[all-commits] [llvm/llvm-project] 9005ae: [flang][runtime] Handle null list-directed fields ...

[Peter Klausler via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9005ae5d89b6d4430ea5eb25d37cb4089d8267b8
      https://github.com/llvm/llvm-project/commit/9005ae5d89b6d4430ea5eb25d37cb4089d8267b8
  Author: Peter Klausler <pklausler at nvidia.com>
  Date:   2025-08-29 (Fri, 29 Aug 2025)

  Changed paths:
    M flang-rt/lib/runtime/descriptor-io.cpp
    M flang/docs/Extensions.md

  Log Message:
  -----------
  [flang][runtime] Handle null list-directed fields in child input (#155707)

List-directed input statements maintain two flags ("eatComma_" and
"hitSlash_") in their state that allow GetNextDataEdit() to detect and
handle field separators (usually ',') and slashes in the input stream.
For list-directed input in a defined input subroutine, it's necessary to
copy those flags from the parent list-directed input statement (if any)
and update them afterwards.

Fixes https://github.com/llvm/llvm-project/issues/154791.



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