From 74a6e60e17d8e71f9df37e3ac6ae30b4718e6034 Mon Sep 17 00:00:00 2001
From: Alan CHUNG <deeralan827@gmail.com>
Date: Mon, 25 Mar 2024 16:39:45 +0800
Subject: [PATCH] add patch files for 106_files.zig

---
 exercises/106_files.zig         |   8 ++++----
 patches/patches/106_files.patch | Bin 0 -> 2630 bytes
 2 files changed, 4 insertions(+), 4 deletions(-)
 create mode 100644 patches/patches/106_files.patch

diff --git a/exercises/106_files.zig b/exercises/106_files.zig
index ffa0f86..0b593ed 100644
--- a/exercises/106_files.zig
+++ b/exercises/106_files.zig
@@ -35,8 +35,8 @@ pub fn main() !void {
         // by doing nothing
         //
         // we want to catch error.PathAlreadyExists and do nothing
-        ??? => {
-            ???
+        error.PathAlreadyExists => {
+            return;
         },
         // if is any other unexpected error we just propagate it through
         else => return e,
@@ -46,7 +46,7 @@ pub fn main() !void {
     // wait a minute
     // opening a directory might fail!
     // what should we do here?
-    const output_dir: std.fs.Dir = cwd.openDir("output", .{});
+    const output_dir: std.fs.Dir = try cwd.openDir("output", .{});
 
     // we try to open the file `zigling.txt`,
     // and propagate the error up if there are any errors
@@ -56,7 +56,7 @@ pub fn main() !void {
     // but here we are not yet done writing to the file
     // if only there are a keyword in zig that
     // allow you "defer" code execute to the end of scope...
-    file.close();
+    defer file.close();
 
     // !you are not allow to switch this two lines to before file closing line!
     const byte_written = try file.write("It's zigling time!");
diff --git a/patches/patches/106_files.patch b/patches/patches/106_files.patch
new file mode 100644
index 0000000000000000000000000000000000000000..07852c0ac3ba3a479f29f602a321c832be2497dd
GIT binary patch
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literal 0
HcmV?d00001