https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116961
--- Comment #9 from Iain Buclaw <ibuclaw at gcc dot gnu.org> ---
Valgrind is happy with the reduced test after patch applied.
$ valgrind ./gcc/d21 repro.d -quiet -dumpdir repro.o- -dumpbase repro.d
-dumpbase-ext .d -mtune=generic -march=x86-64 -version -fsyntax-only -o
/dev/null -imultiarch x86_64-linux-gnu -iprefix
«build»/gcc/build/gcc/../lib/gcc/x86_64-pc-linux-gnu/15/ -isystem ./gcc/include
-isystem ./gcc/include-fixed
==4062041== Memcheck, a memory error detector
==4062041== Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al.
==4062041== Using Valgrind-3.22.0 and LibVEX; rerun with -h for copyright info
==4062041== Command: ./gcc/d21 repro.d -quiet -dumpdir repro.o- -dumpbase
repro.d -dumpbase-ext .d -mtune=generic -march=x86-64 -version -fsyntax-only -o
/dev/null -imultiarch x86_64-linux-gnu -iprefix
«build»/gcc/build/gcc/../lib/gcc/x86_64-pc-linux-gnu/15/ -isystem ./gcc/include
-isystem ./gcc/include-fixed
==4062041==
GNU D (GCC) version 15.0.1 20250227 (experimental) (x86_64-pc-linux-gnu)
compiled by GNU C version 15.0.1 20250227 (experimental), GMP version
6.3.0, MPFR version 4.2.1, MPC version 1.3.1, isl version isl-0.26-GMP
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
==4062041==
==4062041== HEAP SUMMARY:
==4062041== in use at exit: 382,407 bytes in 625 blocks
==4062041== total heap usage: 4,495 allocs, 3,870 frees, 1,524,545 bytes
allocated
==4062041==
==4062041== LEAK SUMMARY:
==4062041== definitely lost: 1,732 bytes in 40 blocks
==4062041== indirectly lost: 0 bytes in 0 blocks
==4062041== possibly lost: 32 bytes in 1 blocks
==4062041== still reachable: 380,643 bytes in 584 blocks
==4062041== suppressed: 0 bytes in 0 blocks
==4062041== Rerun with --leak-check=full to see details of leaked memory
==4062041==
==4062041== For lists of detected and suppressed errors, rerun with: -s
==4062041== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
