Add a UI test for the missing allocator error message
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src/test/ui/missing-allocator.rs
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src/test/ui/missing-allocator.rs
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// compile-flags: -C panic=abort
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// no-prefer-dynamic
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#![no_std]
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#![crate_type = "staticlib"]
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#![feature(panic_implementation, lang_items, alloc)]
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#[panic_implementation]
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fn panic(_: &core::panic::PanicInfo) -> ! {
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loop {}
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}
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#[lang = "oom"]
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fn oom() {}
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extern crate alloc;
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src/test/ui/missing-allocator.stderr
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src/test/ui/missing-allocator.stderr
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error: no #[default_lib_allocator] found but one is required; is libstd not linked?
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error: aborting due to previous error
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