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#![feature(stmt_expr_attributes)]
#![feature(type_alias_impl_trait)]
#![no_std]
// Test that the `#[collapse_debuginfo]` attribute can only be used on macro definitions.
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
extern crate std;
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
use std::collections::HashMap;
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
static FOO: u32 = 3;
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
const BAR: u32 = 3;
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
fn foo() {
let _ = #[collapse_debuginfo(yes)] || { };
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
let _ = 3;
let _ = #[collapse_debuginfo(yes)] 3;
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
match (3, 4) {
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
_ => (),
}
}
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
mod bar {
}
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
type Map = HashMap<u32, u32>;
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
enum Foo {
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
Variant,
}
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
struct Bar {
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
field: u32,
}
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
union Qux {
a: u32,
b: u16
}
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
trait Foobar {
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
type Bar;
}
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
type AFoobar = impl Foobar;
impl Foobar for Bar {
type Bar = u32;
}
fn constraining() -> AFoobar {
Bar { field: 3 }
}
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
impl Bar {
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
const FOO: u32 = 3;
#[collapse_debuginfo(yes)]
//~^ ERROR `collapse_debuginfo` attribute should be applied to macro definitions
fn bar(&self) {}
}
#[collapse_debuginfo(yes)]
macro_rules! finally {
($e:expr) => { $e }
}
fn main() {}
|
