error: Unexpected `@` in struct pattern
  --> $DIR/at-in-struct-patterns.rs:8:15
   |
LL |     let Foo { var @ field1, .. } = foo;
   |         ---   ^^^^^
   |         |
   |         while parsing the fields for this pattern
   |
   = note: struct patterns use `field: pattern` syntax to bind to fields
   = help: consider replacing `new_name @ field_name` with `field_name: new_name` if that is what you intended

error: `@ ..` is not supported in struct patterns
  --> $DIR/at-in-struct-patterns.rs:10:26
   |
LL |     let Foo { field1: _, bar @ .. } = foo;
   |         ---              ^^^^^^^^
   |         |
   |         while parsing the fields for this pattern
   |
help: bind to each field separately or, if you don't need them, just remove `bar @`
   |
LL -     let Foo { field1: _, bar @ .. } = foo;
LL +     let Foo { field1: _, .. } = foo;
   |

error: `@ ..` is not supported in struct patterns
  --> $DIR/at-in-struct-patterns.rs:11:15
   |
LL |     let Foo { bar @ .. } = foo;
   |         ---   ^^^^^^^^
   |         |
   |         while parsing the fields for this pattern
   |
help: bind to each field separately or, if you don't need them, just remove `bar @`
   |
LL -     let Foo { bar @ .. } = foo;
LL +     let Foo { .. } = foo;
   |

error: expected identifier, found `@`
  --> $DIR/at-in-struct-patterns.rs:12:15
   |
LL |     let Foo { @ } = foo;
   |         ---   ^ expected identifier
   |         |
   |         while parsing the fields for this pattern

error: expected identifier, found `@`
  --> $DIR/at-in-struct-patterns.rs:13:15
   |
LL |     let Foo { @ .. } = foo;
   |         ---   ^ expected identifier
   |         |
   |         while parsing the fields for this pattern

error[E0425]: cannot find value `var` in this scope
  --> $DIR/at-in-struct-patterns.rs:9:10
   |
LL |     dbg!(var);
   |          ^^^ not found in this scope
   |
help: consider importing this function
   |
LL + use std::env::var;
   |

error: aborting due to 6 previous errors

For more information about this error, try `rustc --explain E0425`.