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414 lines
14 KiB
Rust
414 lines
14 KiB
Rust
//@ aux-build:lint_stability.rs
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//@ aux-build:stability_cfg1.rs
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#![allow(deprecated)]
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#![allow(dead_code)]
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#![feature(staged_api)]
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#![stable(feature = "rust1", since = "1.0.0")]
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#[macro_use]
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extern crate lint_stability;
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mod cross_crate {
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extern crate stability_cfg1;
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use lint_stability::*;
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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();
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foo.method_deprecated();
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Foo::method_deprecated(&foo);
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<Foo>::method_deprecated(&foo);
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foo.trait_deprecated();
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Trait::trait_deprecated(&foo);
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<Foo>::trait_deprecated(&foo);
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<Foo as Trait>::trait_deprecated(&foo);
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deprecated_text();
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foo.method_deprecated_text();
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Foo::method_deprecated_text(&foo);
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<Foo>::method_deprecated_text(&foo);
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foo.trait_deprecated_text();
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Trait::trait_deprecated_text(&foo);
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<Foo>::trait_deprecated_text(&foo);
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<Foo as Trait>::trait_deprecated_text(&foo);
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foo.method_deprecated_unstable();
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//~^ ERROR use of unstable library feature
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Foo::method_deprecated_unstable(&foo);
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//~^ ERROR use of unstable library feature
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<Foo>::method_deprecated_unstable(&foo);
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//~^ ERROR use of unstable library feature
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foo.trait_deprecated_unstable();
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//~^ ERROR use of unstable library feature
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<Foo>::trait_deprecated_unstable(&foo);
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//~^ ERROR use of unstable library feature
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foo.method_deprecated_unstable_text();
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//~^ ERROR use of unstable library feature
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Foo::method_deprecated_unstable_text(&foo);
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//~^ ERROR use of unstable library feature
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<Foo>::method_deprecated_unstable_text(&foo);
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//~^ ERROR use of unstable library feature
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foo.trait_deprecated_unstable_text();
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//~^ ERROR use of unstable library feature
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<Foo>::trait_deprecated_unstable_text(&foo);
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//~^ ERROR use of unstable library feature
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foo.method_unstable(); //~ ERROR use of unstable library feature
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Foo::method_unstable(&foo); //~ ERROR use of unstable library feature
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<Foo>::method_unstable(&foo); //~ ERROR use of unstable library feature
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foo.trait_unstable(); //~ ERROR use of unstable library feature
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<Foo>::trait_unstable(&foo); //~ ERROR use of unstable library feature
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foo.method_unstable_text();
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//~^ ERROR use of unstable library feature 'unstable_test_feature': text
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Foo::method_unstable_text(&foo);
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//~^ ERROR use of unstable library feature 'unstable_test_feature': text
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<Foo>::method_unstable_text(&foo);
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//~^ ERROR use of unstable library feature 'unstable_test_feature': text
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foo.trait_unstable_text();
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//~^ ERROR use of unstable library feature 'unstable_test_feature': text
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<Foo>::trait_unstable_text(&foo);
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//~^ ERROR use of unstable library feature 'unstable_test_feature': text
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stable();
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foo.method_stable();
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Foo::method_stable(&foo);
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<Foo>::method_stable(&foo);
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foo.trait_stable();
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Trait::trait_stable(&foo);
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<Foo>::trait_stable(&foo);
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<Foo as Trait>::trait_stable(&foo);
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stable_text();
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foo.method_stable_text();
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Foo::method_stable_text(&foo);
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<Foo>::method_stable_text(&foo);
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foo.trait_stable_text();
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Trait::trait_stable_text(&foo);
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<Foo>::trait_stable_text(&foo);
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<Foo as Trait>::trait_stable_text(&foo);
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struct S2<T: TraitWithAssociatedTypes>(T::TypeDeprecated);
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let _ = DeprecatedStruct {
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i: 0
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};
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let _ = StableStruct { i: 0 };
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let _ = DeprecatedUnitStruct;
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let _ = StableUnitStruct;
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let _ = Enum::DeprecatedVariant;
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let _ = Enum::StableVariant;
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let _ = DeprecatedTupleStruct (1);
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let _ = StableTupleStruct (1);
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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());
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macro_test_arg!(macro_test_arg!(deprecated_text()));
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}
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fn test_method_param<Foo: Trait>(foo: Foo) {
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foo.trait_deprecated();
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Trait::trait_deprecated(&foo);
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<Foo>::trait_deprecated(&foo);
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<Foo as Trait>::trait_deprecated(&foo);
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foo.trait_deprecated_text();
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Trait::trait_deprecated_text(&foo);
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<Foo>::trait_deprecated_text(&foo);
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<Foo as Trait>::trait_deprecated_text(&foo);
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foo.trait_deprecated_unstable();
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//~^ ERROR use of unstable library feature
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<Foo>::trait_deprecated_unstable(&foo);
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//~^ ERROR use of unstable library feature
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foo.trait_deprecated_unstable_text();
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//~^ ERROR use of unstable library feature
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<Foo>::trait_deprecated_unstable_text(&foo);
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//~^ ERROR use of unstable library feature
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foo.trait_unstable(); //~ ERROR use of unstable library feature
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<Foo>::trait_unstable(&foo); //~ ERROR use of unstable library feature
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foo.trait_unstable_text();
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//~^ ERROR use of unstable library feature 'unstable_test_feature': text
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<Foo>::trait_unstable_text(&foo);
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//~^ ERROR use of unstable library feature 'unstable_test_feature': text
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foo.trait_stable();
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Trait::trait_stable(&foo);
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<Foo>::trait_stable(&foo);
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<Foo as Trait>::trait_stable(&foo);
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}
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fn test_method_object(foo: &dyn Trait) {
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foo.trait_deprecated();
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foo.trait_deprecated_text();
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foo.trait_deprecated_unstable();
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//~^ ERROR use of unstable library feature
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foo.trait_deprecated_unstable_text();
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//~^ ERROR use of unstable library feature
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foo.trait_unstable(); //~ ERROR use of unstable library feature
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foo.trait_unstable_text();
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//~^ ERROR use of unstable library feature 'unstable_test_feature': text
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foo.trait_stable();
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}
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struct S;
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impl DeprecatedTrait for S {}
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trait LocalTrait2 : DeprecatedTrait { }
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}
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mod this_crate {
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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#[deprecated(since = "1.0.0", note = "text")]
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pub fn deprecated() {}
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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#[deprecated(since = "1.0.0", note = "text")]
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pub fn deprecated_text() {}
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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pub fn unstable() {}
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#[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")]
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pub fn unstable_text() {}
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#[stable(feature = "rust1", since = "1.0.0")]
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pub fn stable() {}
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#[stable(feature = "rust1", since = "1.0.0")]
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pub fn stable_text() {}
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#[stable(feature = "rust1", since = "1.0.0")]
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pub struct MethodTester;
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impl MethodTester {
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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#[deprecated(since = "1.0.0", note = "text")]
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pub fn method_deprecated(&self) {}
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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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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#[unstable(feature = "unstable_test_feature", issue = "none")]
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pub fn method_unstable(&self) {}
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#[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")]
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pub fn method_unstable_text(&self) {}
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#[stable(feature = "rust1", since = "1.0.0")]
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pub fn method_stable(&self) {}
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#[stable(feature = "rust1", since = "1.0.0")]
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pub fn method_stable_text(&self) {}
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}
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pub trait Trait {
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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#[deprecated(since = "1.0.0", note = "text")]
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fn trait_deprecated(&self) {}
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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#[deprecated(since = "1.0.0", note = "text")]
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fn trait_deprecated_text(&self) {}
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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fn trait_unstable(&self) {}
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#[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")]
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fn trait_unstable_text(&self) {}
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#[stable(feature = "rust1", since = "1.0.0")]
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fn trait_stable(&self) {}
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#[stable(feature = "rust1", since = "1.0.0")]
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fn trait_stable_text(&self) {}
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}
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impl Trait for MethodTester {}
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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#[deprecated(since = "1.0.0", note = "text")]
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pub struct DeprecatedStruct {
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#[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize
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}
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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pub struct UnstableStruct {
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#[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize
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}
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#[stable(feature = "rust1", since = "1.0.0")]
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pub struct StableStruct {
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#[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize
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}
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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#[deprecated(since = "1.0.0", note = "text")]
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pub struct DeprecatedUnitStruct;
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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pub struct UnstableUnitStruct;
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#[stable(feature = "rust1", since = "1.0.0")]
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pub struct StableUnitStruct;
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pub enum Enum {
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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#[deprecated(since = "1.0.0", note = "text")]
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DeprecatedVariant,
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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UnstableVariant,
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#[stable(feature = "rust1", since = "1.0.0")]
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StableVariant,
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}
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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#[deprecated(since = "1.0.0", note = "text")]
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pub struct DeprecatedTupleStruct(isize);
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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pub struct UnstableTupleStruct(isize);
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#[stable(feature = "rust1", since = "1.0.0")]
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pub struct StableTupleStruct(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();
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foo.method_deprecated();
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Foo::method_deprecated(&foo);
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<Foo>::method_deprecated(&foo);
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foo.trait_deprecated();
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Trait::trait_deprecated(&foo);
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<Foo>::trait_deprecated(&foo);
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<Foo as Trait>::trait_deprecated(&foo);
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deprecated_text();
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foo.method_deprecated_text();
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Foo::method_deprecated_text(&foo);
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<Foo>::method_deprecated_text(&foo);
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foo.trait_deprecated_text();
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Trait::trait_deprecated_text(&foo);
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<Foo>::trait_deprecated_text(&foo);
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<Foo as Trait>::trait_deprecated_text(&foo);
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unstable();
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foo.method_unstable();
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Foo::method_unstable(&foo);
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<Foo>::method_unstable(&foo);
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foo.trait_unstable();
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Trait::trait_unstable(&foo);
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<Foo>::trait_unstable(&foo);
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<Foo as Trait>::trait_unstable(&foo);
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unstable_text();
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foo.method_unstable_text();
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Foo::method_unstable_text(&foo);
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<Foo>::method_unstable_text(&foo);
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foo.trait_unstable_text();
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Trait::trait_unstable_text(&foo);
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<Foo>::trait_unstable_text(&foo);
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<Foo as Trait>::trait_unstable_text(&foo);
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stable();
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foo.method_stable();
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Foo::method_stable(&foo);
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<Foo>::method_stable(&foo);
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foo.trait_stable();
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Trait::trait_stable(&foo);
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<Foo>::trait_stable(&foo);
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<Foo as Trait>::trait_stable(&foo);
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stable_text();
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foo.method_stable_text();
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Foo::method_stable_text(&foo);
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<Foo>::method_stable_text(&foo);
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foo.trait_stable_text();
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Trait::trait_stable_text(&foo);
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<Foo>::trait_stable_text(&foo);
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<Foo as Trait>::trait_stable_text(&foo);
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let _ = DeprecatedStruct {
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i: 0
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};
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let _ = UnstableStruct { i: 0 };
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let _ = StableStruct { i: 0 };
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let _ = DeprecatedUnitStruct;
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let _ = UnstableUnitStruct;
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let _ = StableUnitStruct;
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let _ = Enum::DeprecatedVariant;
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let _ = Enum::UnstableVariant;
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let _ = Enum::StableVariant;
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let _ = DeprecatedTupleStruct (1);
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let _ = UnstableTupleStruct (1);
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let _ = StableTupleStruct (1);
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}
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fn test_method_param<Foo: Trait>(foo: Foo) {
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foo.trait_deprecated();
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Trait::trait_deprecated(&foo);
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<Foo>::trait_deprecated(&foo);
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<Foo as Trait>::trait_deprecated(&foo);
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foo.trait_deprecated_text();
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Trait::trait_deprecated_text(&foo);
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<Foo>::trait_deprecated_text(&foo);
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<Foo as Trait>::trait_deprecated_text(&foo);
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foo.trait_unstable();
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Trait::trait_unstable(&foo);
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<Foo>::trait_unstable(&foo);
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<Foo as Trait>::trait_unstable(&foo);
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foo.trait_unstable_text();
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Trait::trait_unstable_text(&foo);
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<Foo>::trait_unstable_text(&foo);
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<Foo as Trait>::trait_unstable_text(&foo);
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foo.trait_stable();
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Trait::trait_stable(&foo);
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<Foo>::trait_stable(&foo);
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<Foo as Trait>::trait_stable(&foo);
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}
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fn test_method_object(foo: &dyn Trait) {
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foo.trait_deprecated();
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foo.trait_deprecated_text();
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foo.trait_unstable();
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foo.trait_unstable_text();
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foo.trait_stable();
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}
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#[unstable(feature = "unstable_test_feature", issue = "none")]
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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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#[unstable(feature = "unstable_test_feature", issue = "none")]
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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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#[unstable(feature = "unstable_test_feature", issue = "none")]
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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 { }
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trait LocalTrait : DeprecatedTrait { }
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}
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fn main() {}
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