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// Regression test for #54505 - range borrowing suggestion had
// incorrect syntax (missing parentheses).
// This test doesn't use std
// (so all Ranges resolve to core::ops::Range...)
#![no_std]
#![feature(lang_items)]
use core::ops::RangeBounds;
#[cfg(any(not(target_arch = "wasm32"), target_os = "emscripten"))]
#[lang = "eh_personality"]
extern "C" fn eh_personality() {}
#[cfg(target_os = "emscripten")]
#[lang = "eh_catch_typeinfo"]
static EH_CATCH_TYPEINFO: u8 = 0;
#[panic_handler]
fn panic_handler(_: &core::panic::PanicInfo) -> ! {
unimplemented!();
}
// take a reference to any built-in range
fn take_range(_r: &impl RangeBounds<i8>) {}
fn main() {
take_range(0..1);
//~^ ERROR mismatched types [E0308]
//~| HELP consider borrowing here
//~| SUGGESTION &(
take_range(1..);
//~^ ERROR mismatched types [E0308]
//~| HELP consider borrowing here
//~| SUGGESTION &(
take_range(..);
//~^ ERROR mismatched types [E0308]
//~| HELP consider borrowing here
//~| SUGGESTION &(
take_range(0..=1);
//~^ ERROR mismatched types [E0308]
//~| HELP consider borrowing here
//~| SUGGESTION &(
take_range(..5);
//~^ ERROR mismatched types [E0308]
//~| HELP consider borrowing here
//~| SUGGESTION &(
take_range(..=42);
//~^ ERROR mismatched types [E0308]
//~| HELP consider borrowing here
//~| SUGGESTION &(
}
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