MdePkg/Include: Add STATIC_ASSERT for L'' and L"" strings

Add STATIC_ASSERT() macros to verify that the compiler is
configured correctly for the use of L'' and L"" strings.

Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Bret Barkelew <bret.barkelew@microsoft.com>

diff --git a/MdePkg/Include/Base.h b/MdePkg/Include/Base.h
index 8e4271f6eaf5414ad3e3d30290de4f1126f1cef1..2da08b0c787fda2b46e5679db67e05174184ca3b 100644 (file)
--- a/MdePkg/Include/Base.h
+++ b/MdePkg/Include/Base.h
@@ -6,7 +6,7 @@
   environment. There are a set of base libraries in the Mde Package that can\r
   be used to implement base modules.\r
 \r
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2021, Intel Corporation. All rights reserved.<BR>\r
 Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
 SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
@@ -821,6 +821,8 @@ STATIC_ASSERT (sizeof (INT64)   == 8, "sizeof (INT64) does not meet UEFI Specifi
 STATIC_ASSERT (sizeof (UINT64)  == 8, "sizeof (UINT64) does not meet UEFI Specification Data Type requirements");\r
 STATIC_ASSERT (sizeof (CHAR8)   == 1, "sizeof (CHAR8) does not meet UEFI Specification Data Type requirements");\r
 STATIC_ASSERT (sizeof (CHAR16)  == 2, "sizeof (CHAR16) does not meet UEFI Specification Data Type requirements");\r
+STATIC_ASSERT (sizeof (L'A')    == 2, "sizeof (L'A') does not meet UEFI Specification Data Type requirements");\r
+STATIC_ASSERT (sizeof (L"A")    == 4, "sizeof (L\"A\") does not meet UEFI Specification Data Type requirements");\r
 \r
 //\r
 // The following three enum types are used to verify that the compiler\r