From 57f4a4c933e5f9c896051793722b33f254786695 Mon Sep 17 00:00:00 2001
From: Vadim Belman <vrurg@lflat.org>
Date: Tue, 27 Aug 2019 10:19:52 -0400
Subject: [PATCH] Micro-optimization of method Promise::Bool

It's enough to check for `Planned` status.
---
 src/core.c/Promise.pm6 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core.c/Promise.pm6 b/src/core.c/Promise.pm6
index 87cc5134c73..0a2e8075578 100644
--- a/src/core.c/Promise.pm6
+++ b/src/core.c/Promise.pm6
@@ -160,7 +160,7 @@ my class Promise does Awaitable {
     }
 
     multi method Bool(Promise:D:) {
-        so $!status == Broken || $!status == Kept
+        $!status != Planned
     }
 
     method cause(Promise:D:) {