From b6544a2a87b17f552c3ab4f7f0f082e48b56d5fa Mon Sep 17 00:00:00 2001
From: Agniva De Sarker <agnivade@yahoo.co.in>
Date: Sun, 23 Dec 2018 15:01:11 +0530
Subject: testing/cover: improve message when a package has no statements

Fixes #25492

Change-Id: Ic1496857524dad0c0a77f3bb80fa084c9bf00aa9
Reviewed-on: https://go-review.googlesource.com/c/go/+/155777
Run-TryBot: Agniva De Sarker <agniva.quicksilver@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
---
 src/testing/cover.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/testing')

diff --git a/src/testing/cover.go b/src/testing/cover.go
index 17c03f5e5e..62ee5ac9c0 100644
--- a/src/testing/cover.go
+++ b/src/testing/cover.go
@@ -109,7 +109,8 @@ func coverReport() {
 		}
 	}
 	if total == 0 {
-		total = 1
+		fmt.Println("coverage: [no statements]")
+		return
 	}
 	fmt.Printf("coverage: %.1f%% of statements%s\n", 100*float64(active)/float64(total), cover.CoveredPackages)
 }
-- 
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