From cfa1e7ab7cb430f0fb7aefcda2793afe112c5254 Mon Sep 17 00:00:00 2001
From: Denis Varlakov <dsurv@yandex.ru>
Date: Sat, 12 Dec 2020 16:01:55 +0700
Subject: [PATCH] Don't require to depend directly on `paste` crate

---
 Cargo.toml | 3 ++-
 src/lib.rs | 7 ++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index cc4327ec..893550e8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ crate-type = ["lib"]
 [features]
 default = []
 # Exposes utils useful for testing
-testing-utils = []
+testing-utils = ["paste"]
 
 [dependencies]
 rand = "0.6"
@@ -27,6 +27,7 @@ digest = "0.8.1"
 hex = "^0.3"
 blake2b_simd = "0.5.7"
 derivative = "2.1.1"
+paste = { version = "1.0.2", optional = true }
 
 [dependencies.rust-gmp-kzen]
 version = "0.5.0"
diff --git a/src/lib.rs b/src/lib.rs
index a21aca34..15549394 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -101,7 +101,7 @@ macro_rules! test_for_all_curves {
         $crate::test_for_all_curves!([] $fn);
     };
     ([$($attrs:tt)*] $fn: ident) => {
-        paste::paste!{
+        $crate::paste!{
             #[test]
             $($attrs)*
             fn [<$fn _secp256k1>]() {
@@ -130,3 +130,8 @@ macro_rules! test_for_all_curves {
         }
     };
 }
+
+/// Re-exporting macro to use in `test_for_all_curves!`
+#[cfg(any(test, feature="testing-utils"))]
+#[doc(hidden)]
+pub use paste::paste;