error: expected identifier, found reserved keyword `async`
  --> $DIR/edition-keywords-2018-2015-parsing.rs:8:13
   |
LL |     let mut async = 1; //~ ERROR expected identifier, found reserved keyword `async`
   |             ^^^^^ expected identifier, found reserved keyword

error: expected identifier, found reserved keyword `async`
  --> $DIR/edition-keywords-2018-2015-parsing.rs:18:13
   |
LL |     module::async(); //~ ERROR expected identifier, found reserved keyword `async`
   |             ^^^^^ expected identifier, found reserved keyword

error: no rules expected the token `r#async`
  --> $DIR/edition-keywords-2018-2015-parsing.rs:12:31
   |
LL |     r#async = consumes_async!(r#async); //~ ERROR no rules expected the token `r#async`
   |                               ^^^^^^^ no rules expected this token in macro call

error: no rules expected the token `async`
  --> $DIR/edition-keywords-2018-2015-parsing.rs:13:35
   |
LL |     r#async = consumes_async_raw!(async); //~ ERROR no rules expected the token `async`
   |                                   ^^^^^ no rules expected this token in macro call

error: macro expansion ends with an incomplete expression: expected one of `move`, `|`, or `||`
  --> <::edition_kw_macro_2015::passes_ident macros>:1:25
   |
LL | ( $ i : ident ) => ( $ i )
   |                         ^ expected one of `move`, `|`, or `||` here
   | 
  ::: $DIR/edition-keywords-2018-2015-parsing.rs:16:8
   |
LL |     if passes_ident!(async) == 1 {}
   |        -------------------- in this macro invocation

error: aborting due to 5 previous errors