bjoernager/rust
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Readd the matches_macro diag item

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This is now used by Clippy
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Philipp Krones 2022-11-17 19:32:28 +01:00
parent b6097f2e1b
commit 34a14349b7
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GPG key ID: 1CA0DF2AF59D68A5
2 changed files with 2 additions and 0 deletions
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1
compiler/rustc_span/src/symbol.rs
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@ -893,6 +893,7 @@ symbols! {
masked, masked,
match_beginning_vert, match_beginning_vert,
match_default_bindings, match_default_bindings,
matches_macro,
maxnumf32, maxnumf32,
maxnumf64, maxnumf64,
may_dangle, may_dangle,

1
library/core/src/macros/mod.rs
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@ -338,6 +338,7 @@ pub macro debug_assert_matches($($arg:tt)*) {
/// ``` /// ```
#[macro_export] #[macro_export]
#[stable(feature = "matches_macro", since = "1.42.0")] #[stable(feature = "matches_macro", since = "1.42.0")]
#[cfg_attr(not(test), rustc_diagnostic_item = "matches_macro")]
macro_rules! matches { macro_rules! matches {
($expression:expr, $(|)? $( $pattern:pat_param )|+ $( if $guard: expr )? $(,)?) => { ($expression:expr, $(|)? $( $pattern:pat_param )|+ $( if $guard: expr )? $(,)?) => {
match $expression { match $expression {