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Initial support for fuzzing #4

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Initial support for fuzzing #4

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3 changes: 3 additions & 0 deletions fuzz/.gitignore
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25 changes: 25 additions & 0 deletions fuzz/Cargo.toml
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[package]
name = "floatconv-fuzz"
version = "0.0.0"
authors = ["Automatically generated"]
publish = false
edition = "2018"

[package.metadata]
cargo-fuzz = true

[dependencies]
libfuzzer-sys = "0.4"

[dependencies.floatconv]
path = ".."

# Prevent this from interfering with workspaces
[workspace]
members = ["."]

[[bin]]
name = "hard_u128_to_f64_round"
path = "fuzz_targets/hard_u128_to_f64_round.rs"
test = false
doc = false
6 changes: 6 additions & 0 deletions fuzz/fuzz_targets/hard_u128_to_f64_round.rs
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#![no_main]
use libfuzzer_sys::fuzz_target;

fuzz_target!(|data: u128| {
assert_eq!(floatconv::fast::u128_to_f64_round(data), data as f64);
});