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add testcase for more than 3 cfg names
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// #120427 | ||
// This test checks we won't suggest more than 3 span suggestions for cfg names | ||
// | ||
// check-pass | ||
// compile-flags: -Z unstable-options | ||
// compile-flags: --check-cfg=cfg(foo,values("value")) --check-cfg=cfg(bar,values("value")) --check-cfg=cfg(bee,values("value")) --check-cfg=cfg(cow,values("value")) | ||
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#[cfg(value)] | ||
//~^ WARNING unexpected `cfg` condition name: `value` | ||
fn x() {} | ||
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fn main() {} |
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tests/ui/check-cfg/cfg-value-for-cfg-name-duplicate.stderr
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warning: unexpected `cfg` condition name: `value` | ||
--> $DIR/cfg-value-for-cfg-name-duplicate.rs:8:7 | ||
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LL | #[cfg(value)] | ||
| ^^^^^ | ||
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= help: expected names are: `bar`, `bee`, `cow`, `debug_assertions`, `doc`, `doctest`, `foo`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows` | ||
= help: to expect this configuration use `--check-cfg=cfg(value)` | ||
= note: see <https://doc.rust-lang.org/nightly/unstable-book/compiler-flags/check-cfg.html> for more information about checking conditional configuration | ||
= note: `#[warn(unexpected_cfgs)]` on by default | ||
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warning: 1 warning emitted | ||
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