src/test/compile-fail/lint-stability.rs

   1 // Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 // aux-build:lint_stability.rs
  12 // aux-build:inherited_stability.rs
  13 // aux-build:stability_cfg1.rs
  14 // aux-build:stability_cfg2.rs
  15
  16 #![deny(deprecated)]
  17 #![allow(dead_code)]
  18 #![feature(staged_api)]
  19
  20 #![stable(feature = "rust1", since = "1.0.0")]
  21
  22 #[macro_use]
  23 extern crate lint_stability;
  24
  25 mod cross_crate {
  26     extern crate stability_cfg1;
  27     extern crate stability_cfg2; //~ ERROR use of unstable library feature
  28
  29     use lint_stability::*;
  30
  31     fn test() {
  32         type Foo = MethodTester;
  33         let foo = MethodTester;
  34
  35         deprecated(); //~ ERROR use of deprecated item
  36         foo.method_deprecated(); //~ ERROR use of deprecated item
  37         Foo::method_deprecated(&foo); //~ ERROR use of deprecated item
  38         <Foo>::method_deprecated(&foo); //~ ERROR use of deprecated item
  39         foo.trait_deprecated(); //~ ERROR use of deprecated item
  40         Trait::trait_deprecated(&foo); //~ ERROR use of deprecated item
  41         <Foo>::trait_deprecated(&foo); //~ ERROR use of deprecated item
  42         <Foo as Trait>::trait_deprecated(&foo); //~ ERROR use of deprecated item
  43
  44         deprecated_text(); //~ ERROR use of deprecated item: text
  45         foo.method_deprecated_text(); //~ ERROR use of deprecated item: text
  46         Foo::method_deprecated_text(&foo); //~ ERROR use of deprecated item: text
  47         <Foo>::method_deprecated_text(&foo); //~ ERROR use of deprecated item: text
  48         foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
  49         Trait::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
  50         <Foo>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
  51         <Foo as Trait>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
  52
  53         deprecated_unstable(); //~ ERROR use of deprecated item
  54         //~^ ERROR use of unstable library feature
  55         foo.method_deprecated_unstable(); //~ ERROR use of deprecated item
  56         //~^ ERROR use of unstable library feature
  57         Foo::method_deprecated_unstable(&foo); //~ ERROR use of deprecated item
  58         //~^ ERROR use of unstable library feature
  59         <Foo>::method_deprecated_unstable(&foo); //~ ERROR use of deprecated item
  60         //~^ ERROR use of unstable library feature
  61         foo.trait_deprecated_unstable(); //~ ERROR use of deprecated item
  62         //~^ ERROR use of unstable library feature
  63         Trait::trait_deprecated_unstable(&foo); //~ ERROR use of deprecated item
  64         //~^ ERROR use of unstable library feature
  65         <Foo>::trait_deprecated_unstable(&foo); //~ ERROR use of deprecated item
  66         //~^ ERROR use of unstable library feature
  67         <Foo as Trait>::trait_deprecated_unstable(&foo); //~ ERROR use of deprecated item
  68         //~^ ERROR use of unstable library feature
  69
  70         deprecated_unstable_text(); //~ ERROR use of deprecated item: text
  71         //~^ ERROR use of unstable library feature
  72         foo.method_deprecated_unstable_text(); //~ ERROR use of deprecated item: text
  73         //~^ ERROR use of unstable library feature
  74         Foo::method_deprecated_unstable_text(&foo); //~ ERROR use of deprecated item: text
  75         //~^ ERROR use of unstable library feature
  76         <Foo>::method_deprecated_unstable_text(&foo); //~ ERROR use of deprecated item: text
  77         //~^ ERROR use of unstable library feature
  78         foo.trait_deprecated_unstable_text(); //~ ERROR use of deprecated item: text
  79         //~^ ERROR use of unstable library feature
  80         Trait::trait_deprecated_unstable_text(&foo); //~ ERROR use of deprecated item: text
  81         //~^ ERROR use of unstable library feature
  82         <Foo>::trait_deprecated_unstable_text(&foo); //~ ERROR use of deprecated item: text
  83         //~^ ERROR use of unstable library feature
  84         <Foo as Trait>::trait_deprecated_unstable_text(&foo); //~ ERROR use of deprecated item: text
  85         //~^ ERROR use of unstable library feature
  86
  87         unstable(); //~ ERROR use of unstable library feature
  88         foo.method_unstable(); //~ ERROR use of unstable library feature
  89         Foo::method_unstable(&foo); //~ ERROR use of unstable library feature
  90         <Foo>::method_unstable(&foo); //~ ERROR use of unstable library feature
  91         foo.trait_unstable(); //~ ERROR use of unstable library feature
  92         Trait::trait_unstable(&foo); //~ ERROR use of unstable library feature
  93         <Foo>::trait_unstable(&foo); //~ ERROR use of unstable library feature
  94         <Foo as Trait>::trait_unstable(&foo); //~ ERROR use of unstable library feature
  95
  96         unstable_text();
  97         //~^ ERROR use of unstable library feature 'test_feature': text
  98         foo.method_unstable_text();
  99         //~^ ERROR use of unstable library feature 'test_feature': text
 100         Foo::method_unstable_text(&foo);
 101         //~^ ERROR use of unstable library feature 'test_feature': text
 102         <Foo>::method_unstable_text(&foo);
 103         //~^ ERROR use of unstable library feature 'test_feature': text
 104         foo.trait_unstable_text();
 105         //~^ ERROR use of unstable library feature 'test_feature': text
 106         Trait::trait_unstable_text(&foo);
 107         //~^ ERROR use of unstable library feature 'test_feature': text
 108         <Foo>::trait_unstable_text(&foo);
 109         //~^ ERROR use of unstable library feature 'test_feature': text
 110         <Foo as Trait>::trait_unstable_text(&foo);
 111         //~^ ERROR use of unstable library feature 'test_feature': text
 112
 113         stable();
 114         foo.method_stable();
 115         Foo::method_stable(&foo);
 116         <Foo>::method_stable(&foo);
 117         foo.trait_stable();
 118         Trait::trait_stable(&foo);
 119         <Foo>::trait_stable(&foo);
 120         <Foo as Trait>::trait_stable(&foo);
 121
 122         stable_text();
 123         foo.method_stable_text();
 124         Foo::method_stable_text(&foo);
 125         <Foo>::method_stable_text(&foo);
 126         foo.trait_stable_text();
 127         Trait::trait_stable_text(&foo);
 128         <Foo>::trait_stable_text(&foo);
 129         <Foo as Trait>::trait_stable_text(&foo);
 130
 131         let _ = DeprecatedStruct { //~ ERROR use of deprecated item
 132             i: 0 //~ ERROR use of deprecated item
 133         };
 134         let _ = DeprecatedUnstableStruct {
 135             //~^ ERROR use of deprecated item
 136             //~^^ ERROR use of unstable library feature
 137             i: 0 //~ ERROR use of deprecated item
 138         };
 139         let _ = UnstableStruct { i: 0 }; //~ ERROR use of unstable library feature
 140         let _ = StableStruct { i: 0 };
 141
 142         let _ = DeprecatedUnitStruct; //~ ERROR use of deprecated item
 143         let _ = DeprecatedUnstableUnitStruct; //~ ERROR use of deprecated item
 144         //~^ ERROR use of unstable library feature
 145         let _ = UnstableUnitStruct; //~ ERROR use of unstable library feature
 146         let _ = StableUnitStruct;
 147
 148         let _ = Enum::DeprecatedVariant; //~ ERROR use of deprecated item
 149         let _ = Enum::DeprecatedUnstableVariant; //~ ERROR use of deprecated item
 150         //~^ ERROR use of unstable library feature
 151         let _ = Enum::UnstableVariant; //~ ERROR use of unstable library feature
 152         let _ = Enum::StableVariant;
 153
 154         let _ = DeprecatedTupleStruct (1); //~ ERROR use of deprecated item
 155         let _ = DeprecatedUnstableTupleStruct (1); //~ ERROR use of deprecated item
 156         //~^ ERROR use of unstable library feature
 157         let _ = UnstableTupleStruct (1); //~ ERROR use of unstable library feature
 158         let _ = StableTupleStruct (1);
 159
 160         // At the moment, the lint checker only checks stability in
 161         // in the arguments of macros.
 162         // Eventually, we will want to lint the contents of the
 163         // macro in the module *defining* it. Also, stability levels
 164         // on macros themselves are not yet linted.
 165         macro_test_arg!(deprecated_text()); //~ ERROR use of deprecated item: text
 166         macro_test_arg!(deprecated_unstable_text()); //~ ERROR use of deprecated item: text
 167         //~^ ERROR use of unstable library feature
 168         macro_test_arg!(macro_test_arg!(deprecated_text())); //~ ERROR use of deprecated item: text
 169     }
 170
 171     fn test_method_param<Foo: Trait>(foo: Foo) {
 172         foo.trait_deprecated(); //~ ERROR use of deprecated item
 173         Trait::trait_deprecated(&foo); //~ ERROR use of deprecated item
 174         <Foo>::trait_deprecated(&foo); //~ ERROR use of deprecated item
 175         <Foo as Trait>::trait_deprecated(&foo); //~ ERROR use of deprecated item
 176         foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
 177         Trait::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
 178         <Foo>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
 179         <Foo as Trait>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
 180         foo.trait_deprecated_unstable(); //~ ERROR use of deprecated item
 181         //~^ ERROR use of unstable library feature
 182         Trait::trait_deprecated_unstable(&foo); //~ ERROR use of deprecated item
 183         //~^ ERROR use of unstable library feature
 184         <Foo>::trait_deprecated_unstable(&foo); //~ ERROR use of deprecated item
 185         //~^ ERROR use of unstable library feature
 186         <Foo as Trait>::trait_deprecated_unstable(&foo); //~ ERROR use of deprecated item
 187         //~^ ERROR use of unstable library feature
 188         foo.trait_deprecated_unstable_text(); //~ ERROR use of deprecated item: text
 189         //~^ ERROR use of unstable library feature
 190         Trait::trait_deprecated_unstable_text(&foo); //~ ERROR use of deprecated item: text
 191         //~^ ERROR use of unstable library feature
 192         <Foo>::trait_deprecated_unstable_text(&foo); //~ ERROR use of deprecated item: text
 193         //~^ ERROR use of unstable library feature
 194         <Foo as Trait>::trait_deprecated_unstable_text(&foo); //~ ERROR use of deprecated item: text
 195         //~^ ERROR use of unstable library feature
 196         foo.trait_unstable(); //~ ERROR use of unstable library feature
 197         Trait::trait_unstable(&foo); //~ ERROR use of unstable library feature
 198         <Foo>::trait_unstable(&foo); //~ ERROR use of unstable library feature
 199         <Foo as Trait>::trait_unstable(&foo); //~ ERROR use of unstable library feature
 200         foo.trait_unstable_text();
 201         //~^ ERROR use of unstable library feature 'test_feature': text
 202         Trait::trait_unstable_text(&foo);
 203         //~^ ERROR use of unstable library feature 'test_feature': text
 204         <Foo>::trait_unstable_text(&foo);
 205         //~^ ERROR use of unstable library feature 'test_feature': text
 206         <Foo as Trait>::trait_unstable_text(&foo);
 207         //~^ ERROR use of unstable library feature 'test_feature': text
 208         foo.trait_stable();
 209         Trait::trait_stable(&foo);
 210         <Foo>::trait_stable(&foo);
 211         <Foo as Trait>::trait_stable(&foo);
 212     }
 213
 214     fn test_method_object(foo: &Trait) {
 215         foo.trait_deprecated(); //~ ERROR use of deprecated item
 216         foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
 217         foo.trait_deprecated_unstable(); //~ ERROR use of deprecated item
 218         //~^ ERROR use of unstable library feature
 219         foo.trait_deprecated_unstable_text(); //~ ERROR use of deprecated item: text
 220         //~^ ERROR use of unstable library feature
 221         foo.trait_unstable(); //~ ERROR use of unstable library feature
 222         foo.trait_unstable_text();
 223         //~^ ERROR use of unstable library feature 'test_feature': text
 224         foo.trait_stable();
 225     }
 226
 227     struct S;
 228
 229     impl UnstableTrait for S { } //~ ERROR use of unstable library feature
 230
 231     trait LocalTrait : UnstableTrait { } //~ ERROR use of unstable library feature
 232
 233     impl Trait for S {
 234         fn trait_stable(&self) {}
 235         fn trait_unstable(&self) {} //~ ERROR use of unstable library feature
 236     }
 237 }
 238
 239 mod inheritance {
 240     extern crate inherited_stability; //~ ERROR use of unstable library feature
 241     use self::inherited_stability::*; //~ ERROR use of unstable library feature
 242
 243     fn test_inheritance() {
 244         unstable(); //~ ERROR use of unstable library feature
 245         stable();
 246
 247         stable_mod::unstable(); //~ ERROR use of unstable library feature
 248         stable_mod::stable();
 249
 250         unstable_mod::deprecated(); //~ ERROR use of deprecated item
 251         unstable_mod::unstable(); //~ ERROR use of unstable library feature
 252
 253         let _ = Unstable::UnstableVariant; //~ ERROR use of unstable library feature
 254         let _ = Unstable::StableVariant;
 255
 256         let x: usize = 0;
 257         x.unstable(); //~ ERROR use of unstable library feature
 258         x.stable();
 259     }
 260 }
 261
 262 mod this_crate {
 263     #[unstable(feature = "test_feature", issue = "0")]
 264     #[rustc_deprecated(since = "1.0.0", reason = "text")]
 265     pub fn deprecated() {}
 266     #[unstable(feature = "test_feature", issue = "0")]
 267     #[rustc_deprecated(since = "1.0.0", reason = "text")]
 268     pub fn deprecated_text() {}
 269
 270     #[unstable(feature = "test_feature", issue = "0")]
 271     pub fn unstable() {}
 272     #[unstable(feature = "test_feature", reason = "text", issue = "0")]
 273     pub fn unstable_text() {}
 274
 275     #[stable(feature = "rust1", since = "1.0.0")]
 276     pub fn stable() {}
 277     #[stable(feature = "rust1", since = "1.0.0")]
 278     pub fn stable_text() {}
 279
 280     #[stable(feature = "rust1", since = "1.0.0")]
 281     pub struct MethodTester;
 282
 283     impl MethodTester {
 284         #[unstable(feature = "test_feature", issue = "0")]
 285         #[rustc_deprecated(since = "1.0.0", reason = "text")]
 286         pub fn method_deprecated(&self) {}
 287         #[unstable(feature = "test_feature", issue = "0")]
 288         #[rustc_deprecated(since = "1.0.0", reason = "text")]
 289         pub fn method_deprecated_text(&self) {}
 290
 291         #[unstable(feature = "test_feature", issue = "0")]
 292         pub fn method_unstable(&self) {}
 293         #[unstable(feature = "test_feature", reason = "text", issue = "0")]
 294         pub fn method_unstable_text(&self) {}
 295
 296         #[stable(feature = "rust1", since = "1.0.0")]
 297         pub fn method_stable(&self) {}
 298         #[stable(feature = "rust1", since = "1.0.0")]
 299         pub fn method_stable_text(&self) {}
 300     }
 301
 302     pub trait Trait {
 303         #[unstable(feature = "test_feature", issue = "0")]
 304         #[rustc_deprecated(since = "1.0.0", reason = "text")]
 305         fn trait_deprecated(&self) {}
 306         #[unstable(feature = "test_feature", issue = "0")]
 307         #[rustc_deprecated(since = "1.0.0", reason = "text")]
 308         fn trait_deprecated_text(&self) {}
 309
 310         #[unstable(feature = "test_feature", issue = "0")]
 311         fn trait_unstable(&self) {}
 312         #[unstable(feature = "test_feature", reason = "text", issue = "0")]
 313         fn trait_unstable_text(&self) {}
 314
 315         #[stable(feature = "rust1", since = "1.0.0")]
 316         fn trait_stable(&self) {}
 317         #[stable(feature = "rust1", since = "1.0.0")]
 318         fn trait_stable_text(&self) {}
 319     }
 320
 321     impl Trait for MethodTester {}
 322
 323     #[unstable(feature = "test_feature", issue = "0")]
 324     #[rustc_deprecated(since = "1.0.0", reason = "text")]
 325     pub struct DeprecatedStruct {
 326         #[stable(feature = "test_feature", since = "1.0.0")] i: isize
 327     }
 328     #[unstable(feature = "test_feature", issue = "0")]
 329     pub struct UnstableStruct {
 330         #[stable(feature = "test_feature", since = "1.0.0")] i: isize
 331     }
 332     #[stable(feature = "rust1", since = "1.0.0")]
 333     pub struct StableStruct {
 334         #[stable(feature = "test_feature", since = "1.0.0")] i: isize
 335     }
 336
 337     #[unstable(feature = "test_feature", issue = "0")]
 338     #[rustc_deprecated(since = "1.0.0", reason = "text")]
 339     pub struct DeprecatedUnitStruct;
 340     #[unstable(feature = "test_feature", issue = "0")]
 341     pub struct UnstableUnitStruct;
 342     #[stable(feature = "rust1", since = "1.0.0")]
 343     pub struct StableUnitStruct;
 344
 345     pub enum Enum {
 346         #[unstable(feature = "test_feature", issue = "0")]
 347         #[rustc_deprecated(since = "1.0.0", reason = "text")]
 348         DeprecatedVariant,
 349         #[unstable(feature = "test_feature", issue = "0")]
 350         UnstableVariant,
 351
 352         #[stable(feature = "rust1", since = "1.0.0")]
 353         StableVariant,
 354     }
 355
 356     #[unstable(feature = "test_feature", issue = "0")]
 357     #[rustc_deprecated(since = "1.0.0", reason = "text")]
 358     pub struct DeprecatedTupleStruct(isize);
 359     #[unstable(feature = "test_feature", issue = "0")]
 360     pub struct UnstableTupleStruct(isize);
 361     #[stable(feature = "rust1", since = "1.0.0")]
 362     pub struct StableTupleStruct(isize);
 363
 364     fn test() {
 365         // Only the deprecated cases of the following should generate
 366         // errors, because other stability attributes now have meaning
 367         // only *across* crates, not within a single crate.
 368
 369         type Foo = MethodTester;
 370         let foo = MethodTester;
 371
 372         deprecated(); //~ ERROR use of deprecated item
 373         foo.method_deprecated(); //~ ERROR use of deprecated item
 374         Foo::method_deprecated(&foo); //~ ERROR use of deprecated item
 375         <Foo>::method_deprecated(&foo); //~ ERROR use of deprecated item
 376         foo.trait_deprecated(); //~ ERROR use of deprecated item
 377         Trait::trait_deprecated(&foo); //~ ERROR use of deprecated item
 378         <Foo>::trait_deprecated(&foo); //~ ERROR use of deprecated item
 379         <Foo as Trait>::trait_deprecated(&foo); //~ ERROR use of deprecated item
 380
 381         deprecated_text(); //~ ERROR use of deprecated item: text
 382         foo.method_deprecated_text(); //~ ERROR use of deprecated item: text
 383         Foo::method_deprecated_text(&foo); //~ ERROR use of deprecated item: text
 384         <Foo>::method_deprecated_text(&foo); //~ ERROR use of deprecated item: text
 385         foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
 386         Trait::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
 387         <Foo>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
 388         <Foo as Trait>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
 389
 390         unstable();
 391         foo.method_unstable();
 392         Foo::method_unstable(&foo);
 393         <Foo>::method_unstable(&foo);
 394         foo.trait_unstable();
 395         Trait::trait_unstable(&foo);
 396         <Foo>::trait_unstable(&foo);
 397         <Foo as Trait>::trait_unstable(&foo);
 398
 399         unstable_text();
 400         foo.method_unstable_text();
 401         Foo::method_unstable_text(&foo);
 402         <Foo>::method_unstable_text(&foo);
 403         foo.trait_unstable_text();
 404         Trait::trait_unstable_text(&foo);
 405         <Foo>::trait_unstable_text(&foo);
 406         <Foo as Trait>::trait_unstable_text(&foo);
 407
 408         stable();
 409         foo.method_stable();
 410         Foo::method_stable(&foo);
 411         <Foo>::method_stable(&foo);
 412         foo.trait_stable();
 413         Trait::trait_stable(&foo);
 414         <Foo>::trait_stable(&foo);
 415         <Foo as Trait>::trait_stable(&foo);
 416
 417         stable_text();
 418         foo.method_stable_text();
 419         Foo::method_stable_text(&foo);
 420         <Foo>::method_stable_text(&foo);
 421         foo.trait_stable_text();
 422         Trait::trait_stable_text(&foo);
 423         <Foo>::trait_stable_text(&foo);
 424         <Foo as Trait>::trait_stable_text(&foo);
 425
 426         let _ = DeprecatedStruct {
 427             //~^ ERROR use of deprecated item
 428             i: 0 //~ ERROR use of deprecated item
 429         };
 430         let _ = UnstableStruct { i: 0 };
 431         let _ = StableStruct { i: 0 };
 432
 433         let _ = DeprecatedUnitStruct; //~ ERROR use of deprecated item
 434         let _ = UnstableUnitStruct;
 435         let _ = StableUnitStruct;
 436
 437         let _ = Enum::DeprecatedVariant; //~ ERROR use of deprecated item
 438         let _ = Enum::UnstableVariant;
 439         let _ = Enum::StableVariant;
 440
 441         let _ = DeprecatedTupleStruct (1); //~ ERROR use of deprecated item
 442         let _ = UnstableTupleStruct (1);
 443         let _ = StableTupleStruct (1);
 444     }
 445
 446     fn test_method_param<Foo: Trait>(foo: Foo) {
 447         foo.trait_deprecated(); //~ ERROR use of deprecated item
 448         Trait::trait_deprecated(&foo); //~ ERROR use of deprecated item
 449         <Foo>::trait_deprecated(&foo); //~ ERROR use of deprecated item
 450         <Foo as Trait>::trait_deprecated(&foo); //~ ERROR use of deprecated item
 451         foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
 452         Trait::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
 453         <Foo>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
 454         <Foo as Trait>::trait_deprecated_text(&foo); //~ ERROR use of deprecated item: text
 455         foo.trait_unstable();
 456         Trait::trait_unstable(&foo);
 457         <Foo>::trait_unstable(&foo);
 458         <Foo as Trait>::trait_unstable(&foo);
 459         foo.trait_unstable_text();
 460         Trait::trait_unstable_text(&foo);
 461         <Foo>::trait_unstable_text(&foo);
 462         <Foo as Trait>::trait_unstable_text(&foo);
 463         foo.trait_stable();
 464         Trait::trait_stable(&foo);
 465         <Foo>::trait_stable(&foo);
 466         <Foo as Trait>::trait_stable(&foo);
 467     }
 468
 469     fn test_method_object(foo: &Trait) {
 470         foo.trait_deprecated(); //~ ERROR use of deprecated item
 471         foo.trait_deprecated_text(); //~ ERROR use of deprecated item: text
 472         foo.trait_unstable();
 473         foo.trait_unstable_text();
 474         foo.trait_stable();
 475     }
 476
 477     #[unstable(feature = "test_feature", issue = "0")]
 478     #[rustc_deprecated(since = "1.0.0", reason = "text")]
 479     fn test_fn_body() {
 480         fn fn_in_body() {}
 481         fn_in_body(); //~ ERROR use of deprecated item: text
 482     }
 483
 484     impl MethodTester {
 485         #[unstable(feature = "test_feature", issue = "0")]
 486         #[rustc_deprecated(since = "1.0.0", reason = "text")]
 487         fn test_method_body(&self) {
 488             fn fn_in_body() {}
 489             fn_in_body(); //~ ERROR use of deprecated item: text
 490         }
 491     }
 492
 493     #[unstable(feature = "test_feature", issue = "0")]
 494     #[rustc_deprecated(since = "1.0.0", reason = "text")]
 495     pub trait DeprecatedTrait {
 496         fn dummy(&self) { }
 497     }
 498
 499     struct S;
 500
 501     impl DeprecatedTrait for S { } //~ ERROR use of deprecated item
 502
 503     trait LocalTrait : DeprecatedTrait { } //~ ERROR use of deprecated item
 504 }
 505
 506 fn main() {}