-decisionStatus: Waiting on a go/no-go before implementingStatus: Waiting on a go/no-go before implementing

Status: Open.

#5657 In clap-rs/clap;

· hanna-kruppe opened on Aug 10, 2024

the default derive for booleans should also handle explicit <code>--flag=true</code>, <code>--flag=false</code>

A-deriveArea: #[derive]` macro APIArea: #[derive]` macro API

C-enhancementCategory: Raise on the bar on expectationsCategory: Raise on the bar on expectations

M-breaking-changeMeta: Implementing or merging this will introduce a breaking change.Meta: Implementing or merging this will introduce a breaking change.

S-waiting-on-decisionStatus: Waiting on a go/no-go before implementingStatus: Waiting on a go/no-go before implementing

Status: Open.

#5577 In clap-rs/clap;

· AaronKutch opened on Jul 9, 2024