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7b18ff7dd2
It was previously asserting in Visual C++ debug mode on a null iterator passed to std::equal. Test by Hans Wennborg! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245270 91177308-0d34-0410-b5e6-96231b3b80d8
39 lines
1.0 KiB
C++
39 lines
1.0 KiB
C++
//===- llvm/unittest/IR/TypesTest.cpp - Type unit tests -------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/IR/DerivedTypes.h"
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#include "llvm/IR/LLVMContext.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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namespace {
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TEST(TypesTest, StructType) {
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LLVMContext C;
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// PR13522
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StructType *Struct = StructType::create(C, "FooBar");
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EXPECT_EQ("FooBar", Struct->getName());
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Struct->setName(Struct->getName().substr(0, 3));
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EXPECT_EQ("Foo", Struct->getName());
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Struct->setName("");
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EXPECT_TRUE(Struct->getName().empty());
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EXPECT_FALSE(Struct->hasName());
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}
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TEST(TypesTest, LayoutIdenticalEmptyStructs) {
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LLVMContext C;
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StructType *Foo = StructType::create(C, "Foo");
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StructType *Bar = StructType::create(C, "Bar");
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EXPECT_TRUE(Foo->isLayoutIdentical(Bar));
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}
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} // end anonymous namespace
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