src/test/ui/rfc-2565-param-attrs/proc-macro-cannot-be-used.rs

   1 // aux-build:ident-mac.rs
   2
   3 #![feature(c_variadic)]
   4
   5 extern crate ident_mac;
   6 use ident_mac::id;
   7
   8 struct W(u8);
   9
  10 extern "C" { fn ffi(#[id] arg1: i32, #[id] ...); }
  11 //~^ ERROR expected non-macro attribute, found attribute macro
  12 //~| ERROR expected non-macro attribute, found attribute macro
  13
  14 unsafe extern "C" fn cvar(arg1: i32, #[id] mut args: ...) {}
  15 //~^ ERROR expected non-macro attribute, found attribute macro
  16
  17 type Alias = extern "C" fn(#[id] u8, #[id] ...);
  18     //~^ ERROR expected non-macro attribute, found attribute macro
  19     //~| ERROR expected non-macro attribute, found attribute macro
  20
  21 fn free(#[id] arg1: u8) {
  22     //~^ ERROR expected non-macro attribute, found attribute macro
  23     let lam = |#[id] W(x), #[id] y: usize| ();
  24     //~^ ERROR expected non-macro attribute, found attribute macro
  25     //~| ERROR expected non-macro attribute, found attribute macro
  26 }
  27
  28 impl W {
  29     fn inherent1(#[id] self, #[id] arg1: u8) {}
  30     //~^ ERROR expected non-macro attribute, found attribute macro
  31     //~| ERROR expected non-macro attribute, found attribute macro
  32     fn inherent2(#[id] &self, #[id] arg1: u8) {}
  33     //~^ ERROR expected non-macro attribute, found attribute macro
  34     //~| ERROR expected non-macro attribute, found attribute macro
  35     fn inherent3<'a>(#[id] &'a mut self, #[id] arg1: u8) {}
  36     //~^ ERROR expected non-macro attribute, found attribute macro
  37     //~| ERROR expected non-macro attribute, found attribute macro
  38     fn inherent4<'a>(#[id] self: Box<Self>, #[id] arg1: u8) {}
  39     //~^ ERROR expected non-macro attribute, found attribute macro
  40     //~| ERROR expected non-macro attribute, found attribute macro
  41     fn issue_64682_associated_fn<'a>(#[id] arg1: u8, #[id] arg2: u8) {}
  42     //~^ ERROR expected non-macro attribute, found attribute macro
  43     //~| ERROR expected non-macro attribute, found attribute macro
  44 }
  45
  46 trait A {
  47     fn trait1(#[id] self, #[id] arg1: u8);
  48     //~^ ERROR expected non-macro attribute, found attribute macro
  49     //~| ERROR expected non-macro attribute, found attribute macro
  50     fn trait2(#[id] &self, #[id] arg1: u8);
  51     //~^ ERROR expected non-macro attribute, found attribute macro
  52     //~| ERROR expected non-macro attribute, found attribute macro
  53     fn trait3<'a>(#[id] &'a mut self, #[id] arg1: u8);
  54     //~^ ERROR expected non-macro attribute, found attribute macro
  55     //~| ERROR expected non-macro attribute, found attribute macro
  56     fn trait4<'a>(#[id] self: Box<Self>, #[id] arg1: u8, #[id] Vec<u8>);
  57     //~^ ERROR expected non-macro attribute, found attribute macro
  58     //~| ERROR expected non-macro attribute, found attribute macro
  59     //~| ERROR expected non-macro attribute, found attribute macro
  60     fn issue_64682_associated_fn<'a>(#[id] arg1: u8, #[id] arg2: u8);
  61     //~^ ERROR expected non-macro attribute, found attribute macro
  62     //~| ERROR expected non-macro attribute, found attribute macro
  63 }
  64
  65 fn main() {}