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Test coverage for non-default-constructible elements in a StringMap 

This functionality was enabled by r198374. Here's a test to ensure it
works and we don't regress it.

Based on a patch by Maciej Piechotka.

llvm-svn: 198377
This commit is contained in:
David Blaikie 2014-01-02 23:57:28 +00:00
parent a9376ff571
commit e9c66ed80a
1 changed files with 15 additions and 0 deletions
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15
llvm/unittests/ADT/StringMapTest.cpp
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@ -203,4 +203,19 @@ TEST_F(StringMapTest, InsertTest) {
assertSingleItemMap();
}
// Create a non-default constructable value
TEST_F(StringMapTest, NonDefaultConstructable) {
struct StringMapTestStruct {
StringMapTestStruct(int i) : i(i) {}
StringMapTestStruct() LLVM_DELETED_FUNCTION;
int i;
};
StringMap<StringMapTestStruct> t;
t.GetOrCreateValue("Test", StringMapTestStruct(123));
StringMap<StringMapTestStruct>::iterator iter = t.find("Test");
ASSERT_NE(iter, t.end());
ASSERT_EQ(iter->second.i, 123);
}
} // end anonymous namespace