From: Nick Desaulniers <ndesaulniers@google.com>
Date: Tue, 22 May 2018 21:08:57 +0000 (-0700)
Subject: [TF:XLA] make miscomparison error messages more readable
X-Git-Tag: upstream/v1.9.0_rc1~38^2~4^2~199
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a39fa2d5265fecfa765eb4a417c537d627899598;p=platform%2Fupstream%2Ftensorflow.git

[TF:XLA] make miscomparison error messages more readable

PiperOrigin-RevId: 197620560
---

diff --git a/tensorflow/compiler/xla/literal_comparison.cc b/tensorflow/compiler/xla/literal_comparison.cc
index 3696fdb..bf9679c 100644
--- a/tensorflow/compiler/xla/literal_comparison.cc
+++ b/tensorflow/compiler/xla/literal_comparison.cc
@@ -716,9 +716,11 @@ Status Equal(const LiteralSlice& expected, const LiteralSlice& actual) {
   }
 
   return AppendStatus(result,
-                      tensorflow::strings::Printf("expected: %s\nactual:   %s",
-                                                  expected.ToString().c_str(),
-                                                  actual.ToString().c_str()));
+                      tensorflow::strings::Printf(
+                          "\nat index: %s\nexpected: %s\nactual:   %s",
+                          Literal::MultiIndexAsString(multi_index).c_str(),
+                          ToStringTruncated(expected).c_str(),
+                          ToStringTruncated(actual).c_str()));
 }
 
 Status Near(const LiteralSlice& expected, const LiteralSlice& actual,