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2671. Errors in CopySection: 31.12.13.4 [fs.op.copy] Status: C++17 Submitter: Jonathan Wakely Opened: 2014-07-28 Last modified: 2017-07-30
Priority: 0
View all other issues in [fs.op.copy].
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Discussion:
31.12.13.4 [fs.op.copy] paragraph 16 says:
Otherwise if
!exists(t) & (options & copy_options::copy_symlinks) != copy_options::none, thencopy_symlink(from, to, options).
But there is no overload of copy_symlink that takes a copy_options; it should be copy_symlink(from, to).
31.12.13.4 [fs.op.copy] Paragraph 26 says:
as if by
for (directory_entry& x : directory_iterator(from))
but the result of dereferencing a directory_iterator is const; it should be:
as if by
for ( constdirectory_entry& x : directory_iterator(from))
[Apr 2016 Issue updated to address the C++ Working Paper. Previously addressed File System TS]
Proposed resolution:
Change 31.12.13.4 [fs.op.copy] paragraph 16 as indicated:
Otherwise if
!exists(t) & (options & copy_options::copy_symlinks) != copy_options::none, thencopy_symlink(from, to , options).
Change 31.12.13.4 [fs.op.copy] paragraph 26 as indicated:
as if by
for ( constdirectory_entry& x : directory_iterator(from))
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