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Add bitsizeof to Builtins (#2376)

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* Add `bitsizeof` to Builtins

---------

Co-authored-by: Christoffer Lerno <christoffer@aegik.com>
This commit is contained in:
Zack Puhl
2025-08-06 07:55:39 -04:00
committed by GitHub
parent 6471728ee5
commit aae873c044
3 changed files with 24 additions and 0 deletions
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19
test/unit/stdlib/core/builtintests.c3
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@@ -184,3 +184,22 @@ fn void test_ct_clz()
assert(@clz((uint128)0x87) == 120);
assert(@clz((char)(0x44 - 0x40)) == 5);
}
fn void test_bitsizeof()
{
assert(bitsizeof(uint128) == 128);
assert(bitsizeof(ulong) == 64);
assert(bitsizeof(int) == 32);
assert(bitsizeof(short) == 16);
assert(bitsizeof(char) == 8);
assert(bitsizeof(char[200]) == 1600);
// Checks that they may be converted
int x = bitsizeof(char);
int y = @bitsizeof(1);
assert(@bitsizeof((char)0x07) == 8);
assert(@bitsizeof(0x1000ul) == 64);
assert(@bitsizeof(0) == 32);
assert(@bitsizeof((char[*])"abcdefghi") == 72);
}