From 30d000f8c230e012e048f1ab9a27beaf1a75dfdf Mon Sep 17 00:00:00 2001
From: hong <43953930+phlrain@users.noreply.github.com>
Date: Wed, 25 Dec 2019 10:18:40 +0800
Subject: [PATCH] fix matmul error message; test=develop (#21885)

---
 paddle/fluid/operators/matmul_op.cc | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/paddle/fluid/operators/matmul_op.cc b/paddle/fluid/operators/matmul_op.cc
index 587d6bdc0d8..f9799cba346 100644
--- a/paddle/fluid/operators/matmul_op.cc
+++ b/paddle/fluid/operators/matmul_op.cc
@@ -349,10 +349,11 @@ class MatMulOp : public framework::OperatorWithKernel {
 #else
     PADDLE_ENFORCE_EQ(
         mat_dim_x.width_, mat_dim_y.height_,
-        "ShapeError: Input X's width should be equal to the Y's height, "
-        "but received X's shape: %s,"
-        "Y's shape: %s.",
-        DumpMatrixShape(mat_dim_x).c_str(), DumpMatrixShape(mat_dim_y).c_str());
+        platform::errors::InvalidArgument(
+            "ShapeError: Input X's width should be equal to the Y's height, "
+            "but received X's shape: [%s],"
+            "Y's shape: [%s].",
+            dim_x, dim_y));
 #endif
 
     std::vector<int64_t> dim_out;
-- 
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