From 75ba52499b077080206bcb0f2131a323de89f955 Mon Sep 17 00:00:00 2001
From: Matthew Maurer <maurer@users.noreply.github.com>
Date: Thu, 30 Mar 2023 09:42:58 -0700
Subject: [PATCH] Update to syn 2 (#2730)

---
 futures-macro/Cargo.toml      | 2 +-
 futures-macro/src/executor.rs | 1 +
 futures-macro/src/select.rs   | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/futures-macro/Cargo.toml b/futures-macro/Cargo.toml
index 38e4229b21..046a84c5f0 100644
--- a/futures-macro/Cargo.toml
+++ b/futures-macro/Cargo.toml
@@ -18,4 +18,4 @@ proc-macro = true
 [dependencies]
 proc-macro2 = "1.0"
 quote = "1.0"
-syn = { version = "1.0.56", features = ["full"] }
+syn = { version = "2.0.8", features = ["full"] }
diff --git a/futures-macro/src/executor.rs b/futures-macro/src/executor.rs
index 40a091f94c..7f1d0a93f4 100644
--- a/futures-macro/src/executor.rs
+++ b/futures-macro/src/executor.rs
@@ -44,6 +44,7 @@ pub(crate) fn test(args: TokenStream, item: TokenStream) -> TokenStream {
             #path::block_on(async #body)
         })
         .unwrap(),
+        None,
     )];
 
     let gen = quote! {
diff --git a/futures-macro/src/select.rs b/futures-macro/src/select.rs
index 0c8e5f1ca0..2789b3e659 100644
--- a/futures-macro/src/select.rs
+++ b/futures-macro/src/select.rs
@@ -51,7 +51,7 @@ impl Parse for Select {
                 CaseKind::Default
             } else {
                 // `<pat> = <expr>`
-                let pat = input.parse()?;
+                let pat = Pat::parse_multi_with_leading_vert(input)?;
                 input.parse::<Token![=]>()?;
                 let expr = input.parse()?;
                 CaseKind::Normal(pat, expr)