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Use error_code() instead of error_code::succes()

Browse Source 
There is no std::error_code::success, so this removes much of the noise
in transitioning to std::error_code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209952 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-05-31 01:37:45 +00:00
parent bfe17408a9
commit 1bab2d5399
19 changed files with 139 additions and 143 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
lib/Support/Unix/Path.inc
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@ -100,7 +100,7 @@ static error_code TempDir(SmallVectorImpl<char> &result) {
result.clear();
StringRef d(dir);
result.append(d.begin(), d.end());
return error_code::success();
return error_code();
}
namespace llvm {
@ -235,7 +235,7 @@ error_code current_path(SmallVectorImpl<char> &result) {
!llvm::sys::fs::status(".", DotStatus) &&
PWDStatus.getUniqueID() == DotStatus.getUniqueID()) {
result.append(pwd, pwd + strlen(pwd));
return error_code::success();
return error_code();
}
#ifdef MAXPATHLEN
@ -257,7 +257,7 @@ error_code current_path(SmallVectorImpl<char> &result) {
}
result.set_size(strlen(result.data()));
return error_code::success();
return error_code();
}
error_code create_directory(const Twine &path, bool IgnoreExisting) {
@ -269,7 +269,7 @@ error_code create_directory(const Twine &path, bool IgnoreExisting) {
return error_code(errno, system_category());
}
return error_code::success();
return error_code();
}
error_code normalize_separators(SmallVectorImpl<char> &Path) {
@ -282,7 +282,7 @@ error_code normalize_separators(SmallVectorImpl<char> &Path) {
*PI = '/';
}
}
return error_code::success();
return error_code();
}
// Note that we are using symbolic link because hard links are not supported by
@ -297,7 +297,7 @@ error_code create_link(const Twine &to, const Twine &from) {
if (::symlink(t.begin(), f.begin()) == -1)
return error_code(errno, system_category());
return error_code::success();
return error_code();
}
error_code remove(const Twine &path, bool IgnoreNonExisting) {
@ -308,7 +308,7 @@ error_code remove(const Twine &path, bool IgnoreNonExisting) {
if (lstat(p.begin(), &buf) != 0) {
if (errno != errc::no_such_file_or_directory || !IgnoreNonExisting)
return error_code(errno, system_category());
return error_code::success();
return error_code();
}
// Note: this check catches strange situations. In all cases, LLVM should
@ -324,7 +324,7 @@ error_code remove(const Twine &path, bool IgnoreNonExisting) {
return error_code(errno, system_category());
}
return error_code::success();
return error_code();
}
error_code rename(const Twine &from, const Twine &to) {
@ -337,7 +337,7 @@ error_code rename(const Twine &from, const Twine &to) {
if (::rename(f.begin(), t.begin()) == -1)
return error_code(errno, system_category());
return error_code::success();
return error_code();
}
error_code resize_file(const Twine &path, uint64_t size) {
@ -347,7 +347,7 @@ error_code resize_file(const Twine &path, uint64_t size) {
if (::truncate(p.begin(), size) == -1)
return error_code(errno, system_category());
return error_code::success();
return error_code();
}
error_code exists(const Twine &path, bool &result) {
@ -361,7 +361,7 @@ error_code exists(const Twine &path, bool &result) {
} else
result = true;
return error_code::success();
return error_code();
}
bool can_write(const Twine &Path) {
@ -395,7 +395,7 @@ error_code equivalent(const Twine &A, const Twine &B, bool &result) {
if (error_code ec = status(A, fsA)) return ec;
if (error_code ec = status(B, fsB)) return ec;
result = equivalent(fsA, fsB);
return error_code::success();
return error_code();
}
static error_code fillStatus(int StatRet, const struct stat &Status,
@ -429,7 +429,7 @@ static error_code fillStatus(int StatRet, const struct stat &Status,
file_status(Type, Perms, Status.st_dev, Status.st_ino, Status.st_mtime,
Status.st_uid, Status.st_gid, Status.st_size);
return error_code::success();
return error_code();
}
error_code status(const Twine &Path, file_status &Result) {
@ -455,7 +455,7 @@ error_code setLastModificationAndAccessTime(int FD, TimeValue Time) {
Times[1] = Times[0];
if (::futimens(FD, Times))
return error_code(errno, system_category());
return error_code::success();
return error_code();
#elif defined(HAVE_FUTIMES)
timeval Times[2];
Times[0].tv_sec = Time.toEpochTime();
@ -463,7 +463,7 @@ error_code setLastModificationAndAccessTime(int FD, TimeValue Time) {
Times[1] = Times[0];
if (::futimes(FD, Times))
return error_code(errno, system_category());
return error_code::success();
return error_code();
#else
#warning Missing futimes() and futimens()
return make_error_code(errc::not_supported);
@ -497,7 +497,7 @@ error_code mapped_file_region::init(int FD, bool CloseFD, uint64_t Offset) {
Mapping = ::mmap(nullptr, Size, prot, flags, FD, Offset);
if (Mapping == MAP_FAILED)
return error_code(errno, system_category());
return error_code::success();
return error_code();
}
mapped_file_region::mapped_file_region(const Twine &path,
@ -602,7 +602,7 @@ error_code detail::directory_iterator_destruct(detail::DirIterState &it) {
::closedir(reinterpret_cast<DIR *>(it.IterationHandle));
it.IterationHandle = 0;
it.CurrentEntry = directory_entry();
return error_code::success();
return error_code();
}
error_code detail::directory_iterator_increment(detail::DirIterState &it) {
@ -619,7 +619,7 @@ error_code detail::directory_iterator_increment(detail::DirIterState &it) {
} else
return directory_iterator_destruct(it);
return error_code::success();
return error_code();
}
error_code get_magic(const Twine &path, uint32_t len,
@ -650,7 +650,7 @@ error_code get_magic(const Twine &path, uint32_t len,
}
std::fclose(file);
result.set_size(size);
return error_code::success();
return error_code();
}
error_code openFileForRead(const Twine &Name, int &ResultFD) {
@ -660,7 +660,7 @@ error_code openFileForRead(const Twine &Name, int &ResultFD) {
if (errno != EINTR)
return error_code(errno, system_category());
}
return error_code::success();
return error_code();
}
error_code openFileForWrite(const Twine &Name, int &ResultFD,
@ -690,7 +690,7 @@ error_code openFileForWrite(const Twine &Name, int &ResultFD,
if (errno != EINTR)
return error_code(errno, system_category());
}
return error_code::success();
return error_code();
}
} // end namespace fs