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Lack of generic const expressions feature

5/10 Medium

Generic const expressions is the leading unimplemented/nightly-only feature blocking Rust development. 18.35% of developers say it would unblock their use case and 41.53% say it would improve their code.

Rust
Category
compatibility
Workaround
hack
Freshness
persistent
Scope
language
Upstream
open
Recurring
No
Buyer Type
team
Maintainer
active

Sources

Collection History

Query: “What are the most common pain points with Rust for developers in 2025?”3/30/2026

Generic const expressions was the leading unimplemented or nightly-only feature that respondents in 2025 were looking to see stabilized, with 18.35% saying the feature would unblock their use case and 41.53% saying it would improve their code.

Created: 3/30/2026Updated: 3/30/2026