src/test/ui/issues/issue-72690.stderr

   1 error[E0283]: type annotations needed
   2   --> $DIR/issue-72690.rs:7:5
   3    |
   4 LL |     String::from("x".as_ref());
   5    |     ^^^^^^^^^^^^ cannot infer type for reference `&_`
   6    |
   7    = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate:
   8            - impl<> From<&String> for String;
   9            - impl<> From<&str> for String;
  10
  11 error[E0283]: type annotations needed
  12   --> $DIR/issue-72690.rs:7:22
  13    |
  14 LL |     String::from("x".as_ref());
  15    |                  ----^^^^^^--
  16    |                  |   |
  17    |                  |   cannot infer type for type parameter `T` declared on the trait `AsRef`
  18    |                  this method call resolves to `&T`
  19    |
  20    = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`:
  21            - impl AsRef<OsStr> for str;
  22            - impl AsRef<Path> for str;
  23            - impl AsRef<[u8]> for str;
  24            - impl AsRef<str> for str;
  25
  26 error[E0282]: type annotations needed
  27   --> $DIR/issue-72690.rs:12:6
  28    |
  29 LL |     |x| String::from("x".as_ref());
  30    |      ^ consider giving this closure parameter a type
  31
  32 error[E0283]: type annotations needed
  33   --> $DIR/issue-72690.rs:12:26
  34    |
  35 LL |     |x| String::from("x".as_ref());
  36    |                      ----^^^^^^--
  37    |                      |   |
  38    |                      |   cannot infer type for type parameter `T` declared on the trait `AsRef`
  39    |                      this method call resolves to `&T`
  40    |
  41    = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`:
  42            - impl AsRef<OsStr> for str;
  43            - impl AsRef<Path> for str;
  44            - impl AsRef<[u8]> for str;
  45            - impl AsRef<str> for str;
  46
  47 error[E0283]: type annotations needed for `&T`
  48   --> $DIR/issue-72690.rs:17:17
  49    |
  50 LL |     let _ = "x".as_ref();
  51    |         -       ^^^^^^ cannot infer type for type parameter `T` declared on the trait `AsRef`
  52    |         |
  53    |         consider giving this pattern the explicit type `&T`, where the type parameter `T` is specified
  54    |
  55    = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`:
  56            - impl AsRef<OsStr> for str;
  57            - impl AsRef<Path> for str;
  58            - impl AsRef<[u8]> for str;
  59            - impl AsRef<str> for str;
  60
  61 error[E0283]: type annotations needed
  62   --> $DIR/issue-72690.rs:21:5
  63    |
  64 LL |     String::from("x".as_ref());
  65    |     ^^^^^^^^^^^^ cannot infer type for reference `&_`
  66    |
  67    = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate:
  68            - impl<> From<&String> for String;
  69            - impl<> From<&str> for String;
  70
  71 error[E0283]: type annotations needed
  72   --> $DIR/issue-72690.rs:21:22
  73    |
  74 LL |     String::from("x".as_ref());
  75    |                  ----^^^^^^--
  76    |                  |   |
  77    |                  |   cannot infer type for type parameter `T` declared on the trait `AsRef`
  78    |                  this method call resolves to `&T`
  79    |
  80    = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`:
  81            - impl AsRef<OsStr> for str;
  82            - impl AsRef<Path> for str;
  83            - impl AsRef<[u8]> for str;
  84            - impl AsRef<str> for str;
  85
  86 error[E0283]: type annotations needed
  87   --> $DIR/issue-72690.rs:28:5
  88    |
  89 LL |     String::from("x".as_ref());
  90    |     ^^^^^^^^^^^^ cannot infer type for reference `&_`
  91    |
  92    = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate:
  93            - impl<> From<&String> for String;
  94            - impl<> From<&str> for String;
  95
  96 error[E0283]: type annotations needed
  97   --> $DIR/issue-72690.rs:28:22
  98    |
  99 LL |     String::from("x".as_ref());
 100    |                  ----^^^^^^--
 101    |                  |   |
 102    |                  |   cannot infer type for type parameter `T` declared on the trait `AsRef`
 103    |                  this method call resolves to `&T`
 104    |
 105    = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`:
 106            - impl AsRef<OsStr> for str;
 107            - impl AsRef<Path> for str;
 108            - impl AsRef<[u8]> for str;
 109            - impl AsRef<str> for str;
 110
 111 error[E0283]: type annotations needed
 112   --> $DIR/issue-72690.rs:37:5
 113    |
 114 LL |     String::from("x".as_ref());
 115    |     ^^^^^^^^^^^^ cannot infer type for reference `&_`
 116    |
 117    = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate:
 118            - impl<> From<&String> for String;
 119            - impl<> From<&str> for String;
 120
 121 error[E0283]: type annotations needed
 122   --> $DIR/issue-72690.rs:37:22
 123    |
 124 LL |     String::from("x".as_ref());
 125    |                  ----^^^^^^--
 126    |                  |   |
 127    |                  |   cannot infer type for type parameter `T` declared on the trait `AsRef`
 128    |                  this method call resolves to `&T`
 129    |
 130    = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`:
 131            - impl AsRef<OsStr> for str;
 132            - impl AsRef<Path> for str;
 133            - impl AsRef<[u8]> for str;
 134            - impl AsRef<str> for str;
 135
 136 error[E0283]: type annotations needed
 137   --> $DIR/issue-72690.rs:46:5
 138    |
 139 LL |     String::from("x".as_ref());
 140    |     ^^^^^^^^^^^^ cannot infer type for reference `&_`
 141    |
 142    = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate:
 143            - impl<> From<&String> for String;
 144            - impl<> From<&str> for String;
 145
 146 error[E0283]: type annotations needed
 147   --> $DIR/issue-72690.rs:46:22
 148    |
 149 LL |     String::from("x".as_ref());
 150    |                  ----^^^^^^--
 151    |                  |   |
 152    |                  |   cannot infer type for type parameter `T` declared on the trait `AsRef`
 153    |                  this method call resolves to `&T`
 154    |
 155    = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`:
 156            - impl AsRef<OsStr> for str;
 157            - impl AsRef<Path> for str;
 158            - impl AsRef<[u8]> for str;
 159            - impl AsRef<str> for str;
 160
 161 error[E0283]: type annotations needed
 162   --> $DIR/issue-72690.rs:53:5
 163    |
 164 LL |     String::from("x".as_ref());
 165    |     ^^^^^^^^^^^^ cannot infer type for reference `&_`
 166    |
 167    = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate:
 168            - impl<> From<&String> for String;
 169            - impl<> From<&str> for String;
 170
 171 error[E0283]: type annotations needed
 172   --> $DIR/issue-72690.rs:53:22
 173    |
 174 LL |     String::from("x".as_ref());
 175    |                  ----^^^^^^--
 176    |                  |   |
 177    |                  |   cannot infer type for type parameter `T` declared on the trait `AsRef`
 178    |                  this method call resolves to `&T`
 179    |
 180    = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`:
 181            - impl AsRef<OsStr> for str;
 182            - impl AsRef<Path> for str;
 183            - impl AsRef<[u8]> for str;
 184            - impl AsRef<str> for str;
 185
 186 error[E0283]: type annotations needed
 187   --> $DIR/issue-72690.rs:62:5
 188    |
 189 LL |     String::from("x".as_ref());
 190    |     ^^^^^^^^^^^^ cannot infer type for reference `&_`
 191    |
 192    = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate:
 193            - impl<> From<&String> for String;
 194            - impl<> From<&str> for String;
 195
 196 error[E0283]: type annotations needed
 197   --> $DIR/issue-72690.rs:62:22
 198    |
 199 LL |     String::from("x".as_ref());
 200    |                  ----^^^^^^--
 201    |                  |   |
 202    |                  |   cannot infer type for type parameter `T` declared on the trait `AsRef`
 203    |                  this method call resolves to `&T`
 204    |
 205    = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`:
 206            - impl AsRef<OsStr> for str;
 207            - impl AsRef<Path> for str;
 208            - impl AsRef<[u8]> for str;
 209            - impl AsRef<str> for str;
 210
 211 error: aborting due to 17 previous errors
 212
 213 Some errors have detailed explanations: E0282, E0283.
 214 For more information about an error, try `rustc --explain E0282`.