Function dumpCurrentStackTrace [src]

Tries to print the current stack trace to stderr, unbuffered, and ignores any error returned. TODO multithreaded awareness

Prototype

pub fn dumpCurrentStackTrace(start_addr: ?usize) void

Parameters

start_addr: ?usize

Source

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