Cargo Features

guppy has no features set by default.

guppy = { version = "0.17.5", features = ["proptest1", "rayon1", "summaries"] }
proptest1 = proptest, proptest-derive

Enables proptest1 of target-spec

rayon1 = rayon
summaries = guppy-summaries, toml

Enables summaries of target-spec

Affects graph::summaries

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features.

guppy-summaries summaries?
proptest-derive proptest1?
rayon rayon1?
toml summaries?

Enables toml ^0.5.11

proptest proptest1?