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exc. 106 migrated

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This commit is contained in:
Chris Boesch
2025-12-28 20:40:31 +01:00
parent 8f9daa12b2
commit 4340642f3c
3 changed files with 31 additions and 31 deletions
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25
patches/patches/106_files.patch
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@@ -1,6 +1,6 @@
--- exercises/106_files.zig 2025-08-24 19:23:55.168565003 +0200
+++ answers/106_files.zig 2025-08-24 19:25:37.745597511 +0200
@@ -35,7 +35,7 @@
--- exercises/106_files.zig 2025-12-28 20:38:53.005504479 +0100
+++ answers/106_files.zig 2025-12-28 20:37:42.742154100 +0100
@@ -39,7 +39,7 @@
// by doing nothing
//
// we want to catch error.PathAlreadyExists and do nothing
@@ -9,21 +9,12 @@
// if there's any other unexpected error we just propagate it through
else => return e,
};
@@ -44,7 +44,7 @@
// wait a minute...
// opening a directory might fail!
// what should we do here?
- var output_dir: std.fs.Dir = cwd.openDir("output", .{});
+ var output_dir: std.fs.Dir = try cwd.openDir("output", .{});
defer output_dir.close();
// we try to open the file `zigling.txt`,
@@ -55,7 +55,7 @@
@@ -59,7 +59,7 @@
// but here we are not yet done writing to the file
// if only there were a keyword in Zig that
// allowed you to "defer" code execution to the end of the scope...
- file.close();
+ defer file.close();
- file.close(io);
+ defer file.close(io);
// you are not allowed to move these two lines above the file closing line!
const byte_written = try file.write("It's zigling time!");
// you are not allowed to move these lines above the file closing line!
var file_writer = file.writer(io, &.{});