gistfile1.txt

mal/zig/reader.zig:20:20: error: values of type 'comptime_int' must be comptime known

        const len = switch (self.input[self.curr]) {
            '~' => if (self.input[self.curr + 1] == '@') 2 else 1,
                   ^

reader.zig

        const len: usize = switch (self.input[self.curr]) {
            '[', ']', '{', '}', '(', ')', '\'', '`', '^', '@' => 1,
            '~' => if (self.input[self.curr + 1] == '@') 2 else 1,
            '"' => blk: {
                for (self.input[(self.curr + 1)..]) |char, i| if (char == '"') {
                    break :blk i + 1;
                };
                return ReaderError.UnmatchedQuote;
            },
            else => blk: {
                for (self.input[(self.curr + 1)..]) |char, i| switch (char) {
                    ' ', ',', '[', ']', '{', '}', '(', ')', '\'', '"', '`', ';' => {
                        break :blk i + 1;
                    },
                    else => {},
                };
                break :blk self.input.len - self.curr;
            },
        };