Merge "Use the global default cpp_std." into main am: 675512a

Original change: https://android-review.googlesource.com/c/platform/packages/inputmethods/LatinIME/+/3112039

Change-Id: Icdcebcb8224236953d871fd135e7f96ea506c4b7
Signed-off-by: Automerger Merge Worker <[email protected]>

Author: enh-google

native/dicttoolkit/Android.bp

@@ -24,7 +24,6 @@ package {
 cc_defaults {
     name: "dicttoolkit_defaults",
 
-    cpp_std: "gnu++17",
     cflags: [
         "-Werror",
         "-Wall",

native/dicttoolkit/tests/utils/utf8_utils_test.cpp

@@ -40,15 +40,15 @@ TEST(Utf8UtilsTests, TestGetCodePoints) {
         EXPECT_EQ('t', codePoints[3]);
     }
     {
-        const std::vector<int> codePoints = Utf8Utils::getCodePoints(u8"\u3042a\u03C2\u0410");
+        const std::vector<int> codePoints = Utf8Utils::getCodePoints("\u3042a\u03C2\u0410");
         EXPECT_EQ(4u, codePoints.size());
         EXPECT_EQ(0x3042, codePoints[0]); // HIRAGANA LETTER A
         EXPECT_EQ('a', codePoints[1]);
         EXPECT_EQ(0x03C2, codePoints[2]); // CYRILLIC CAPITAL LETTER A
         EXPECT_EQ(0x0410, codePoints[3]); // GREEK SMALL LETTER FINAL SIGMA
     }
     {
-        const std::vector<int> codePoints = Utf8Utils::getCodePoints(u8"\U0001F36A?\U0001F752");
+        const std::vector<int> codePoints = Utf8Utils::getCodePoints("\U0001F36A?\U0001F752");
         EXPECT_EQ(3u, codePoints.size());
         EXPECT_EQ(0x1F36A, codePoints[0]); // COOKIE
         EXPECT_EQ('?', codePoints[1]);
@@ -75,7 +75,7 @@ TEST(Utf8UtilsTests, TestGetUtf8String) {
                 0x1F36A /* COOKIE */,
                 0x1F752 /* ALCHEMICAL SYMBOL FOR STARRED TRIDENT */
         };
-        EXPECT_EQ(u8"\u00E0\u03C2\u0430\u3042\U0001F36A\U0001F752",
+        EXPECT_EQ("\u00E0\u03C2\u0430\u3042\U0001F36A\U0001F752",
                 Utf8Utils::getUtf8String(CodePointArrayView(codePoints)));
     }
 }