motiejus/zig
1
Fork 0
Code Releases Activity

stage2: bitNot

Browse Source
This commit is contained in:
Robin Voetter
2021-10-16 14:47:55 +02:00
parent 6a3659c4e0
commit 9336a87452
4 changed files with 76 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
test/behavior/math.zig
View File

@@ -235,3 +235,17 @@ test "comptime_int param and return" {
fn comptimeAdd(comptime a: comptime_int, comptime b: comptime_int) comptime_int {
return a + b;
}
test "binary not" {
try expect(comptime x: {
break :x ~@as(u16, 0b1010101010101010) == 0b0101010101010101;
});
try expect(comptime x: {
break :x ~@as(u64, 2147483647) == 18446744071562067968;
});
try testBinaryNot(0b1010101010101010);
}
fn testBinaryNot(x: u16) !void {
try expect(~x == 0b0101010101010101);
}