chore: address merge and bump toolchain

config_proc_macro/src/attrs.rs

@@ -64,13 +64,6 @@ fn is_attr_path(attr: &syn::Attribute, name: &str) -> bool {
     }
 }
 
-fn is_attr_path(attr: &syn::Attribute, name: &str) -> bool {
-    attr.parse_meta().ok().map_or(false, |meta| match meta {
-        syn::Meta::Path(path) if path.is_ident(name) => true,
-        _ => false,
-    })
-}
-
 fn get_name_value_str_lit(attr: &syn::Attribute, name: &str) -> Option<String> {
     match &attr.meta {
         syn::Meta::NameValue(syn::MetaNameValue {

rust-toolchain

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2023-01-24"
+channel = "nightly-2023-06-19"
 components = ["llvm-tools", "rustc-dev"]

src/macros.rs

@@ -1124,7 +1124,7 @@ struct MacroParser {
 }
 
 impl MacroParser {
-    const fn new(toks: Cursor) -> Self {
+    const fn new(toks: TokenTreeCursor) -> Self {
         Self { toks }
     }