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-rw-r--r--getrandom/src/dummy.rs14
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diff --git a/getrandom/src/dummy.rs b/getrandom/src/dummy.rs
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+// Copyright 2018 Developers of the Rand project.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+//! A dummy implementation for unsupported targets which always fails
+use crate::{error::UNSUPPORTED, Error};
+
+pub fn getrandom_inner(_: &mut [u8]) -> Result<(), Error> {
+ Err(UNSUPPORTED)
+}