src/test/ui/hygiene/cross-crate-glob-hygiene.rs

   1 // Check that globs cannot import hygienic identifiers from a macro expansion
   2 // in another crate. `my_struct` is a `macro_rules` macro, so the struct it
   3 // defines is only not imported because `my_struct` is defined by a macros 2.0
   4 // macro.
   5
   6 // aux-build:use_by_macro.rs
   7
   8 extern crate use_by_macro;
   9
  10 use use_by_macro::*;
  11
  12 mod m {
  13     use use_by_macro::*;
  14
  15     my_struct!(define);
  16 }
  17
  18 use m::*;
  19
  20 fn main() {
  21     let x = my_struct!(create);
  22     //~^ ERROR cannot find struct, variant or union type `MyStruct` in this scope
  23 }