void main ()
{
   import std.stdio;
   stdout.close;
   writeln ();
}

$ dmd stdoutclosedsegfault
$ ./stdoutclosedsegfault
Segmentation fault

Can or shall issues still be reported in bugzilla?

On Sunday, 15 December 2024 at 13:51:31 UTC, kdevel wrote:

$ dmd stdoutclosedsegfault
$ ./stdoutclosedsegfault
Segmentation fault

--- ./src/phobos/std/stdio.d_   2024-12-15 22:24:39.000000000 +0100
+++ ./src/phobos/std/stdio.d    2024-12-15 22:30:00.000000000 +0100
@@ -4252,6 +4252,7 @@
     {
         import std.exception : enforce;

+        enforce(.trustedStdout.isOpen, "Attempting to writeln() to closed file");
         enforce(fputc('\n', .trustedStdout._p.handle) != EOF, "fputc failed");
     }
     else static if (T.length == 1 &&

Im wondering, why stdout.writeln (); and writeln (); use different code. The former fragment will not segfault but throw

object.Exception@std/stdio.d(3144): Attempting to write to closed File