From 7108f89eb3f7351cc3a76801f390b59c9c016c81 Mon Sep 17 00:00:00 2001
From: Andrew Scott <git@andyscott.me>
Date: Sun, 5 May 2024 08:54:47 -0400
Subject: [PATCH] 056-058 completed

---
 README.md                 | 1 +
 exercises/057_unions3.zig | 2 +-
 exercises/058_quiz7.zig   | 8 ++++----
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index f42d9dd..272852b 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # Ziglings
+
 # ⚠️ My solutions, not the [original exercises](https://codeberg.org/ziglings/exercises)
diff --git a/exercises/057_unions3.zig b/exercises/057_unions3.zig
index a5017d2..0c3c3b2 100644
--- a/exercises/057_unions3.zig
+++ b/exercises/057_unions3.zig
@@ -15,7 +15,7 @@
 //
 const std = @import("std");
 
-const Insect = union(InsectStat) {
+const Insect = union(enum) {
     flowers_visited: u16,
     still_alive: bool,
 };
diff --git a/exercises/058_quiz7.zig b/exercises/058_quiz7.zig
index cf32fc3..1fc5d85 100644
--- a/exercises/058_quiz7.zig
+++ b/exercises/058_quiz7.zig
@@ -192,8 +192,8 @@ const TripItem = union(enum) {
             // Oops! The hermit forgot how to capture the union values
             // in a switch statement. Please capture both values as
             // 'p' so the print statements work!
-            .place => print("{s}", .{p.name}),
-            .path => print("--{}->", .{p.dist}),
+            .place => |p| print("{s}", .{p.name}),
+            .path => |p| print("--{}->", .{p.dist}),
         }
     }
 };
@@ -255,7 +255,7 @@ const HermitsNotebook = struct {
             // dereference and optional value "unwrapping" look
             // together. Remember that you return the address with the
             // "&" operator.
-            if (place == entry.*.?.place) return entry;
+            if (place == entry.*.?.place) return &entry.*.?;
             // Try to make your answer this long:__________;
         }
         return null;
@@ -309,7 +309,7 @@ const HermitsNotebook = struct {
     //
     // Looks like the hermit forgot something in the return value of
     // this function. What could that be?
-    fn getTripTo(self: *HermitsNotebook, trip: []?TripItem, dest: *Place) void {
+    fn getTripTo(self: *HermitsNotebook, trip: []?TripItem, dest: *Place) TripError!void {
         // We start at the destination entry.
         const destination_entry = self.getEntry(dest);