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Have Range::overlapsWith use positive logic 

Improved test to catch missing case.

llvm-svn: 188304
This commit is contained in:
Edwin Vane 2013-08-13 18:11:16 +00:00
parent c13c1b0f0d
commit c514848d1b
2 changed files with 2 additions and 3 deletions
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4
clang/include/clang/Tooling/Refactoring.h
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@ -48,9 +48,7 @@ public:
/// @{
/// \brief Whether this range overlaps with \p RHS or not.
bool overlapsWith(Range RHS) const {
if ((Offset + Length) <= RHS.Offset || Offset >= (RHS.Offset + RHS.Length))
return false;
return true;
return Offset + Length > RHS.Offset && Offset < RHS.Offset + RHS.Length;
}
/// \brief Whether this range contains \p RHS or not.

1
clang/unittests/Tooling/RefactoringTest.cpp
View File

@ -353,6 +353,7 @@ TEST(Range, overlaps) {
EXPECT_FALSE(Range(10, 10).overlapsWith(Range(0, 10)));
EXPECT_FALSE(Range(0, 10).overlapsWith(Range(10, 10)));
EXPECT_TRUE(Range(0, 10).overlapsWith(Range(2, 6)));
EXPECT_TRUE(Range(2, 6).overlapsWith(Range(0, 10)));
}
TEST(Range, contains) {