fix: fix error in days macro

2 files changed, 6 insertions, 10 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 54ce211..ce7331a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -5,7 +5,6 @@
     array_windows,
     iter_intersperse,
     impl_trait_in_assoc_type,
-    macro_metavar_expr,
     slice_group_by
 )]
 
@@ -33,24 +32,21 @@ pub use printer::Printer;
 
 pub type Result<T, E = Box<dyn std::error::Error>> = std::result::Result<T, E>;
 
-#[macro_export]
-macro_rules! get_days {
-    // `()` indicates that the macro takes no argument.
+macro_rules! days {
     ($($day:path),*) => {
-        pub fn get_days() -> [(&'static str, [Box<dyn Fn(&str) -> anyhow::Result<usize>>; 2]); ${count(day)}] {
-            [
+        pub fn days() -> Vec<(&'static str, [Box<dyn Fn(&str) -> anyhow::Result<usize>>; 2])> {
+            vec![
                 $((<$day>::INPUT,
                     [
                     Box::new(<$day>::part_1),
                     Box::new(<$day>::part_2),
-                ])
-    ,)*
+                ]),)*
             ]
         }
     };
 }
 
-get_days!(
+days!(
     day_01::Day01,
     day_02::Day02,
     day_03::Day03,
diff --git a/src/main.rs b/src/main.rs
index 0883c66..acee1df 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,6 @@
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     let mut args = std::env::args().skip(1);
-    let days = aoc_2023::get_days();
+    let days = aoc_2023::days();
 
     let days_n = if let Some(first) = args.next() {
         if "all".contains(first.as_str()) {