replace the horrible error system with multiple returns

2026-05-28 17:28:57 +02:00
parent 0b16cc4513
commit f181cfe675
18 changed files with 138 additions and 199 deletions
--- a/examples/puzzles/aoc2024_07.zr
+++ b/examples/puzzles/aoc2024_07.zr
@@ -61,7 +61,11 @@ func part2[equations: Array] : void
    io.println_i64(out)

 func main[] : i64
-    lines := must(io.read_text_file?("input.txt")) |> str.split("\n")
+    ~input, ok := io.read_text_file("input.txt")
+    if !ok
+        panic("failed to open input.txt")
+    
+    lines := str.split(input, "\n")
    equations := []

    for i in 0..lines->size