[all-commits] [llvm/llvm-project] d8364e: [flang] Allow tabs as white space in formats

[vdonaldson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d8364e3ea4ed50498d9721cdf87e06f81cf23d69
      https://github.com/llvm/llvm-project/commit/d8364e3ea4ed50498d9721cdf87e06f81cf23d69
  Author: V Donaldson <vdonaldson at nvidia.com>
  Date:   2022-02-16 (Wed, 16 Feb 2022)

  Changed paths:
    M flang/include/flang/Common/format.h
    M flang/test/Semantics/io08.f90

  Log Message:
  -----------
  [flang] Allow tabs as white space in formats

The fortran standard views blanks in IO formats as white space in
non-string contexts.  Other compilers extend this to also view horizontal
tabs as white space.  Some compilers additionally add other white space
characters to this group.

Add recognition of horizontal and vertical tabs to runtime format
validation code to match what the runtime code currently does.