main.zig

const std = @import("std");
const warn = std.debug.warn;
const c = @cImport({
    @cInclude("SDL2/SDL.h");
});

const ZealInitializationError = error {
    SDLInitializationError,
};

fn init() !void {
    // if (c.SDL_Init(c.SDL_INIT_VIDEO | c.SDL_INIT_AUDIO) != 0) {
    //     c.SDL_Log(c"Unable to initialize SDL: %s", c.SDL_GetError());
    //     return error.SDLInitializationError;
    // }
    return error.SDLInitializationError;
}

pub fn main() !void {
    errdefer {
        warn("encountered an error!\n");
    }
    
    init() catch |err| {
        // this causes runaway allocation in the compiler!
        // https://github.com/ziglang/zig/issues/1753
        // std.debug.warn("Platform.init failed: {}.\n", err);
        warn("Platform init failed.\n");
        return error.DeferError;
    };
}

zig_error.txt

➜  zeal zig build run
Platform init failed.
encountered an error!
error: DeferError
integer overflow
/usr/local/lib/zig/std/mem.zig:706:16: 0x10ddc008d in _join.38 (zeal.o)
        if (buf[buf_index - 1] != sep) {
               ^
/usr/local/lib/zig/std/os/path.zig:51:5: 0x10ddbfd05 in _joinPosix (zeal.o)
    return mem.join(allocator, sep_posix, paths);
    ^
/usr/local/lib/zig/std/os/path.zig:42:9: 0x10ddbfc59 in _join (zeal.o)
        return joinPosix(allocator, paths);
        ^
/usr/local/lib/zig/std/debug/index.zig:1334:31: 0x10ddbafe3 in _LineNumberProgram_checkLineMatch (zeal.o)
            const file_name = try os.path.join(self.file_entries.allocator, dir_name, file_entry.file_name);
                              ^
/usr/local/lib/zig/std/debug/index.zig:1679:17: 0x10ddb88a9 in _getLineNumberInfoMacOs (zeal.o)
            if (try prog.checkLineMatch()) |info| return info;
                ^
/usr/local/lib/zig/std/debug/index.zig:594:5: 0x10ddb5d1b in _printSourceAtAddressMacOs (zeal.o)
    if (getLineNumberInfoMacOs(di, symbol.*, adjusted_addr)) |line_info| {
    ^
/usr/local/lib/zig/std/debug/index.zig:266:30: 0x10ddb5a48 in _printSourceAtAddress (zeal.o)
        builtin.Os.macosx => return printSourceAtAddressMacOs(debug_info, out_stream, address, tty_color),
                             ^
/usr/local/lib/zig/std/debug/index.zig:197:33: 0x10dda9642 in _writeStackTrace (zeal.o)
        try printSourceAtAddress(debug_info, out_stream, return_address, tty_color);
                                ^
/usr/local/lib/zig/std/debug/index.zig:102:20: 0x10dda8816 in _dumpStackTrace (zeal.o)
    writeStackTrace(stack_trace, stderr, getDebugInfoAllocator(), debug_info, wantTtyColor()) catch |err| {
                   ^
/usr/local/lib/zig/std/special/bootstrap.zig:115:21: 0x10ddc95fa in _main (zeal.o)
                    if (@errorReturnTrace()) |trace| {
                    ^
???:?:?: 0x7fff7f5a1015 in ??? (???)


The following command terminated unexpectedly:
cd /Users/zachcarter/projects/zeal && zig-cache/zeal

Build failed. The following command failed:
/Users/zachcarter/Library/Application Support/zig/stage1/artifact/dWcQxNfuxEJ_GxOARHqGQw8hh5U81po_NMiLj2xWAYH7seecad1l3hv24m_bL-Nb/build /usr/local/bin/zig /Users/zachcarter/projects/zeal /Users/zachcarter/projects/zeal/zig-cache run