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5de8e6edfc
When both `std::` and `core::` items are available, only suggest the `std::` ones. We ensure that in `no_std` crates we suggest `core::` items. Ensure that the list of items suggested to be imported are always in the order of local crate items, `std`/`core` items and finally foreign crate items. Tweak wording of import suggestion: if there are multiple items but they are all of the same kind, we use the kind name and not the generic "items". Fix #83564.
23 lines
572 B
Rust
23 lines
572 B
Rust
//@ edition:2018
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//
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// This is a regression test for #83564.
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// For some reason, Rust 2018 or higher is required to reproduce the bug.
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//@ run-rustfix
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//@ revisions: no_std std
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//@ [no_std]compile-flags: --cfg=no_std -C panic=abort
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#![cfg_attr(no_std, no_std)]
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use std::num::NonZero;
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fn main() {
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//~^ HELP consider importing this struct
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let _x = NonZero::new(5u32).unwrap();
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//~^ ERROR failed to resolve: use of undeclared type `NonZero`
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}
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#[allow(dead_code)]
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#[cfg_attr(no_std, panic_handler)]
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fn panic(_info: &core::panic::PanicInfo) -> ! {
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loop {}
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}
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