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| author | mlugg <mlugg@mlugg.co.uk> | 2024-04-17 11:24:42 +0100 |
|---|---|---|
| committer | mlugg <mlugg@mlugg.co.uk> | 2024-04-17 13:41:26 +0100 |
| commit | 23062a5bed285f72e35651dd1e8b4a125b83dba0 (patch) | |
| tree | ea6746763647264d62389f73768662184d32c82e /lib/std/Build/Step/Compile.zig | |
| parent | 3c45a945285dff00d0eb8160342560bcb7d24cc5 (diff) | |
| download | zig-23062a5bed285f72e35651dd1e8b4a125b83dba0.tar.gz zig-23062a5bed285f72e35651dd1e8b4a125b83dba0.zip | |
Value: convert undefined values to 0xAA for bitwise operations
The operation `undefined & 0` ought to result in the value `0`, and likewise for
zeroing only some bits. `std/packed_int_array.zig` tests were failing because
this behavior was not implemented -- this issue was previously masked by faulty
bitcast logic which turned `undefined` values into `0xAA` on pointer loads.
Ideally, we would like to be able to track the undefined bits at comptime.
This is related to #19634.
Diffstat (limited to 'lib/std/Build/Step/Compile.zig')
0 files changed, 0 insertions, 0 deletions