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// version.h extern { pub fn sodium_version_string() -> *const c_char; pub fn sodium_library_version_major() -> c_int; pub fn sodium_library_version_minor() -> c_int; } #[test] fn test_sodium_library_version_major() { assert!(unsafe { sodium_library_version_major() } > 0) } #[test] fn test_sodium_library_version_minor() { assert!(unsafe { sodium_library_version_minor() } >= 0) }