commit b10fcbc76b007a98f1116be106250c02155ce2c1
author Joe Tsai <joetsai@digital-static.net> Wed May 20 10:44:49 2020 -0700
committer Joe Tsai <joetsai@digital-static.net> Thu May 21 22:25:24 2020 +0000
tree a457ff33fe314664b7f9a17942ae2321fcdbeb4b
parent 118baf639023c3e171d19f20c72a05e3992fc90e

testing/protopack: fix format precision

64-bit floating point numbers require 16 hexadecimal digits, not 8.

Change-Id: I127b9b8e8c52de53f6fa58a58c4bf63f94196e1f
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/234697
Reviewed-by: Herbie Ong <herbie@google.com>

testing/protopack/pack.go

diff --git a/testing/protopack/pack.go b/testing/protopack/pack.go
index 5d28450..d39593a 100644
--- a/testing/protopack/pack.go
+++ b/testing/protopack/pack.go
@@ -586,7 +586,7 @@
 				case math.Float64bits(float64(math.NaN())) == math.Float64bits(float64(f)):
 					s = fmt.Sprintf("%T(math.NaN())", v)
 				default:
-					s = fmt.Sprintf("%T(math.Float64frombits(0x%08x))", v, math.Float64bits(float64(f)))
+					s = fmt.Sprintf("%T(math.Float64frombits(0x%016x))", v, math.Float64bits(float64(f)))
 				}
 				break
 			}