388 lines
12 KiB
Rust
388 lines
12 KiB
Rust
// Copyright 2013-2014 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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// aux-build:deprecation-lint.rs
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#![deny(deprecated)]
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#![allow(warnings)]
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#[macro_use]
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extern crate deprecation_lint;
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mod cross_crate {
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use deprecation_lint::*;
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fn test() {
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type Foo = MethodTester;
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let foo = MethodTester;
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deprecated(); //~ ERROR use of deprecated item
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foo.method_deprecated(); //~ ERROR use of deprecated item
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Foo::method_deprecated(&foo); //~ ERROR use of deprecated item
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<Foo>::method_deprecated(&foo); //~ ERROR use of deprecated item
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foo.trait_deprecated(); //~ ERROR use of deprecated item
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Trait::trait_deprecated(&foo); //~ ERROR use of deprecated item
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<Foo>::trait_deprecated(&foo); //~ ERROR use of deprecated item
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<Foo as Trait>::trait_deprecated(&foo); //~ ERROR use of deprecated item
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deprecated_text(); //~ ERROR use of deprecated item: text
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foo.method_deprecated_text(); //~ ERROR use of deprecated item: text
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Foo::method_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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<Foo>::method_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
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Trait::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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<Foo>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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<Foo as Trait>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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let _ = DeprecatedStruct { //~ ERROR use of deprecated item
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i: 0 //~ ERROR use of deprecated item
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};
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let _ = DeprecatedUnitStruct; //~ ERROR use of deprecated item
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let _ = Enum::DeprecatedVariant; //~ ERROR use of deprecated item
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let _ = DeprecatedTupleStruct (1); //~ ERROR use of deprecated item
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// At the moment, the lint checker only checks stability in
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// in the arguments of macros.
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// Eventually, we will want to lint the contents of the
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// macro in the module *defining* it. Also, stability levels
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// on macros themselves are not yet linted.
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macro_test_arg!(deprecated_text()); //~ ERROR use of deprecated item: text
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macro_test_arg!(macro_test_arg!(deprecated_text())); //~ ERROR use of deprecated item: text
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}
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fn test_method_param<Foo: Trait>(foo: Foo) {
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foo.trait_deprecated(); //~ ERROR use of deprecated item
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Trait::trait_deprecated(&foo); //~ ERROR use of deprecated item
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<Foo>::trait_deprecated(&foo); //~ ERROR use of deprecated item
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<Foo as Trait>::trait_deprecated(&foo); //~ ERROR use of deprecated item
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foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
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Trait::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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<Foo>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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<Foo as Trait>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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}
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fn test_method_object(foo: &Trait) {
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foo.trait_deprecated(); //~ ERROR use of deprecated item
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foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
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}
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struct S;
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impl DeprecatedTrait for S {} //~ ERROR use of deprecated item: text
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trait LocalTrait : DeprecatedTrait { } //~ ERROR use of deprecated item: text
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pub fn foo() {
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let x = Stable {
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override2: 3,
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//~^ ERROR use of deprecated item
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};
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let _ = x.override2;
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//~^ ERROR use of deprecated item
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let Stable {
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override2: _
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//~^ ERROR use of deprecated item
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} = x;
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// all fine
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let Stable { .. } = x;
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let x = Stable2(1, 2, 3);
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let _ = x.2;
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//~^ ERROR use of deprecated item
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let Stable2(_,
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_,
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_)
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//~^ ERROR use of deprecated item
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= x;
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// all fine
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let Stable2(..) = x;
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let x = Deprecated {
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//~^ ERROR use of deprecated item
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inherit: 1,
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//~^ ERROR use of deprecated item
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};
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let _ = x.inherit;
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//~^ ERROR use of deprecated item
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let Deprecated {
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//~^ ERROR use of deprecated item
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inherit: _,
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//~^ ERROR use of deprecated item
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} = x;
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let Deprecated
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//~^ ERROR use of deprecated item
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{ .. } = x;
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let x = Deprecated2(1, 2, 3);
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//~^ ERROR use of deprecated item
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let _ = x.0;
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//~^ ERROR use of deprecated item
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let _ = x.1;
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//~^ ERROR use of deprecated item
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let _ = x.2;
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//~^ ERROR use of deprecated item
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let Deprecated2
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//~^ ERROR use of deprecated item
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(_,
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//~^ ERROR use of deprecated item
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_,
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//~^ ERROR use of deprecated item
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_)
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//~^ ERROR use of deprecated item
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= x;
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let Deprecated2
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//~^ ERROR use of deprecated item
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// the patterns are all fine:
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(..) = x;
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}
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}
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mod inheritance {
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use deprecation_lint::*;
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fn test_inheritance() {
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deprecated_mod::deprecated(); //~ ERROR use of deprecated item
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}
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}
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mod this_crate {
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#[deprecated(since = "1.0.0", note = "text")]
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pub fn deprecated() {}
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#[deprecated(since = "1.0.0", note = "text")]
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pub fn deprecated_text() {}
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pub struct MethodTester;
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impl MethodTester {
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#[deprecated(since = "1.0.0", note = "text")]
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pub fn method_deprecated(&self) {}
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#[deprecated(since = "1.0.0", note = "text")]
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pub fn method_deprecated_text(&self) {}
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}
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pub trait Trait {
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#[deprecated(since = "1.0.0", note = "text")]
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fn trait_deprecated(&self) {}
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#[deprecated(since = "1.0.0", note = "text")]
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fn trait_deprecated_text(&self) {}
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}
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impl Trait for MethodTester {}
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#[deprecated(since = "1.0.0", note = "text")]
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pub struct DeprecatedStruct {
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i: isize
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}
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pub struct UnstableStruct {
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i: isize
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}
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pub struct StableStruct {
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i: isize
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}
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#[deprecated(since = "1.0.0", note = "text")]
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pub struct DeprecatedUnitStruct;
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pub enum Enum {
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#[deprecated(since = "1.0.0", note = "text")]
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DeprecatedVariant,
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}
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#[deprecated(since = "1.0.0", note = "text")]
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pub struct DeprecatedTupleStruct(isize);
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fn test() {
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// Only the deprecated cases of the following should generate
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// errors, because other stability attributes now have meaning
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// only *across* crates, not within a single crate.
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type Foo = MethodTester;
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let foo = MethodTester;
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deprecated(); //~ ERROR use of deprecated item
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foo.method_deprecated(); //~ ERROR use of deprecated item
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Foo::method_deprecated(&foo); //~ ERROR use of deprecated item
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<Foo>::method_deprecated(&foo); //~ ERROR use of deprecated item
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foo.trait_deprecated(); //~ ERROR use of deprecated item
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Trait::trait_deprecated(&foo); //~ ERROR use of deprecated item
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<Foo>::trait_deprecated(&foo); //~ ERROR use of deprecated item
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<Foo as Trait>::trait_deprecated(&foo); //~ ERROR use of deprecated item
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deprecated_text(); //~ ERROR use of deprecated item: text
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foo.method_deprecated_text(); //~ ERROR use of deprecated item: text
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Foo::method_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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<Foo>::method_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
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Trait::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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<Foo>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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<Foo as Trait>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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let _ = DeprecatedStruct {
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//~^ ERROR use of deprecated item
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i: 0 //~ ERROR use of deprecated item
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};
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let _ = DeprecatedUnitStruct; //~ ERROR use of deprecated item
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let _ = Enum::DeprecatedVariant; //~ ERROR use of deprecated item
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let _ = DeprecatedTupleStruct (1); //~ ERROR use of deprecated item
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}
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fn test_method_param<Foo: Trait>(foo: Foo) {
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foo.trait_deprecated(); //~ ERROR use of deprecated item
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Trait::trait_deprecated(&foo); //~ ERROR use of deprecated item
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<Foo>::trait_deprecated(&foo); //~ ERROR use of deprecated item
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<Foo as Trait>::trait_deprecated(&foo); //~ ERROR use of deprecated item
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foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
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Trait::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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<Foo>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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<Foo as Trait>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
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}
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fn test_method_object(foo: &Trait) {
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foo.trait_deprecated(); //~ ERROR use of deprecated item
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foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
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}
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#[deprecated(since = "1.0.0", note = "text")]
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fn test_fn_body() {
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fn fn_in_body() {}
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fn_in_body();
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}
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impl MethodTester {
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#[deprecated(since = "1.0.0", note = "text")]
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fn test_method_body(&self) {
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fn fn_in_body() {}
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fn_in_body();
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}
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}
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#[deprecated(since = "1.0.0", note = "text")]
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pub trait DeprecatedTrait {
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fn dummy(&self) { }
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}
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struct S;
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impl DeprecatedTrait for S { } //~ ERROR use of deprecated item
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trait LocalTrait : DeprecatedTrait { } //~ ERROR use of deprecated item
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}
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mod this_crate2 {
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struct Stable {
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#[deprecated(since = "1.0.0", note = "text")]
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override2: u8,
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}
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struct Stable2(u8,
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u8,
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#[deprecated(since = "1.0.0", note = "text")] u8);
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#[deprecated(since = "1.0.0", note = "text")]
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struct Deprecated {
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inherit: u8,
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}
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#[deprecated(since = "1.0.0", note = "text")]
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struct Deprecated2(u8,
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u8,
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u8);
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pub fn foo() {
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let x = Stable {
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override2: 3,
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//~^ ERROR use of deprecated item
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};
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let _ = x.override2;
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//~^ ERROR use of deprecated item
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let Stable {
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override2: _
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//~^ ERROR use of deprecated item
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} = x;
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// all fine
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let Stable { .. } = x;
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let x = Stable2(1, 2, 3);
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let _ = x.2;
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//~^ ERROR use of deprecated item
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let Stable2(_,
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_,
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_)
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//~^ ERROR use of deprecated item
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= x;
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// all fine
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let Stable2(..) = x;
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let x = Deprecated {
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//~^ ERROR use of deprecated item
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inherit: 1,
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//~^ ERROR use of deprecated item
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};
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let _ = x.inherit;
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//~^ ERROR use of deprecated item
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let Deprecated {
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//~^ ERROR use of deprecated item
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inherit: _,
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//~^ ERROR use of deprecated item
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} = x;
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let Deprecated
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//~^ ERROR use of deprecated item
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// the patterns are all fine:
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{ .. } = x;
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let x = Deprecated2(1, 2, 3);
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//~^ ERROR use of deprecated item
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let _ = x.0;
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//~^ ERROR use of deprecated item
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let _ = x.1;
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//~^ ERROR use of deprecated item
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let _ = x.2;
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//~^ ERROR use of deprecated item
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let Deprecated2
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//~^ ERROR use of deprecated item
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(_,
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//~^ ERROR use of deprecated item
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_,
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//~^ ERROR use of deprecated item
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_)
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//~^ ERROR use of deprecated item
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= x;
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let Deprecated2
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//~^ ERROR use of deprecated item
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// the patterns are all fine:
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(..) = x;
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}
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}
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fn main() {}
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