zig

commit 616f65df750f53e6334cc5ed2c8f4b5668d573f2 (tree)
parent cbac7a019473055aaf6b1a87b4b57b9872ed54b4
Author: Loris Cro <kappaloris@gmail.com>
Date:   Thu,  4 Aug 2022 21:12:42 +0200

init-exe template: add flushing to the buffered writer

Diffstat:
M
lib/init-exe/src/main.zig
 | 
16
+++++++++-------

1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/lib/init-exe/src/main.zig b/lib/init-exe/src/main.zig
@@ -4,14 +4,16 @@ pub fn main() !void {
     // Prints to stderr (it's a shortcut based on `std.io.getStdErr()`)
     std.debug.print("All your {s} are belong to us.\n", .{"codebase"});
 
-    // Prints to stdout
-    const unbuffered_out = std.io.getStdOut().writer();
-    const out = std.io.bufferedWriter(unbuffered_out).writer();
-    try out.print("Run `zig build test` to run the tests.\n", .{});
-
-    // Stdout is for the actual output of your application, for example if you
+    // stdout is for the actual output of your application, for example if you
     // are implementing gzip, then only the compressed bytes should be sent to
-    // stdout, not any debugging messages!
+    // stdout, not any debugging messages.
+    const stdout_file = std.io.getStdOut().writer();
+    var bw = std.io.bufferedWriter(stdout_file);
+    const stdout = bw.writer();
+
+    try stdout.print("Run `zig build test` to run the tests.\n", .{});
+
+    try bw.flush(); // don't forget to flush!
 }
 
 test "simple test" {