Cargo Features
[dependencies]
proptest = { version = "1.6.0", default-features = false, features = ["default-code-coverage", "attr-macro", "unstable", "std", "no_std", "alloc", "hardware-rng", "fork", "timeout", "atomic64bit", "bit-set", "handle-panics"] }- default = bit-set, fork, std, timeout
-
These default features are set whenever
proptestis added withoutdefault-features = false - default-code-coverage = bit-set, fork, std, timeout
-
Everything in
defaultthat doesn't break code coverage builds - attr-macro = proptest-macro
- unstable
-
Enables unstable features of Rust.
- std default default-code-coverage? fork handle-panics? = lazy_static, regex-syntax
-
Enables the use of standard-library dependent features
Enables std of num-traits and rand
Affects
collection::hash_set,collection::hash_map,proptest::path,proptest::string,sugar::force_no_fork,config::contextualize_config,config::Config.max_shrink_time,config::Config.verbose,result_cache::basic_result_cache… - no_std
-
std or libm required for mul_add.
Enables libm of num-traits
- alloc
- hardware-rng = x86
-
Use a hardware random number generator (instead of static seed) for x86 no_std targets
- fork default default-code-coverage? timeout = rusty-fork, std, tempfile
-
Enables use of the "fork" feature.
Requires std.Affects
config::Config.fork… - timeout default default-code-coverage? = fork
-
Enables use of the "timeout" feature.
Requires the "fork" feature.Enables timeout of rusty-fork
Affects
config::Config.timeout… - atomic64bit
-
Enables support for 64-bit atomic integers.
This is enabled by default. Some no_std environments do not support it and need it excluded, however. - bit-set default default-code-coverage?
- handle-panics = std
-
Enables proper handling of panics
In particular, hides all intermediate panics flowing into stderr during shrink phase
Features from optional dependencies
In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.