Constant unexpected_error_tracing [src]
Whether or not error.Unexpected will print its value and a stack trace.
If this happens the fix is to add the error code to the corresponding
switch expression, possibly introduce a new error in the error set, and
send a patch to Zig.
Source
pub const unexpected_error_tracing = builtin.mode == .Debug and switch (builtin.zig_backend) {
.stage2_llvm, .stage2_x86_64 => true,
else => false,
}