src/test/ui/proc-macro/inner-attrs.rs

   1 // check-pass
   2 // compile-flags: -Z span-debug --error-format human
   3 // aux-build:test-macros.rs
   4
   5 #![feature(custom_inner_attributes)]
   6 #![feature(proc_macro_hygiene)]
   7 #![feature(stmt_expr_attributes)]
   8
   9 #![no_std] // Don't load unnecessary hygiene information from std
  10 extern crate std;
  11
  12 #[macro_use]
  13 extern crate test_macros;
  14
  15 #[print_target_and_args(first)]
  16 #[print_target_and_args(second)]
  17 fn foo() {
  18     #![print_target_and_args(third)]
  19     #![print_target_and_args(fourth)]
  20 }
  21
  22 struct MyStruct {
  23     field: bool
  24 }
  25
  26 fn bar() {
  27     (#![print_target_and_args(fifth)] 1, 2);
  28
  29     [#![print_target_and_args(sixth)] 1 , 2];
  30     [#![print_target_and_args(seventh)] true ; 5];
  31
  32
  33     match 0 {
  34         #![print_target_and_args(eighth)]
  35         _ => {}
  36     }
  37
  38     MyStruct { #![print_target_and_args(ninth)] field: true };
  39 }
  40
  41 extern {
  42     fn weird_extern() {
  43         #![print_target_and_args_consume(tenth)]
  44     }
  45 }
  46
  47 fn main() {}