[flang-commits] [flang] [Flang][OpenMP] Add Semantics support for Nested OpenMPLoopConstructs (PR #145917)

[Krzysztof Parzyszek via flang-commits]

kparzysz wrote:

Add `assert(nextIt != block.end())` after the line I showed and it should fail with the short testcase.

I'm pretty sure that all other cases where nextIt changes go back to the beginning of the loop where nextIt != block.end() is checked.  I wrapped the following "if" in "if (nextIt != block.end())" and that fixed the problem.

https://github.com/llvm/llvm-project/pull/145917