Bug 1313466 - Remove XPCOM test ShowAlignments. r=froydnj

MozReview-Commit-ID: 9FpMhw2MsjH

testing/cppunittest.ini

@@ -1,4 +1,3 @@
-[ShowAlignments]
 [ShowSSEConfig]
 [TestAppShellSteadyState]
 [TestArray]

xpcom/tests/ShowAlignments.cpp

@@ -1,38 +0,0 @@
-/* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/* show the size and alignment requirements of various types */
-
-#include "nsMemory.h"
-#include <stdio.h>
-
-struct S {
-  double d;
-  char c;
-  short s;
-};
-
-int main()
-{
-  static const char str[] =
-    "Type %s has size %u and alignment requirement %u\n";
-  #define SHOW_TYPE(t_) \
-    printf(str, #t_, unsigned(sizeof(t_)), unsigned(NS_ALIGNMENT_OF(t_)))
-
-  SHOW_TYPE(char);
-  SHOW_TYPE(unsigned short);
-  SHOW_TYPE(int);
-  SHOW_TYPE(long);
-  SHOW_TYPE(uint8_t);
-  SHOW_TYPE(int16_t);
-  SHOW_TYPE(uint32_t);
-  SHOW_TYPE(void*);
-  SHOW_TYPE(double);
-  SHOW_TYPE(short[7]);
-  SHOW_TYPE(S);
-  SHOW_TYPE(double S::*);
-
-  return 0;
-}

xpcom/tests/moz.build

@@ -46,7 +46,6 @@ if CONFIG['WRAP_STL_INCLUDES'] and not CONFIG['CLANG_CL']:
 XPCSHELL_TESTS_MANIFESTS += ['unit/xpcshell.ini']
 
 GeckoCppUnitTests([
-    'ShowAlignments',
     'TestAutoPtr',
     'TestAutoRef',
     'TestCOMArray',