From 920961abc8163fd68585c514cffd0fc254572a24 Mon Sep 17 00:00:00 2001
From: Ferhat <ferhat@google.com>
Date: Tue, 6 Aug 2019 13:22:40 -0700
Subject: [PATCH] [web][upstream] Fix debugPrintStack for web platform (#37638)

* [web][upstream] Fix debugPrintStack for web platform

Fixes: https://github.com/flutter/flutter/issues/37488
---
 packages/flutter/lib/src/foundation/assertions.dart   | 6 ++++++
 packages/flutter/test/foundation/assertions_test.dart | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/packages/flutter/lib/src/foundation/assertions.dart b/packages/flutter/lib/src/foundation/assertions.dart
index ab61f529fe..adcb3a188f 100644
--- a/packages/flutter/lib/src/foundation/assertions.dart
+++ b/packages/flutter/lib/src/foundation/assertions.dart
@@ -750,6 +750,12 @@ void debugPrintStack({ String label, int maxFrames }) {
   if (label != null)
     debugPrint(label);
   Iterable<String> lines = StackTrace.current.toString().trimRight().split('\n');
+  if (kIsWeb) {
+    // Remove extra call to StackTrace.current for web platform.
+    // TODO(ferhat): remove when https://github.com/flutter/flutter/issues/37635
+    // is addressed.
+    lines = lines.skip(1);
+  }
   if (maxFrames != null)
     lines = lines.take(maxFrames);
   debugPrint(FlutterError.defaultStackFilter(lines).join('\n'));
diff --git a/packages/flutter/test/foundation/assertions_test.dart b/packages/flutter/test/foundation/assertions_test.dart
index 821d11f666..4b933ca9c8 100644
--- a/packages/flutter/test/foundation/assertions_test.dart
+++ b/packages/flutter/test/foundation/assertions_test.dart
@@ -14,7 +14,7 @@ void main() {
     });
     expect(log[0], contains('Example label'));
     expect(log[1], contains('debugPrintStack'));
-  }, skip: isBrowser);
+  });
 
   test('debugPrintStack', () {
     final List<String> log = captureOutput(() {
@@ -39,7 +39,7 @@ void main() {
 
     expect(joined, contains('captureOutput'));
     expect(joined, contains('\nExample information\n'));
-  }, skip: isBrowser);
+  });
 
   test('FlutterErrorDetails.toString', () {
     expect(