Decision Workspace
polymorphic-constant vs integral_constant vs enum-assoc
Side-by-side comparison of Rust crates
39
polymorphic-constant
growingv0.2.0
A macro to define a numerical constant in multiple types at once
45
integral_constant
growingv0.1.0
Type-level wrappers around constant values
62
enum-assoc
stablev1.3.0
Procedural macro to associate constants with enum variants.
Core Metrics
| polymorphic-constant | integral_constant | enum-assoc | |
|---|---|---|---|
| Health Score | 39 | 45 | 62 |
| Total Downloads | 10.0K | 115.8K | 1.4M |
| 30d Downloads | 10 | 11.7K | 179.8K |
| Dependents | 0 | 8 | 61 |
| Releases | 8 | 1 | 26 |
| Last Updated | 1839d ago | 921d ago | 89d ago |
| Age | 5y | 2y 6m | 4y 1m |
Health Breakdown
polymorphic-constant
Maintenance
10
Quality
12
Community
3
Popularity
5
Documentation
9
integral_constant
Maintenance
1
Quality
16
Community
8
Popularity
6
Documentation
14
enum-assoc
Maintenance
14
Quality
17
Community
11
Popularity
7
Documentation
13
Technical Details
| polymorphic-constant | integral_constant | enum-assoc | |
|---|---|---|---|
| Version | 0.2.0 | 0.1.0 | 1.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 0 | 3 |
| Crate Size | 5KB | 6KB | 9KB |
| Features | 0 | 0 | 0 |
| Yanked % | 12.5% | 0.0% | 7.7% |
| Edition | 2018 | 2018 | 2021 |
| MSRV | — | 1.54 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •enum-assoc leads with a health score of 62/100, but none of the options score above 80.
- •⚠ polymorphic-constant, integral_constant have not been updated in over a year.
- •polymorphic-constant, integral_constant are pre-1.0 — API may change.