From a85f0f084833cbacf097b606d5bc00a57d0817f4 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sun, 26 Dec 2021 13:18:07 -0800
Subject: [PATCH] Cargo bench is not supported

    $ cargo bench
       Compiling proc-macro2 v1.0.34 (/git/proc-macro2)
    error[E0433]: failed to resolve: use of undeclared crate or module `bench_libproc_macro`
     --> benches/bench-libproc-macro/main.rs:1:1
      |
    1 | bench_libproc_macro::bench!();
      | ^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `bench_libproc_macro`
---
 Cargo.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Cargo.toml b/Cargo.toml
index 5d62acf5..bf199108 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,7 @@ repository = "https://github.com/dtolnay/proc-macro2"
 documentation = "https://docs.rs/proc-macro2"
 categories = ["development-tools::procedural-macro-helpers"]
 edition = "2018"
+autobenches = false
 rust-version = "1.31"
 description = """
 A substitute implementation of the compiler's `proc_macro` API to decouple