Commit Graph

9 Commits

Author SHA1 Message Date
Chandler Carruth 9a67b07398 Re-sort #include lines for unittests. This uses a slightly modified
clang-format (https://reviews.llvm.org/D33932) to keep primary headers
at the top and handle new utility headers like 'gmock' consistently with
other utility headers.

No other change was made. I did no manual edits, all of this is
clang-format.

This should allow other changes to have more clear and focused diffs,
and is especially motivated by moving some headers into more focused
libraries.

llvm-svn: 304786
2017-06-06 11:06:56 +00:00
Duncan P. N. Exon Smith 9d748f9499 Reapply "ADT: Remove references in has_rbegin for reverse()"
This reverts commit r279086, reapplying r279084.  I'm not sure what I
ran before, because the compile failure for ADTTests reproduced locally.

The problem is that TestRev is calling BidirectionalVector::rbegin()
when the BidirectionalVector is const, but rbegin() is always non-const.
I've updated BidirectionalVector::rbegin() to be callable from const.

Original commit message follows.

--

As a follow-up to r278991, add some tests that check that
decltype(reverse(R).begin()) == decltype(R.rbegin()), and get them
passing by adding std::remove_reference to has_rbegin.

I'm using static_assert instead of EXPECT_TRUE (and updated the other
has_rbegin check from r278991 in the same way) since I figure that's
more helpful.

llvm-svn: 279091
2016-08-18 17:15:25 +00:00
Duncan P. N. Exon Smith 5195d3fc0e Revert "ADT: Remove references in has_rbegin for reverse()"
This reverts commit r279084, since it failed on a bot:
  http://bb.pgr.jp/builders/cmake-llvm-x86_64-linux/builds/41733

llvm-svn: 279086
2016-08-18 16:27:41 +00:00
Duncan P. N. Exon Smith b28eb332d9 ADT: Remove references in has_rbegin for reverse()
As a follow-up to r278991, add some tests that check that
decltype(reverse(R).begin()) == decltype(R.rbegin()), and get them
passing by adding std::remove_reference to has_rbegin.

I'm using static_assert instead of EXPECT_TRUE (and updated the other
has_rbegin check from r278991 in the same way) since I figure that's
more helpful.

llvm-svn: 279084
2016-08-18 16:22:54 +00:00
Pete Cooper dce7c4eb18 Actually enable new test for const RangeAdapter. Missing from r278991
llvm-svn: 279000
2016-08-17 22:52:39 +00:00
Pete Cooper 0041888aea Fix reverse to work on const rbegin()/rend().
Duncan found that reverse worked on mutable rbegin(), but the has_rbegin
trait didn't work with a const method.  See http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20160815/382890.html
for more details.

Turns out this was already solved in clang with has_getDecl.  Copied that and made it work for rbegin.

This includes the tests Duncan attached to that thread, including the traits test.

llvm-svn: 278991
2016-08-17 22:06:59 +00:00
Pete Cooper f3159f3c12 Reapply "Add reverse(ContainerTy) range adapter."
This reverts commit r243567, which ultimately reapplies r243563.

The fix here was to use std::enable_if for overload resolution.  Thanks to David
Blaikie for lots of help on this, and for the extra tests!

Original commit message follows:

For cases where we needed a foreach loop in reverse over a container,
we had to do something like

 for (const GlobalValue *GV : make_range(TypeInfos.rbegin(),
                                         TypeInfos.rend())) {

This provides a convenience method which shortens this to

 for (const GlobalValue *GV : reverse(TypeInfos)) {

There are 2 versions of this, with a preference to the rbegin() version.

The first uses rbegin() and rend() to construct an iterator_range.

The second constructs an iterator_range from the begin() and end() methods
wrapped in std::reverse_iterator's.

Reviewed by David Blaikie.

llvm-svn: 243581
2015-07-29 22:19:09 +00:00
Pete Cooper fda777c37e Revert "Add reverse(ContainerTy) range adapter."
This reverts commit r243563.

The GCC buildbots were extremely unhappy about this.  Reverting while
we discuss a better way of doing overload resolution.

llvm-svn: 243567
2015-07-29 20:29:10 +00:00
Pete Cooper 9f1f7ad458 Add reverse(ContainerTy) range adapter.
For cases where we needed a foreach loop in reverse over a container,
we had to do something like

  for (const GlobalValue *GV : make_range(TypeInfos.rbegin(),
                                          TypeInfos.rend())) {

This provides a convenience method which shortens this to

  for (const GlobalValue *GV : reverse(TypeInfos)) {

There are 2 versions of this, with a preference to the rbegin() version.

The first uses rbegin() and rend() to construct an iterator_range.

The second constructs an iterator_range from the begin() and end() methods
wrapped in std::reverse_iterator's.

Reviewed by David Blaikie.

llvm-svn: 243563
2015-07-29 20:00:39 +00:00