Merge #1934

1934: Parse Path and AttrInput in Attr r=matklad a=uHOOCCOOHu

[Syntax reference](https://doc.rust-lang.org/reference/attributes.html#attributes)

Co-authored-by: uHOOCCOOHu <[email protected]>

2 files changed, 3 insertions, 4 deletions

diff --git a/crates/ra_hir/src/lang_item.rs b/crates/ra_hir/src/lang_item.rs
index bcce314d8..dbba433fe 100644
--- a/crates/ra_hir/src/lang_item.rs
+++ b/crates/ra_hir/src/lang_item.rs
@@ -151,7 +151,7 @@ impl LangItems {
 
 fn lang_item_name<T: AttrsOwner>(node: &T) -> Option<SmolStr> {
     node.attrs()
-        .filter_map(|a| a.as_key_value())
+        .filter_map(|a| a.as_simple_key_value())
         .filter(|(key, _)| key == "lang")
         .map(|(_, val)| val)
         .nth(0)
diff --git a/crates/ra_hir/src/nameres/raw.rs b/crates/ra_hir/src/nameres/raw.rs
index c494b95b0..0e27dd2db 100644
--- a/crates/ra_hir/src/nameres/raw.rs
+++ b/crates/ra_hir/src/nameres/raw.rs
@@ -353,8 +353,7 @@ impl<DB: AstDatabase> RawItemsCollector<&DB> {
 
         let name = m.name().map(|it| it.as_name());
         let ast_id = self.source_ast_id_map.ast_id(&m);
-        let export = m.has_atom_attr("macro_export")
-            || m.attrs().filter_map(|x| x.as_call()).any(|(name, _)| name == "macro_export");
+        let export = m.attrs().filter_map(|x| x.simple_name()).any(|name| name == "macro_export");
 
         let m = self.raw_items.macros.alloc(MacroData { ast_id, path, name, export });
         self.push_item(current_module, RawItem::Macro(m));
@@ -385,7 +384,7 @@ impl<DB: AstDatabase> RawItemsCollector<&DB> {
 
 fn extract_mod_path_attribute(module: &ast::Module) -> Option<SmolStr> {
     module.attrs().into_iter().find_map(|attr| {
-        attr.as_key_value().and_then(|(name, value)| {
+        attr.as_simple_key_value().and_then(|(name, value)| {
             let is_path = name == "path";
             if is_path {
                 Some(value)