rust/tests/ui/unpretty/debug-fmt-hir.stdout
Vadim Petrochenkov c56f49dc34 expand: Micro-optimize prelude injection
Use `splice` to avoid shifting the other items twice.
Put `extern crate std;` first so it's already resolved when we resolve `::std::prelude::rust_20XX`.
2025-07-28 17:35:09 +03:00

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#[attr = MacroUse {arguments: UseAll}]
extern crate std;
#[prelude_import]
use ::std::prelude::rust_2015::*;
//@ compile-flags: -Zunpretty=hir
//@ check-pass
//@ edition: 2015
use std::fmt;
struct Bar {
a: String,
b: u8,
}
impl fmt::Debug for Bar {
fn fmt(&self, f: &'_ mut fmt::Formatter<'_>)
->
fmt::Result {
debug_struct_field2_finish(f, "Bar", "a", &self.a, "b", &&self.b)
}
}
fn debug_struct_field2_finish<'a>(name: &'_ str, name1: &'_ str,
value1: &'a dyn fmt::Debug, name2: &'_ str, value2: &'a dyn fmt::Debug)
-> fmt::Result { loop { } }