mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-19 19:12:56 +02:00
0857fa46b4
This is a recommit of r264414 after fixing the buildbot failure caused by
incompatible use of std::vector.erase().
The original message:
Add erase() which returns an iterator pointing to the next element after the
erased one. This makes it possible to erase selected elements while iterating
over the SetVector :
while (I != E)
if (test(*I))
I = SetVector.erase(I);
else
++I;
Reviewers: qcolombet, mcrosier, MatzeB, dblaikie
Subscribers: dberlin, dblaikie, mcrosier, llvm-commits
Differential Revision: http://reviews.llvm.org/D18281
llvm-svn: 264450
35 lines
931 B
C++
35 lines
931 B
C++
//===- llvm/unittest/ADT/SetVector.cpp ------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// SetVector unit tests.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/ADT/SetVector.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
using namespace llvm;
|
|
|
|
TEST(SetVector, EraseTest) {
|
|
SetVector<int> S;
|
|
S.insert(0);
|
|
S.insert(1);
|
|
S.insert(2);
|
|
|
|
auto I = S.erase(std::next(S.begin()));
|
|
|
|
// Test that the returned iterator is the expected one-after-erase
|
|
// and the size/contents is the expected sequence {0, 2}.
|
|
EXPECT_EQ(std::next(S.begin()), I);
|
|
EXPECT_EQ(2u, S.size());
|
|
EXPECT_EQ(0, *S.begin());
|
|
EXPECT_EQ(2, *std::next(S.begin()));
|
|
}
|
|
|