remove unused 'extern crate' calls

Author: daniel.eades

README.md

@@ -13,8 +13,6 @@ This library's goals are to be *correct* and *fast*. It's thoroughly tested and
 ## Example
 
 ```rust
-extern crate base64;
-
 use base64::{encode, decode};
 
 fn main() {

benches/benchmarks.rs

@@ -1,7 +1,5 @@
-extern crate base64;
 #[macro_use]
 extern crate criterion;
-extern crate rand;
 
 use base64::display;
 use base64::{

fuzz/fuzzers/decode_random.rs

@@ -1,6 +1,5 @@
 #![no_main]
 #[macro_use] extern crate libfuzzer_sys;
-extern crate base64;
 
 use base64::*;
 

fuzz/fuzzers/roundtrip.rs

@@ -1,6 +1,5 @@
 #![no_main]
 #[macro_use] extern crate libfuzzer_sys;
-extern crate base64;
 
 use base64::engine::DEFAULT_ENGINE;
 

fuzz/fuzzers/roundtrip_no_pad.rs

@@ -1,6 +1,5 @@
 #![no_main]
 #[macro_use] extern crate libfuzzer_sys;
-extern crate base64;
 use base64::engine::fast_portable;
 
 fuzz_target!(|data: &[u8]| {

fuzz/fuzzers/roundtrip_random_config.rs

@@ -1,6 +1,5 @@
 #![no_main]
 #[macro_use] extern crate libfuzzer_sys;
-extern crate base64;
 
 use base64::*;
 

fuzz/fuzzers/utils.rs

@@ -1,8 +1,3 @@
-extern crate base64;
-extern crate rand;
-extern crate rand_pcg;
-extern crate ring;
-
 use base64::{alphabet, engine::fast_portable};
 use self::rand::{Rng, SeedableRng};
 use self::rand_pcg::Pcg32;

src/decode.rs

@@ -62,8 +62,6 @@ impl error::Error for DecodeError {
 ///# Example
 ///
 ///```rust
-///extern crate base64;
-///
 ///fn main() {
 ///    let bytes = base64::decode("aGVsbG8gd29ybGQ=").unwrap();
 ///    println!("{:?}", bytes);
@@ -80,8 +78,6 @@ pub fn decode<T: AsRef<[u8]>>(input: T) -> Result<Vec<u8>, DecodeError> {
 ///# Example
 ///
 ///```rust
-///extern crate base64;
-///
 ///fn main() {
 ///    let bytes = base64::decode_engine(
 ///        "aGVsbG8gd29ybGR+Cg==",
@@ -117,8 +113,6 @@ pub fn decode_engine<E: Engine, T: AsRef<[u8]>>(
 ///# Example
 ///
 ///```rust
-///extern crate base64;
-///
 ///const URL_SAFE_ENGINE: base64::engine::fast_portable::FastPortable =
 ///    base64::engine::fast_portable::FastPortable::from(
 ///        &base64::alphabet::URL_SAFE,

src/encode.rs

@@ -13,8 +13,6 @@ use alloc::{string::String, vec};
 ///# Example
 ///
 ///```rust
-///extern crate base64;
-///
 ///fn main() {
 ///    let b64 = base64::encode(b"hello world");
 ///    println!("{}", b64);
@@ -31,8 +29,6 @@ pub fn encode<T: AsRef<[u8]>>(input: T) -> String {
 ///# Example
 ///
 ///```rust
-///extern crate base64;
-///
 ///const URL_SAFE_ENGINE: base64::engine::fast_portable::FastPortable =
 ///    base64::engine::fast_portable::FastPortable::from(
 ///        &base64::alphabet::URL_SAFE,
@@ -69,8 +65,6 @@ pub fn encode_engine<E: Engine, T: AsRef<[u8]>>(input: T, engine: &E) -> String
 ///# Example
 ///
 ///```rust
-///extern crate base64;
-///
 ///const URL_SAFE_ENGINE: base64::engine::fast_portable::FastPortable =
 ///    base64::engine::fast_portable::FastPortable::from(
 ///        &base64::alphabet::URL_SAFE,
@@ -122,8 +116,6 @@ pub fn encode_engine_string<E: Engine, T: AsRef<[u8]>>(
 /// # Example
 ///
 /// ```rust
-/// extern crate base64;
-///
 /// fn main() {
 ///     let s = b"hello internet!";
 ///     let mut buf = Vec::new();

tests/decode.rs

@@ -1,5 +1,3 @@
-extern crate base64;
-
 use base64::engine::fast_portable::{FastPortable, NO_PAD};
 use base64::engine::DEFAULT_ENGINE;
 use base64::*;