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//@ compile-flags: -Z deduplicate-diagnostics=yes
#![warn(unused_imports)]
use std::str::*;
//~^ NOTE `from_utf8` is imported here, but it is a function
//~| NOTE `from_utf8_mut` is imported here, but it is a function
//~| NOTE `from_utf8_unchecked` is imported here, but it is a function
mod hey {
pub trait Serialize {}
pub trait Deserialize {}
pub struct X(i32);
}
use hey::{Serialize, Deserialize, X};
//~^ NOTE `Serialize` is imported here, but it is only a trait, without a derive macro
//~| NOTE `Deserialize` is imported here, but it is a trait
//~| NOTE `X` is imported here, but it is a struct
#[derive(Serialize)]
//~^ ERROR cannot find derive macro `Serialize`
struct A;
#[derive(from_utf8_mut)]
//~^ ERROR cannot find derive macro `from_utf8_mut`
struct B;
#[derive(println)]
//~^ ERROR cannot find derive macro `println`
//~| NOTE `println` is in scope, but it is a function-like macro
struct C;
#[Deserialize]
//~^ ERROR cannot find attribute `Deserialize`
struct D;
#[from_utf8_unchecked]
//~^ ERROR cannot find attribute `from_utf8_unchecked`
struct E;
#[println]
//~^ ERROR cannot find attribute `println`
//~| NOTE `println` is in scope, but it is a function-like macro
struct F;
fn main() {
from_utf8!();
//~^ ERROR cannot find macro `from_utf8`
Box!();
//~^ ERROR cannot find macro `Box`
//~| NOTE `Box` is in scope, but it is a struct
Copy!();
//~^ ERROR cannot find macro `Copy`
//~| NOTE `Copy` is in scope, but it is a derive macro
test!();
//~^ ERROR cannot find macro `test`
//~| NOTE `test` is in scope, but it is an attribute
X!();
//~^ ERROR cannot find macro `X`
}
|
