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| author | Robin Voetter <robin@voetter.nl> | 2021-10-16 14:47:55 +0200 |
|---|---|---|
| committer | Robin Voetter <robin@voetter.nl> | 2021-10-17 20:33:04 +0200 |
| commit | 9336a87452eda87c19cb707484d0b6dfb4140b57 (patch) | |
| tree | 72d50163e2ad1389d5752de0e841b8f68755f3d5 /test/behavior/math.zig | |
| parent | 6a3659c4e005d9730fb824b77b416ef33200dbfe (diff) | |
| download | zig-9336a87452eda87c19cb707484d0b6dfb4140b57.tar.gz zig-9336a87452eda87c19cb707484d0b6dfb4140b57.zip | |
stage2: bitNot
Diffstat (limited to 'test/behavior/math.zig')
| -rw-r--r-- | test/behavior/math.zig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/behavior/math.zig b/test/behavior/math.zig index 56fbdc124d..8ca757b0cc 100644 --- a/test/behavior/math.zig +++ b/test/behavior/math.zig @@ -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); +} |