$Env:damn = "`u{D834}"
zig init
zig build

error: DanglingSurrogateHalf
C:\Users\dave\scoop\apps\zig-dev\0.12.0-dev.2338+9d5a133f1\lib\std\unicode.zig:469:39: 0xbe2e2a in nextCodepoint (build.exe.obj)
            if (it.i >= it.bytes.len) return error.DanglingSurrogateHalf;
                                      ^
C:\Users\dave\scoop\apps\zig-dev\0.12.0-dev.2338+9d5a133f1\lib\std\unicode.zig:806:12: 0xbe3f6e in utf16leToUtf8Alloc (build.exe.obj)
    while (try it.nextCodepoint()) |codepoint| {
           ^
C:\Users\dave\scoop\apps\zig-dev\0.12.0-dev.2338+9d5a133f1\lib\std\process.zig:280:27: 0xbe5409 in getEnvMap (build.exe.obj)
            const value = try std.unicode.utf16leToUtf8Alloc(allocator, value_w);
                          ^
C:\Users\dave\scoop\apps\zig-dev\0.12.0-dev.2338+9d5a133f1\lib\std\Build.zig:221:17: 0xbe811a in create (build.exe.obj)
    env_map.* = try process.getEnvMap(allocator);
                ^
C:\Users\dave\scoop\apps\zig-dev\0.12.0-dev.2338+9d5a133f1\lib\build_runner.zig:79:21: 0xbf3d80 in main (build.exe.obj)
    const builder = try std.Build.create(
                    ^
error: the following build command failed with exit code 1:
C:\test\zig-cache\o\8bd32588574a7225f4b7ae0f400f442b\build.exe C:\Users\dave\scoop\apps\zig-dev\0.12.0-dev.2338+9d5a133f1\zig.exe C:\test C:\test\zig-cache C:\Users\dave\AppData\Local\zig --seed 0xdac8d76b