src/test/ui/const-generics/const-arg-in-const-arg.min.stderr

   1 error: generic parameters may not be used in const operations
   2   --> $DIR/const-arg-in-const-arg.rs:13:23
   3    |
   4 LL |     let _: [u8; foo::<T>()];
   5    |                       ^ cannot perform const operation using `T`
   6    |
   7    = note: type parameters may not be used in const expressions
   8    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
   9
  10 error: generic parameters may not be used in const operations
  11   --> $DIR/const-arg-in-const-arg.rs:15:23
  12    |
  13 LL |     let _: [u8; bar::<N>()];
  14    |                       ^ cannot perform const operation using `N`
  15    |
  16    = help: const parameters may only be used as standalone arguments, i.e. `N`
  17    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
  18
  19 error[E0658]: a non-static lifetime is not allowed in a `const`
  20   --> $DIR/const-arg-in-const-arg.rs:18:23
  21    |
  22 LL |     let _: [u8; faz::<'a>(&())];
  23    |                       ^^
  24    |
  25    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
  26    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
  27
  28 error[E0658]: a non-static lifetime is not allowed in a `const`
  29   --> $DIR/const-arg-in-const-arg.rs:20:23
  30    |
  31 LL |     let _: [u8; baz::<'a>(&())];
  32    |                       ^^
  33    |
  34    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
  35    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
  36
  37 error[E0658]: a non-static lifetime is not allowed in a `const`
  38   --> $DIR/const-arg-in-const-arg.rs:21:23
  39    |
  40 LL |     let _: [u8; faz::<'b>(&())];
  41    |                       ^^
  42    |
  43    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
  44    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
  45
  46 error[E0658]: a non-static lifetime is not allowed in a `const`
  47   --> $DIR/const-arg-in-const-arg.rs:23:23
  48    |
  49 LL |     let _: [u8; baz::<'b>(&())];
  50    |                       ^^
  51    |
  52    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
  53    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
  54
  55 error: generic parameters may not be used in const operations
  56   --> $DIR/const-arg-in-const-arg.rs:27:23
  57    |
  58 LL |     let _ = [0; bar::<N>()];
  59    |                       ^ cannot perform const operation using `N`
  60    |
  61    = help: const parameters may only be used as standalone arguments, i.e. `N`
  62    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
  63
  64 error[E0658]: a non-static lifetime is not allowed in a `const`
  65   --> $DIR/const-arg-in-const-arg.rs:30:23
  66    |
  67 LL |     let _ = [0; faz::<'a>(&())];
  68    |                       ^^
  69    |
  70    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
  71    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
  72
  73 error[E0658]: a non-static lifetime is not allowed in a `const`
  74   --> $DIR/const-arg-in-const-arg.rs:32:23
  75    |
  76 LL |     let _ = [0; baz::<'a>(&())];
  77    |                       ^^
  78    |
  79    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
  80    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
  81
  82 error[E0658]: a non-static lifetime is not allowed in a `const`
  83   --> $DIR/const-arg-in-const-arg.rs:33:23
  84    |
  85 LL |     let _ = [0; faz::<'b>(&())];
  86    |                       ^^
  87    |
  88    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
  89    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
  90
  91 error[E0658]: a non-static lifetime is not allowed in a `const`
  92   --> $DIR/const-arg-in-const-arg.rs:35:23
  93    |
  94 LL |     let _ = [0; baz::<'b>(&())];
  95    |                       ^^
  96    |
  97    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
  98    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
  99
 100 error: generic parameters may not be used in const operations
 101   --> $DIR/const-arg-in-const-arg.rs:36:24
 102    |
 103 LL |     let _: Foo<{ foo::<T>() }>;
 104    |                        ^ cannot perform const operation using `T`
 105    |
 106    = note: type parameters may not be used in const expressions
 107    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
 108
 109 error: generic parameters may not be used in const operations
 110   --> $DIR/const-arg-in-const-arg.rs:38:24
 111    |
 112 LL |     let _: Foo<{ bar::<N>() }>;
 113    |                        ^ cannot perform const operation using `N`
 114    |
 115    = help: const parameters may only be used as standalone arguments, i.e. `N`
 116    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
 117
 118 error[E0658]: a non-static lifetime is not allowed in a `const`
 119   --> $DIR/const-arg-in-const-arg.rs:41:24
 120    |
 121 LL |     let _: Foo<{ faz::<'a>(&()) }>;
 122    |                        ^^
 123    |
 124    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
 125    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
 126
 127 error[E0658]: a non-static lifetime is not allowed in a `const`
 128   --> $DIR/const-arg-in-const-arg.rs:43:24
 129    |
 130 LL |     let _: Foo<{ baz::<'a>(&()) }>;
 131    |                        ^^
 132    |
 133    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
 134    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
 135
 136 error[E0658]: a non-static lifetime is not allowed in a `const`
 137   --> $DIR/const-arg-in-const-arg.rs:44:24
 138    |
 139 LL |     let _: Foo<{ faz::<'b>(&()) }>;
 140    |                        ^^
 141    |
 142    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
 143    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
 144
 145 error[E0658]: a non-static lifetime is not allowed in a `const`
 146   --> $DIR/const-arg-in-const-arg.rs:46:24
 147    |
 148 LL |     let _: Foo<{ baz::<'b>(&()) }>;
 149    |                        ^^
 150    |
 151    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
 152    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
 153
 154 error: generic parameters may not be used in const operations
 155   --> $DIR/const-arg-in-const-arg.rs:47:27
 156    |
 157 LL |     let _ = Foo::<{ foo::<T>() }>;
 158    |                           ^ cannot perform const operation using `T`
 159    |
 160    = note: type parameters may not be used in const expressions
 161    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
 162
 163 error: generic parameters may not be used in const operations
 164   --> $DIR/const-arg-in-const-arg.rs:49:27
 165    |
 166 LL |     let _ = Foo::<{ bar::<N>() }>;
 167    |                           ^ cannot perform const operation using `N`
 168    |
 169    = help: const parameters may only be used as standalone arguments, i.e. `N`
 170    = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
 171
 172 error[E0658]: a non-static lifetime is not allowed in a `const`
 173   --> $DIR/const-arg-in-const-arg.rs:52:27
 174    |
 175 LL |     let _ = Foo::<{ faz::<'a>(&()) }>;
 176    |                           ^^
 177    |
 178    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
 179    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
 180
 181 error[E0658]: a non-static lifetime is not allowed in a `const`
 182   --> $DIR/const-arg-in-const-arg.rs:54:27
 183    |
 184 LL |     let _ = Foo::<{ baz::<'a>(&()) }>;
 185    |                           ^^
 186    |
 187    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
 188    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
 189
 190 error[E0658]: a non-static lifetime is not allowed in a `const`
 191   --> $DIR/const-arg-in-const-arg.rs:55:27
 192    |
 193 LL |     let _ = Foo::<{ faz::<'b>(&()) }>;
 194    |                           ^^
 195    |
 196    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
 197    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
 198
 199 error[E0658]: a non-static lifetime is not allowed in a `const`
 200   --> $DIR/const-arg-in-const-arg.rs:57:27
 201    |
 202 LL |     let _ = Foo::<{ baz::<'b>(&()) }>;
 203    |                           ^^
 204    |
 205    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
 206    = help: add `#![feature(generic_const_exprs)]` to the crate attributes to enable
 207
 208 error[E0747]: unresolved item provided when a constant was expected
 209   --> $DIR/const-arg-in-const-arg.rs:15:23
 210    |
 211 LL |     let _: [u8; bar::<N>()];
 212    |                       ^
 213    |
 214 help: if this generic argument was intended as a const parameter, surround it with braces
 215    |
 216 LL |     let _: [u8; bar::<{ N }>()];
 217    |                       +   +
 218
 219 error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
 220   --> $DIR/const-arg-in-const-arg.rs:18:23
 221    |
 222 LL |     let _: [u8; faz::<'a>(&())];
 223    |                       ^^
 224    |
 225 note: the late bound lifetime parameter is introduced here
 226   --> $DIR/const-arg-in-const-arg.rs:8:14
 227    |
 228 LL | const fn faz<'a>(_: &'a ()) -> usize { 13 }
 229    |              ^^
 230
 231 error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
 232   --> $DIR/const-arg-in-const-arg.rs:21:23
 233    |
 234 LL |     let _: [u8; faz::<'b>(&())];
 235    |                       ^^
 236    |
 237 note: the late bound lifetime parameter is introduced here
 238   --> $DIR/const-arg-in-const-arg.rs:8:14
 239    |
 240 LL | const fn faz<'a>(_: &'a ()) -> usize { 13 }
 241    |              ^^
 242
 243 error[E0747]: unresolved item provided when a constant was expected
 244   --> $DIR/const-arg-in-const-arg.rs:27:23
 245    |
 246 LL |     let _ = [0; bar::<N>()];
 247    |                       ^
 248    |
 249 help: if this generic argument was intended as a const parameter, surround it with braces
 250    |
 251 LL |     let _ = [0; bar::<{ N }>()];
 252    |                       +   +
 253
 254 error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
 255   --> $DIR/const-arg-in-const-arg.rs:30:23
 256    |
 257 LL |     let _ = [0; faz::<'a>(&())];
 258    |                       ^^
 259    |
 260 note: the late bound lifetime parameter is introduced here
 261   --> $DIR/const-arg-in-const-arg.rs:8:14
 262    |
 263 LL | const fn faz<'a>(_: &'a ()) -> usize { 13 }
 264    |              ^^
 265
 266 error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
 267   --> $DIR/const-arg-in-const-arg.rs:33:23
 268    |
 269 LL |     let _ = [0; faz::<'b>(&())];
 270    |                       ^^
 271    |
 272 note: the late bound lifetime parameter is introduced here
 273   --> $DIR/const-arg-in-const-arg.rs:8:14
 274    |
 275 LL | const fn faz<'a>(_: &'a ()) -> usize { 13 }
 276    |              ^^
 277
 278 error[E0747]: unresolved item provided when a constant was expected
 279   --> $DIR/const-arg-in-const-arg.rs:38:24
 280    |
 281 LL |     let _: Foo<{ bar::<N>() }>;
 282    |                        ^
 283    |
 284 help: if this generic argument was intended as a const parameter, surround it with braces
 285    |
 286 LL |     let _: Foo<{ bar::<{ N }>() }>;
 287    |                        +   +
 288
 289 error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
 290   --> $DIR/const-arg-in-const-arg.rs:41:24
 291    |
 292 LL |     let _: Foo<{ faz::<'a>(&()) }>;
 293    |                        ^^
 294    |
 295 note: the late bound lifetime parameter is introduced here
 296   --> $DIR/const-arg-in-const-arg.rs:8:14
 297    |
 298 LL | const fn faz<'a>(_: &'a ()) -> usize { 13 }
 299    |              ^^
 300
 301 error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
 302   --> $DIR/const-arg-in-const-arg.rs:44:24
 303    |
 304 LL |     let _: Foo<{ faz::<'b>(&()) }>;
 305    |                        ^^
 306    |
 307 note: the late bound lifetime parameter is introduced here
 308   --> $DIR/const-arg-in-const-arg.rs:8:14
 309    |
 310 LL | const fn faz<'a>(_: &'a ()) -> usize { 13 }
 311    |              ^^
 312
 313 error: constant expression depends on a generic parameter
 314   --> $DIR/const-arg-in-const-arg.rs:25:17
 315    |
 316 LL |     let _ = [0; foo::<T>()];
 317    |                 ^^^^^^^^^^
 318    |
 319    = note: this may fail depending on what value the parameter takes
 320
 321 error[E0747]: unresolved item provided when a constant was expected
 322   --> $DIR/const-arg-in-const-arg.rs:49:27
 323    |
 324 LL |     let _ = Foo::<{ bar::<N>() }>;
 325    |                           ^
 326    |
 327 help: if this generic argument was intended as a const parameter, surround it with braces
 328    |
 329 LL |     let _ = Foo::<{ bar::<{ N }>() }>;
 330    |                           +   +
 331
 332 error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
 333   --> $DIR/const-arg-in-const-arg.rs:52:27
 334    |
 335 LL |     let _ = Foo::<{ faz::<'a>(&()) }>;
 336    |                           ^^
 337    |
 338 note: the late bound lifetime parameter is introduced here
 339   --> $DIR/const-arg-in-const-arg.rs:8:14
 340    |
 341 LL | const fn faz<'a>(_: &'a ()) -> usize { 13 }
 342    |              ^^
 343
 344 error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
 345   --> $DIR/const-arg-in-const-arg.rs:55:27
 346    |
 347 LL |     let _ = Foo::<{ faz::<'b>(&()) }>;
 348    |                           ^^
 349    |
 350 note: the late bound lifetime parameter is introduced here
 351   --> $DIR/const-arg-in-const-arg.rs:8:14
 352    |
 353 LL | const fn faz<'a>(_: &'a ()) -> usize { 13 }
 354    |              ^^
 355
 356 error: aborting due to 36 previous errors
 357
 358 Some errors have detailed explanations: E0658, E0747.
 359 For more information about an error, try `rustc --explain E0658`.