RS.CLIPPY.REDUNDANT_FEATURE_NAMES

Usage of a redundant feature name

This checker is a Clippy lint created by The Rust Project Contributors. The documentation shown here is a copy of the original documentation for: redundant_feature_names. Copyright ©2025 The Rust Team. All rights reserved.

What it does

Checks for feature names with prefix use-, with- or suffix -support

Why is this bad?

These prefixes and suffixes have no significant meaning.

Example

[features]
default = ["use-abc", "with-def", "ghi-support"]
use-abc = []  // redundant
with-def = []   // redundant
ghi-support = []   // redundant

Use instead:

[features]
default = ["abc", "def", "ghi"]
abc = []
def = []
ghi = []