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https://codeberg.org/andyscott/ziglings.git
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29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
--- exercises/106_files.zig 2024-03-27 16:36:44.593077000 +0800
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+++ answers/106_files.zig 2024-03-27 16:36:31.548155100 +0800
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@@ -35,7 +35,7 @@
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// by doing nothing
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//
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// we want to catch error.PathAlreadyExists and do nothing
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- ??? => {},
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+ error.PathAlreadyExists => {},
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// if is any other unexpected error we just propagate it through
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else => return e,
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};
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@@ -44,7 +44,7 @@
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// wait a minute
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// opening a directory might fail!
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// what should we do here?
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- var output_dir: std.fs.Dir = cwd.openDir("output", .{});
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+ var output_dir: std.fs.Dir = try cwd.openDir("output", .{});
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defer output_dir.close();
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// we try to open the file `zigling.txt`,
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@@ -55,7 +55,7 @@
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// but here we are not yet done writing to the file
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// if only there are a keyword in zig that
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// allow you "defer" code execute to the end of scope...
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- file.close();
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+ defer file.close();
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// !you are not allow to switch this two lines to before file closing line!
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const byte_written = try file.write("It's zigling time!");
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