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AK: Rename downcast<T> => verify_cast<T>

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This makes it much clearer what this cast actually does: it will
VERIFY that the thing we're casting is a T (using is<T>()).
This commit is contained in:
Andreas Kling 2021-06-24 19:53:42 +02:00
parent 6215a9c2cb
commit ee3a73ddbb
61 changed files with 262 additions and 262 deletions
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6
Tests/AK/TestVariant.cpp
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@ -77,17 +77,17 @@ TEST_CASE(move_moves)
EXPECT(second_variant.has<NoCopy>());
}
TEST_CASE(downcast)
TEST_CASE(verify_cast)
{
Variant<i8, i16, i32, i64> one_integer_to_rule_them_all { static_cast<i32>(42) };
auto fake_integer = one_integer_to_rule_them_all.downcast<i8, i32>();
auto fake_integer = one_integer_to_rule_them_all.verify_cast<i8, i32>();
EXPECT(fake_integer.has<i32>());
EXPECT(one_integer_to_rule_them_all.has<i32>());
EXPECT_EQ(fake_integer.get<i32>(), 42);
EXPECT_EQ(one_integer_to_rule_them_all.get<i32>(), 42);
fake_integer = static_cast<i8>(60);
one_integer_to_rule_them_all = fake_integer.downcast<i8, i16>().downcast<i8, i32, float>().downcast<i8, i16, i32, i64>();
one_integer_to_rule_them_all = fake_integer.verify_cast<i8, i16>().verify_cast<i8, i32, float>().verify_cast<i8, i16, i32, i64>();
EXPECT(fake_integer.has<i8>());
EXPECT(one_integer_to_rule_them_all.has<i8>());
EXPECT_EQ(fake_integer.get<i8>(), 60);