7edef4f3fd
introduce std.debug and move std.assert to std.debug.assert add mem.copy
17 lines
430 B
Zig
17 lines
430 B
Zig
const io = @import("io.zig");
|
|
|
|
pub fn assert(b: bool) {
|
|
if (!b) unreachable{}
|
|
}
|
|
|
|
pub fn print_stack_trace() {
|
|
var maybe_fp: ?&const u8 = @frame_address();
|
|
while (true) {
|
|
const fp = maybe_fp ?? break;
|
|
const return_address = *(&const usize)(usize(fp) + @sizeof(usize));
|
|
%%io.stderr.print_u64(return_address);
|
|
%%io.stderr.printf("\n");
|
|
maybe_fp = *(&const ?&const u8)(fp);
|
|
}
|
|
}
|