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|
// aux-build:lint_stability.rs
// aux-build:stability_cfg1.rs
#![allow(deprecated)]
#![allow(dead_code)]
#![feature(staged_api)]
#![stable(feature = "rust1", since = "1.0.0")]
#[macro_use]
extern crate lint_stability;
mod cross_crate {
extern crate stability_cfg1;
use lint_stability::*;
fn test() {
type Foo = MethodTester;
let foo = MethodTester;
deprecated();
foo.method_deprecated();
Foo::method_deprecated(&foo);
<Foo>::method_deprecated(&foo);
foo.trait_deprecated();
Trait::trait_deprecated(&foo);
<Foo>::trait_deprecated(&foo);
<Foo as Trait>::trait_deprecated(&foo);
deprecated_text();
foo.method_deprecated_text();
Foo::method_deprecated_text(&foo);
<Foo>::method_deprecated_text(&foo);
foo.trait_deprecated_text();
Trait::trait_deprecated_text(&foo);
<Foo>::trait_deprecated_text(&foo);
<Foo as Trait>::trait_deprecated_text(&foo);
foo.method_deprecated_unstable();
//~^ ERROR use of unstable library feature
Foo::method_deprecated_unstable(&foo);
//~^ ERROR use of unstable library feature
<Foo>::method_deprecated_unstable(&foo);
//~^ ERROR use of unstable library feature
foo.trait_deprecated_unstable();
//~^ ERROR use of unstable library feature
<Foo>::trait_deprecated_unstable(&foo);
//~^ ERROR use of unstable library feature
foo.method_deprecated_unstable_text();
//~^ ERROR use of unstable library feature
Foo::method_deprecated_unstable_text(&foo);
//~^ ERROR use of unstable library feature
<Foo>::method_deprecated_unstable_text(&foo);
//~^ ERROR use of unstable library feature
foo.trait_deprecated_unstable_text();
//~^ ERROR use of unstable library feature
<Foo>::trait_deprecated_unstable_text(&foo);
//~^ ERROR use of unstable library feature
foo.method_unstable(); //~ ERROR use of unstable library feature
Foo::method_unstable(&foo); //~ ERROR use of unstable library feature
<Foo>::method_unstable(&foo); //~ ERROR use of unstable library feature
foo.trait_unstable(); //~ ERROR use of unstable library feature
<Foo>::trait_unstable(&foo); //~ ERROR use of unstable library feature
foo.method_unstable_text();
//~^ ERROR use of unstable library feature 'unstable_test_feature': text
Foo::method_unstable_text(&foo);
//~^ ERROR use of unstable library feature 'unstable_test_feature': text
<Foo>::method_unstable_text(&foo);
//~^ ERROR use of unstable library feature 'unstable_test_feature': text
foo.trait_unstable_text();
//~^ ERROR use of unstable library feature 'unstable_test_feature': text
<Foo>::trait_unstable_text(&foo);
//~^ ERROR use of unstable library feature 'unstable_test_feature': text
stable();
foo.method_stable();
Foo::method_stable(&foo);
<Foo>::method_stable(&foo);
foo.trait_stable();
Trait::trait_stable(&foo);
<Foo>::trait_stable(&foo);
<Foo as Trait>::trait_stable(&foo);
stable_text();
foo.method_stable_text();
Foo::method_stable_text(&foo);
<Foo>::method_stable_text(&foo);
foo.trait_stable_text();
Trait::trait_stable_text(&foo);
<Foo>::trait_stable_text(&foo);
<Foo as Trait>::trait_stable_text(&foo);
struct S2<T: TraitWithAssociatedTypes>(T::TypeDeprecated);
let _ = DeprecatedStruct {
i: 0
};
let _ = StableStruct { i: 0 };
let _ = DeprecatedUnitStruct;
let _ = StableUnitStruct;
let _ = Enum::DeprecatedVariant;
let _ = Enum::StableVariant;
let _ = DeprecatedTupleStruct (1);
let _ = StableTupleStruct (1);
// At the moment, the lint checker only checks stability in
// in the arguments of macros.
// Eventually, we will want to lint the contents of the
// macro in the module *defining* it. Also, stability levels
// on macros themselves are not yet linted.
macro_test_arg!(deprecated_text());
macro_test_arg!(macro_test_arg!(deprecated_text()));
}
fn test_method_param<Foo: Trait>(foo: Foo) {
foo.trait_deprecated();
Trait::trait_deprecated(&foo);
<Foo>::trait_deprecated(&foo);
<Foo as Trait>::trait_deprecated(&foo);
foo.trait_deprecated_text();
Trait::trait_deprecated_text(&foo);
<Foo>::trait_deprecated_text(&foo);
<Foo as Trait>::trait_deprecated_text(&foo);
foo.trait_deprecated_unstable();
//~^ ERROR use of unstable library feature
<Foo>::trait_deprecated_unstable(&foo);
//~^ ERROR use of unstable library feature
foo.trait_deprecated_unstable_text();
//~^ ERROR use of unstable library feature
<Foo>::trait_deprecated_unstable_text(&foo);
//~^ ERROR use of unstable library feature
foo.trait_unstable(); //~ ERROR use of unstable library feature
<Foo>::trait_unstable(&foo); //~ ERROR use of unstable library feature
foo.trait_unstable_text();
//~^ ERROR use of unstable library feature 'unstable_test_feature': text
<Foo>::trait_unstable_text(&foo);
//~^ ERROR use of unstable library feature 'unstable_test_feature': text
foo.trait_stable();
Trait::trait_stable(&foo);
<Foo>::trait_stable(&foo);
<Foo as Trait>::trait_stable(&foo);
}
fn test_method_object(foo: &dyn Trait) {
foo.trait_deprecated();
foo.trait_deprecated_text();
foo.trait_deprecated_unstable();
//~^ ERROR use of unstable library feature
foo.trait_deprecated_unstable_text();
//~^ ERROR use of unstable library feature
foo.trait_unstable(); //~ ERROR use of unstable library feature
foo.trait_unstable_text();
//~^ ERROR use of unstable library feature 'unstable_test_feature': text
foo.trait_stable();
}
struct S;
impl DeprecatedTrait for S {}
trait LocalTrait2 : DeprecatedTrait { }
}
mod this_crate {
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
pub fn deprecated() {}
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
pub fn deprecated_text() {}
#[unstable(feature = "unstable_test_feature", issue = "none")]
pub fn unstable() {}
#[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")]
pub fn unstable_text() {}
#[stable(feature = "rust1", since = "1.0.0")]
pub fn stable() {}
#[stable(feature = "rust1", since = "1.0.0")]
pub fn stable_text() {}
#[stable(feature = "rust1", since = "1.0.0")]
pub struct MethodTester;
impl MethodTester {
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
pub fn method_deprecated(&self) {}
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
pub fn method_deprecated_text(&self) {}
#[unstable(feature = "unstable_test_feature", issue = "none")]
pub fn method_unstable(&self) {}
#[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")]
pub fn method_unstable_text(&self) {}
#[stable(feature = "rust1", since = "1.0.0")]
pub fn method_stable(&self) {}
#[stable(feature = "rust1", since = "1.0.0")]
pub fn method_stable_text(&self) {}
}
pub trait Trait {
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
fn trait_deprecated(&self) {}
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
fn trait_deprecated_text(&self) {}
#[unstable(feature = "unstable_test_feature", issue = "none")]
fn trait_unstable(&self) {}
#[unstable(feature = "unstable_test_feature", reason = "text", issue = "none")]
fn trait_unstable_text(&self) {}
#[stable(feature = "rust1", since = "1.0.0")]
fn trait_stable(&self) {}
#[stable(feature = "rust1", since = "1.0.0")]
fn trait_stable_text(&self) {}
}
impl Trait for MethodTester {}
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
pub struct DeprecatedStruct {
#[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize
}
#[unstable(feature = "unstable_test_feature", issue = "none")]
pub struct UnstableStruct {
#[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize
}
#[stable(feature = "rust1", since = "1.0.0")]
pub struct StableStruct {
#[stable(feature = "stable_test_feature", since = "1.0.0")] i: isize
}
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
pub struct DeprecatedUnitStruct;
#[unstable(feature = "unstable_test_feature", issue = "none")]
pub struct UnstableUnitStruct;
#[stable(feature = "rust1", since = "1.0.0")]
pub struct StableUnitStruct;
pub enum Enum {
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
DeprecatedVariant,
#[unstable(feature = "unstable_test_feature", issue = "none")]
UnstableVariant,
#[stable(feature = "rust1", since = "1.0.0")]
StableVariant,
}
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
pub struct DeprecatedTupleStruct(isize);
#[unstable(feature = "unstable_test_feature", issue = "none")]
pub struct UnstableTupleStruct(isize);
#[stable(feature = "rust1", since = "1.0.0")]
pub struct StableTupleStruct(isize);
fn test() {
// Only the deprecated cases of the following should generate
// errors, because other stability attributes now have meaning
// only *across* crates, not within a single crate.
type Foo = MethodTester;
let foo = MethodTester;
deprecated();
foo.method_deprecated();
Foo::method_deprecated(&foo);
<Foo>::method_deprecated(&foo);
foo.trait_deprecated();
Trait::trait_deprecated(&foo);
<Foo>::trait_deprecated(&foo);
<Foo as Trait>::trait_deprecated(&foo);
deprecated_text();
foo.method_deprecated_text();
Foo::method_deprecated_text(&foo);
<Foo>::method_deprecated_text(&foo);
foo.trait_deprecated_text();
Trait::trait_deprecated_text(&foo);
<Foo>::trait_deprecated_text(&foo);
<Foo as Trait>::trait_deprecated_text(&foo);
unstable();
foo.method_unstable();
Foo::method_unstable(&foo);
<Foo>::method_unstable(&foo);
foo.trait_unstable();
Trait::trait_unstable(&foo);
<Foo>::trait_unstable(&foo);
<Foo as Trait>::trait_unstable(&foo);
unstable_text();
foo.method_unstable_text();
Foo::method_unstable_text(&foo);
<Foo>::method_unstable_text(&foo);
foo.trait_unstable_text();
Trait::trait_unstable_text(&foo);
<Foo>::trait_unstable_text(&foo);
<Foo as Trait>::trait_unstable_text(&foo);
stable();
foo.method_stable();
Foo::method_stable(&foo);
<Foo>::method_stable(&foo);
foo.trait_stable();
Trait::trait_stable(&foo);
<Foo>::trait_stable(&foo);
<Foo as Trait>::trait_stable(&foo);
stable_text();
foo.method_stable_text();
Foo::method_stable_text(&foo);
<Foo>::method_stable_text(&foo);
foo.trait_stable_text();
Trait::trait_stable_text(&foo);
<Foo>::trait_stable_text(&foo);
<Foo as Trait>::trait_stable_text(&foo);
let _ = DeprecatedStruct {
i: 0
};
let _ = UnstableStruct { i: 0 };
let _ = StableStruct { i: 0 };
let _ = DeprecatedUnitStruct;
let _ = UnstableUnitStruct;
let _ = StableUnitStruct;
let _ = Enum::DeprecatedVariant;
let _ = Enum::UnstableVariant;
let _ = Enum::StableVariant;
let _ = DeprecatedTupleStruct (1);
let _ = UnstableTupleStruct (1);
let _ = StableTupleStruct (1);
}
fn test_method_param<Foo: Trait>(foo: Foo) {
foo.trait_deprecated();
Trait::trait_deprecated(&foo);
<Foo>::trait_deprecated(&foo);
<Foo as Trait>::trait_deprecated(&foo);
foo.trait_deprecated_text();
Trait::trait_deprecated_text(&foo);
<Foo>::trait_deprecated_text(&foo);
<Foo as Trait>::trait_deprecated_text(&foo);
foo.trait_unstable();
Trait::trait_unstable(&foo);
<Foo>::trait_unstable(&foo);
<Foo as Trait>::trait_unstable(&foo);
foo.trait_unstable_text();
Trait::trait_unstable_text(&foo);
<Foo>::trait_unstable_text(&foo);
<Foo as Trait>::trait_unstable_text(&foo);
foo.trait_stable();
Trait::trait_stable(&foo);
<Foo>::trait_stable(&foo);
<Foo as Trait>::trait_stable(&foo);
}
fn test_method_object(foo: &dyn Trait) {
foo.trait_deprecated();
foo.trait_deprecated_text();
foo.trait_unstable();
foo.trait_unstable_text();
foo.trait_stable();
}
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
fn test_fn_body() {
fn fn_in_body() {}
fn_in_body();
}
impl MethodTester {
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
fn test_method_body(&self) {
fn fn_in_body() {}
fn_in_body();
}
}
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[deprecated(since = "1.0.0", note = "text")]
pub trait DeprecatedTrait {
fn dummy(&self) { }
}
struct S;
impl DeprecatedTrait for S { }
trait LocalTrait : DeprecatedTrait { }
}
fn main() {}
|
