chore: loosen version requirements

Cargo.toml

@@ -26,24 +26,24 @@ version = "1.1.0"
 # normal dependencies
 near-sdk = { version = "4.1.1", default-features = false }
 near-sdk-contract-tools-macros = { version = "=1.1.0", path = "./macros" }
-thiserror = "1.0.35"
+thiserror = "1.0"
 
 base64 = "0.13.0"
-darling = "0.14.1"
-heck = "0.4.0"
-once_cell = "1.16.0"
-proc-macro2 = "1.0.43"
-quote = "1.0.21"
-regex = "1.6.0"
+darling = "0.20"
+heck = "0.4"
+once_cell = "1.16"
+proc-macro2 = "1.0"
+quote = "1.0"
+regex = "1.6"
 strum = "0.25"
 strum_macros = "0.25"
-syn = "1.0.99"
+syn = "2.0"
 
 # dev-dependencies
-near-crypto = "0.15.0"
+near-crypto = "0.15"
 near-workspaces = "0.8"
-pretty_assertions = "1.4.0"
-tokio = "1.21.1"
+pretty_assertions = "1.4"
+tokio = "1.21"
 
 [dependencies]
 near-sdk.workspace = true

macros/src/lib.rs

@@ -1,8 +1,8 @@
 //! Macros for near-sdk-contract-tools.
 
-use darling::{FromDeriveInput, FromMeta};
+use darling::{ast::NestedMeta, FromDeriveInput, FromMeta};
 use proc_macro::TokenStream;
-use syn::{parse_macro_input, AttributeArgs, DeriveInput, Item};
+use syn::{parse_macro_input, DeriveInput, Item};
 
 mod approval;
 mod escrow;
@@ -248,7 +248,12 @@ pub fn derive_simple_multisig(input: TokenStream) -> TokenStream {
 /// See documentation on the [`derive@Nep297`] derive macro for more details.
 #[proc_macro_attribute]
 pub fn event(attr: TokenStream, item: TokenStream) -> TokenStream {
-    let attr = parse_macro_input!(attr as AttributeArgs);
+    let attr = match NestedMeta::parse_meta_list(attr.into()) {
+        Ok(v) => v,
+        Err(e) => {
+            return TokenStream::from(darling::Error::from(e).write_errors());
+        }
+    };
     let item = parse_macro_input!(item as Item);
 
     standard::event::EventAttributeMeta::from_list(&attr)