src/test/parse-fail/recover-enum2.rs

   1 // Copyright 2016 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 // compile-flags: -Z parse-only -Z continue-parse-after-error
  12
  13 fn main() {
  14     enum Test {
  15         Var1,
  16         Var2(String),
  17         Var3 {
  18             abc: {}, //~ ERROR: expected type, found `{`
  19         },
  20     }
  21
  22     // recover...
  23     let a = 1;
  24     enum Test2 {
  25         Fine,
  26     }
  27
  28     enum Test3 {
  29         StillFine {
  30             def: i32,
  31         },
  32     }
  33
  34     {
  35         // fail again
  36         enum Test4 {
  37             Nope(i32 {}) //~ ERROR: found `{`
  38                          //~^ ERROR: found `{`
  39         }
  40     }
  41     // still recover later
  42     let bad_syntax = _; //~ ERROR: found `_`
  43 }