Rollup merge of rust-lang#133746 - oli-obk:push-xwyrylxmrtvq, r=jieyouxu

Change `AttrArgs::Eq` to a struct variant

Cleanups for simplifying rust-lang#131808

Basically changes `AttrArgs::Eq` to a struct variant and then avoids several matches on `AttrArgsEq` in favor of methods on it. This will make future refactorings simpler, as they can either keep methods or switch to field accesses without having to restructure code

Author: GuillaumeGomez

clippy_lints/src/attrs/should_panic_without_expect.rs

@@ -9,7 +9,7 @@ use rustc_span::sym;
 
 pub(super) fn check(cx: &EarlyContext<'_>, attr: &Attribute) {
     if let AttrKind::Normal(normal_attr) = &attr.kind {
-        if let AttrArgs::Eq(_, AttrArgsEq::Ast(_)) = &normal_attr.item.args {
+        if let AttrArgs::Eq { value:  AttrArgsEq::Ast(_), .. } = &normal_attr.item.args {
             // `#[should_panic = ".."]` found, good
             return;
         }

clippy_lints/src/doc/include_in_doc_without_cfg.rs

@@ -12,7 +12,7 @@ pub fn check(cx: &LateContext<'_>, attrs: &[Attribute]) {
         if !attr.span.from_expansion()
             && let AttrKind::Normal(ref normal) = attr.kind
             && normal.item.path == sym::doc
-            && let AttrArgs::Eq(_, AttrArgsEq::Hir(ref meta)) = normal.item.args
+            && let AttrArgs::Eq { value: AttrArgsEq::Hir(ref meta), .. } = normal.item.args
             && !attr.span.contains(meta.span)
             // Since the `include_str` is already expanded at this point, we can only take the
             // whole attribute snippet and then modify for our suggestion.

clippy_lints/src/large_include_file.rs

@@ -96,7 +96,7 @@ impl LateLintPass<'_> for LargeIncludeFile {
             && let AttrKind::Normal(ref normal) = attr.kind
             && let Some(doc) = attr.doc_str()
             && doc.as_str().len() as u64 > self.max_file_size
-            && let AttrArgs::Eq(_, AttrArgsEq::Hir(ref meta)) = normal.item.args
+            && let AttrArgs::Eq { value: AttrArgsEq::Hir(ref meta), .. } = normal.item.args
             && !attr.span.contains(meta.span)
             // Since the `include_str` is already expanded at this point, we can only take the
             // whole attribute snippet and then modify for our suggestion.

clippy_utils/src/ast_utils.rs

@@ -872,8 +872,8 @@ pub fn eq_attr_args(l: &AttrArgs, r: &AttrArgs) -> bool {
     match (l, r) {
         (Empty, Empty) => true,
         (Delimited(la), Delimited(ra)) => eq_delim_args(la, ra),
-        (Eq(_, AttrArgsEq::Ast(le)), Eq(_, AttrArgsEq::Ast(re))) => eq_expr(le, re),
-        (Eq(_, AttrArgsEq::Hir(ll)), Eq(_, AttrArgsEq::Hir(rl))) => ll.kind == rl.kind,
+        (Eq { value: AttrArgsEq::Ast(le), .. }, Eq{ value: AttrArgsEq::Ast(re), .. }) => eq_expr(le, re),
+        (Eq { value: AttrArgsEq::Hir(ll), .. }, Eq{ value: AttrArgsEq::Hir(rl), .. }) => ll.kind == rl.kind,
         _ => false,
     }
 }