gistfile1.txt

const std = @import("std");

const Food = enum {
    Pretzel,
    Cheese,
    Cucumber,
};

pub fn main() !void {
    const alloc = &std.heap.DirectAllocator.init().allocator;
    const s = try std.fmt.allocPrint(alloc, "food: {}\n", Food.Cheese);
    defer alloc.free(s);
    var stdout = try std.io.getStdOut();
    try stdout.write(s);
}

gistfile2.txt

 ryzen src/zig-errors » time zig build-exe main.zig && ./main
/home/cgag/bin/zig/build/lib/zig/std/fmt/index.zig:178:32: error: no member named 'Pretzel' in enum 'Food'
                try formatType(@field(value, @memberName(T, field_i)), "", context, Errors, output);
                               ^
/home/cgag/bin/zig/build/lib/zig/std/fmt/index.zig:53:35: note: called from here
                    try formatType(args[next_arg], fmt[0..0], context, Errors, output);
                                  ^
/home/cgag/bin/zig/build/lib/zig/std/fmt/index.zig:826:11: note: called from here
    format(&size, error{}, countSize, fmt, args) catch |err| switch (err) {};
          ^
/home/cgag/src/zig-errors/main.zig:16:37: note: called from here
    const s = try std.fmt.allocPrint(alloc, "food: {}\n", Food.Cheese);
                                    ^
/home/cgag/bin/zig/build/lib/zig/std/fmt/index.zig:178:32: error: no member named 'Pretzel' in enum 'Food'
                try formatType(@field(value, @memberName(T, field_i)), "", context, Errors, output);
                               ^
/home/cgag/bin/zig/build/lib/zig/std/fmt/index.zig:53:35: note: called from here
                    try formatType(args[next_arg], fmt[0..0], context, Errors, output);
                                  ^
/home/cgag/bin/zig/build/lib/zig/std/fmt/index.zig:818:15: note: called from here
    try format(&context, error{BufferTooSmall}, bufPrintWrite, fmt, args);
              ^
/home/cgag/bin/zig/build/lib/zig/std/fmt/index.zig:828:20: note: called from here
    return bufPrint(buf, fmt, args) catch |err| switch (err) {
                   ^
/home/cgag/src/zig-errors/main.zig:16:37: note: called from here
    const s = try std.fmt.allocPrint(alloc, "food: {}\n", Food.Cheese);
                                    ^