Function dumpCurrentStackTraceToWriter [src]

Prints the current stack trace to the provided writer.

Prototype

pub fn dumpCurrentStackTraceToWriter(start_addr: ?usize, writer: *Writer) !void

Parameters

start_addr: ?usizewriter: *Writer

Source

  pub fn dumpCurrentStackTraceToWriter(start_addr: ?usize, writer: *Writer) !void {
    if (builtin.target.cpu.arch.isWasm()) {
        if (native_os == .wasi) {
            try writer.writeAll("Unable to dump stack trace: not implemented for Wasm\n");
        }
        return;
    }
    if (builtin.strip_debug_info) {
        try writer.writeAll("Unable to dump stack trace: debug info stripped\n");
        return;
    }
    const debug_info = getSelfDebugInfo() catch |err| {
        try writer.print("Unable to dump stack trace: Unable to open debug info: {s}\n", .{@errorName(err)});
        return;
    };
    writeCurrentStackTrace(writer, debug_info, tty.detectConfig(.stderr()), start_addr) catch |err| {
        try writer.print("Unable to dump stack trace: {s}\n", .{@errorName(err)});
        return;
    };
}  