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AK+Toolchain: Make char and wchar_t behave on AARCH64

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By default char and wchar_t are unsigned on AARCH64. This fixes a
bunch of related compiler errors.
This commit is contained in:
Gunnar Beutner 2022-10-12 22:00:21 +02:00 • committed by Linus Groh
parent 31bd5b1a02
commit a650c74b27
4 changed files with 29 additions and 10 deletions
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14
Tests/LibC/TestWchar.cpp
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@ -239,17 +239,17 @@ TEST_CASE(mbrtowc)
// Ensure that we can parse normal ASCII characters.
ret = mbrtowc(&wc, "Hello", 5, &state);
EXPECT_EQ(ret, 1ul);
EXPECT_EQ(wc, 'H');
EXPECT_EQ(wc, static_cast<wchar_t>('H'));
// Try two three-byte codepoints (™™), only one of which should be consumed.
ret = mbrtowc(&wc, "\xe2\x84\xa2\xe2\x84\xa2", 6, &state);
EXPECT_EQ(ret, 3ul);
EXPECT_EQ(wc, 0x2122);
EXPECT_EQ(wc, static_cast<wchar_t>(0x2122));
// Try a null character, which should return 0 and reset the state to the initial state.
ret = mbrtowc(&wc, "\x00\x00", 2, &state);
EXPECT_EQ(ret, 0ul);
EXPECT_EQ(wc, 0);
EXPECT_EQ(wc, static_cast<wchar_t>(0));
EXPECT_NE(mbsinit(&state), 0);
// Try an incomplete multibyte character.
@ -262,7 +262,7 @@ TEST_CASE(mbrtowc)
// Finish the previous multibyte character.
ret = mbrtowc(&wc, "\xa2", 1, &state);
EXPECT_EQ(ret, 1ul);
EXPECT_EQ(wc, 0x2122);
EXPECT_EQ(wc, static_cast<wchar_t>(0x2122));
// Try an invalid multibyte sequence.
// Reset the state afterwards because the effects are undefined.
@ -550,17 +550,17 @@ TEST_CASE(mbtowc)
// Ensure that we can parse normal ASCII characters.
ret = mbtowc(&wc, "Hello", 5);
EXPECT_EQ(ret, 1);
EXPECT_EQ(wc, 'H');
EXPECT_EQ(wc, static_cast<wchar_t>('H'));
// Try two three-byte codepoints (™™), only one of which should be consumed.
ret = mbtowc(&wc, "\xe2\x84\xa2\xe2\x84\xa2", 6);
EXPECT_EQ(ret, 3);
EXPECT_EQ(wc, 0x2122);
EXPECT_EQ(wc, static_cast<wchar_t>(0x2122));
// Try a null character, which should return 0.
ret = mbtowc(&wc, "\x00\x00", 2);
EXPECT_EQ(ret, 0);
EXPECT_EQ(wc, 0);
EXPECT_EQ(wc, static_cast<wchar_t>(0));
// Try an incomplete multibyte character.
ret = mbtowc(&wc, "\xe2\x84", 2);