70 lines
1.7 KiB
Rust
70 lines
1.7 KiB
Rust
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// Copyright 2013 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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#[allow(unused_variable)];
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#[deny(dead_code)];
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#[crate_type="lib"];
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pub use foo2::Bar2;
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mod foo {
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pub struct Bar; //~ ERROR: code is never used
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}
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mod foo2 {
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pub struct Bar2;
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}
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pub static pub_static: int = 0;
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static priv_static: int = 0; //~ ERROR: code is never used
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static used_static: int = 0;
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pub static used_static2: int = used_static;
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pub fn pub_fn() {
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used_fn();
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let used_struct1 = UsedStruct1 { x: 1 };
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let used_struct2 = UsedStruct2(1);
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let used_struct3 = UsedStruct3;
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let e = foo3;
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SemiUsedStruct::la_la_la();
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}
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fn priv_fn() { //~ ERROR: code is never used
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let unused_struct = PrivStruct;
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}
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fn used_fn() {}
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pub type typ = ~UsedStruct4;
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pub struct PubStruct();
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struct PrivStruct; //~ ERROR: code is never used
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struct UsedStruct1 { x: int }
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struct UsedStruct2(int);
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struct UsedStruct3;
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struct UsedStruct4;
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// this struct is never used directly, but its method is, so we don't want
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// to warn it
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struct SemiUsedStruct;
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impl SemiUsedStruct {
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fn la_la_la() {}
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}
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pub enum pub_enum { foo1, bar1 }
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enum priv_enum { foo2, bar2 } //~ ERROR: code is never used
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enum used_enum { foo3, bar3 }
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fn foo() { //~ ERROR: code is never used
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bar();
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let unused_enum = foo2;
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}
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fn bar() { //~ ERROR: code is never used
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foo();
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}
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