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Remove dead and incorrect code.

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is_symlink was always false since it was using stat instead of lstat.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204361 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2014-03-20 17:39:04 +00:00
parent b5a1fccdc5
commit faec753dd4
2 changed files with 2 additions and 31 deletions
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18
include/llvm/Support/FileSystem.h
View File

@ -454,8 +454,7 @@ inline bool is_regular_file(const Twine &Path) {
/// directory, regular file, or symlink?
///
/// @param status A file_status previously returned from status.
/// @returns exists(s) && !is_regular_file(s) && !is_directory(s) &&
/// !is_symlink(s)
/// @returns exists(s) && !is_regular_file(s) && !is_directory(s)
bool is_other(file_status status);
/// @brief Is path something that exists but is not a directory,
@ -468,21 +467,6 @@ bool is_other(file_status status);
/// platform specific error_code.
error_code is_other(const Twine &path, bool &result);
/// @brief Does status represent a symlink?
///
/// @param status A file_status previously returned from stat.
/// @returns status.type() == symlink_file.
bool is_symlink(file_status status);
/// @brief Is path a symlink?
///
/// @param path Input path.
/// @param result Set to true if \a path is a symlink, false if it is not.
/// Undefined otherwise.
/// @returns errc::success if result has been successfully set, otherwise a
/// platform specific error_code.
error_code is_symlink(const Twine &path, bool &result);
/// @brief Get file status as if by POSIX stat().
///
/// @param path Input path.

15
lib/Support/Path.cpp
View File

@ -870,23 +870,10 @@ error_code is_regular_file(const Twine &path, bool &result) {
return error_code::success();
}
bool is_symlink(file_status status) {
return status.type() == file_type::symlink_file;
}
error_code is_symlink(const Twine &path, bool &result) {
file_status st;
if (error_code ec = status(path, st))
return ec;
result = is_symlink(st);
return error_code::success();
}
bool is_other(file_status status) {
return exists(status) &&
!is_regular_file(status) &&
!is_directory(status) &&
!is_symlink(status);
!is_directory(status);
}
void directory_entry::replace_filename(const Twine &filename, file_status st) {