Function format [src]

Prototype

pub fn format(self: StackTrace, writer: *std.Io.Writer) std.Io.Writer.Error!void

Parameters

self: StackTracewriter: *std.Io.Writer

Source

pub fn format(self: StackTrace, writer: *std.Io.Writer) std.Io.Writer.Error!void { // TODO: re-evaluate whether to use format() methods at all. // Until then, avoid an error when using GeneralPurposeAllocator with WebAssembly // where it tries to call detectTTYConfig here. if (builtin.os.tag == .freestanding) return; const debug_info = std.debug.getSelfDebugInfo() catch |err| { return writer.print("\nUnable to print stack trace: Unable to open debug info: {s}\n", .{@errorName(err)}); }; const tty_config = std.Io.tty.detectConfig(std.fs.File.stderr()); try writer.writeAll("\n"); std.debug.writeStackTrace(self, writer, debug_info, tty_config) catch |err| { try writer.print("Unable to print stack trace: {s}\n", .{@errorName(err)}); }; }