From 5f66c701b108bfaa65cfff175074afa008e98294 Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Mon, 21 Sep 2015 14:21:30 +0530
Subject: [PATCH] Make function pointers implement traits for up to 12
 parameters

(12 was chosen to be consistent with what we do for tuples)

Fixes #28559
---
 src/libcore/ptr.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/libcore/ptr.rs b/src/libcore/ptr.rs
index 406a5dffdb0..831616293cd 100644
--- a/src/libcore/ptr.rs
+++ b/src/libcore/ptr.rs
@@ -385,6 +385,13 @@ macro_rules! fnptr_impls_args {
 fnptr_impls_args! { A, B, C }
 fnptr_impls_args! { A, B, C, D }
 fnptr_impls_args! { A, B, C, D, E }
+fnptr_impls_args! { A, B, C, D, E, F }
+fnptr_impls_args! { A, B, C, D, E, F, G }
+fnptr_impls_args! { A, B, C, D, E, F, G, H }
+fnptr_impls_args! { A, B, C, D, E, F, G, H, I }
+fnptr_impls_args! { A, B, C, D, E, F, G, H, I, J }
+fnptr_impls_args! { A, B, C, D, E, F, G, H, I, J, K }
+fnptr_impls_args! { A, B, C, D, E, F, G, H, I, J, K, L }
 
 // Comparison for pointers
 #[stable(feature = "rust1", since = "1.0.0")]
-- 
2.44.0