Linux

Fix vstack for mixed fixed-shape inputs #323

Job	Run time
ubuntu-24.04 gcc 11 - noexcept	4m 41s
ubuntu-24.04 gcc 12 - xsimd	6m 47s
ubuntu-24.04 clang 17 - assert	6m 14s
ubuntu-24.04 clang 21 - assert	5m 31s
ubuntu-24.04 gcc 13 - tbb	5m 58s
ubuntu-24.04-arm clang 22 - assert	4m 41s
ubuntu-24.04-arm gcc 14 - tbb	5m 28s
ubuntu-24.04-arm clang 20 - column-major	4m 8s
ubuntu-24.04-arm clang 19 - assert	4m 3s
ubuntu-24.04-arm clang 17 - assert	4m 9s
ubuntu-24.04 clang 20 - column-major	5m 35s
ubuntu-24.04 clang 22 - column-major	7m 9s
ubuntu-24.04 gcc 11 - openmp	13m 32s
ubuntu-24.04-arm gcc 14 - xsimd-tbb	6m 16s
ubuntu-24.04-arm gcc 13 - tbb	4m 32s
ubuntu-24.04 gcc 14 - tbb	6m 58s
ubuntu-24.04 clang 18 - column-major	6m 20s
ubuntu-24.04-arm clang 22 - column-major	4m 14s
ubuntu-24.04-arm clang 18 - column-major	3m 55s
ubuntu-24.04 clang 19 - assert	7m 10s
ubuntu-24.04 gcc 14 - xsimd-tbb	7m 31s
ubuntu-24.04-arm clang 21 - column-major	4m 16s
ubuntu-24.04-arm clang 21 - assert	4m 13s
ubuntu-24.04 clang 21 - column-major	5m 34s
ubuntu-24.04 gcc 13 - xsimd-tbb	6m 53s
ubuntu-24.04-arm gcc 13 - xsimd-tbb	5m 31s
ubuntu-24.04 clang 22 - assert	6m 5s
	2h 37m 24s

Provide feedback