[llvm-commits] [llvm] r162072 - in /llvm/trunk: include/llvm/ADT/DenseMap.h include/llvm/Support/AlignOf.h unittests/Support/AlignOfTest.cpp
Chandler Carruth
chandlerc at gmail.com
Thu Aug 16 18:47:25 PDT 2012
Author: chandlerc
Date: Thu Aug 16 20:47:25 2012
New Revision: 162072
URL: http://llvm.org/viewvc/llvm-project?rev=162072&view=rev
Log:
Flatten the aligned-char-array utility template to be a directly
templated union at the request of Richard Smith. This makes it
substantially easier to type. =]
Modified:
llvm/trunk/include/llvm/ADT/DenseMap.h
llvm/trunk/include/llvm/Support/AlignOf.h
llvm/trunk/unittests/Support/AlignOfTest.cpp
Modified: llvm/trunk/include/llvm/ADT/DenseMap.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/DenseMap.h?rev=162072&r1=162071&r2=162072&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ADT/DenseMap.h (original)
+++ llvm/trunk/include/llvm/ADT/DenseMap.h Thu Aug 16 20:47:25 2012
@@ -687,8 +687,7 @@
/// A "union" of an inline bucket array and the struct representing
/// a large bucket. This union will be discriminated by the 'Small' bit.
- typename AlignedCharArray<BucketT[InlineBuckets], LargeRep>::union_type
- storage;
+ AlignedCharArrayUnion<BucketT[InlineBuckets], LargeRep> storage;
public:
explicit SmallDenseMap(unsigned NumInitBuckets = 0) {
@@ -834,8 +833,7 @@
return; // Nothing to do.
// First move the inline buckets into a temporary storage.
- typename AlignedCharArray<BucketT[InlineBuckets]>::union_type
- TmpStorage;
+ AlignedCharArrayUnion<BucketT[InlineBuckets]> TmpStorage;
BucketT *TmpBegin = reinterpret_cast<BucketT *>(TmpStorage.buffer);
BucketT *TmpEnd = TmpBegin;
Modified: llvm/trunk/include/llvm/Support/AlignOf.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/AlignOf.h?rev=162072&r1=162071&r2=162072&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/AlignOf.h (original)
+++ llvm/trunk/include/llvm/Support/AlignOf.h Thu Aug 16 20:47:25 2012
@@ -107,8 +107,8 @@
// Any larger and MSVC complains.
#undef LLVM_ALIGNEDCHARARRAY_TEMPLATE_ALIGNMENT
-/// \brief This class template exposes a typedef for type containing a suitable
-/// aligned character array to hold elements of any of up to four types.
+/// \brief This union template exposes a suitably aligned and sized character
+/// array member which can hold elements of any of up to four types.
///
/// These types may be arrays, structs, or any other types. The goal is to
/// produce a union type containing a character array which, when used, forms
@@ -116,7 +116,8 @@
/// than four types can be added at the cost of more boiler plate.
template <typename T1,
typename T2 = char, typename T3 = char, typename T4 = char>
-class AlignedCharArray {
+union AlignedCharArrayUnion {
+private:
class AlignerImpl {
T1 t1; T2 t2; T3 t3; T4 t4;
@@ -127,6 +128,12 @@
};
public:
+ /// \brief The character array buffer for use by clients.
+ ///
+ /// No other member of this union should be referenced. The exist purely to
+ /// constrain the layout of this character array.
+ char buffer[sizeof(SizerImpl)];
+
// Sadly, Clang and GCC both fail to align a character array properly even
// with an explicit alignment attribute. To work around this, we union
// the character array that will actually be used with a struct that contains
@@ -134,16 +141,10 @@
// and GCC will properly register the alignment of a struct containing an
// aligned member, and this alignment should carry over to the character
// array in the union.
- union union_type {
- // This is the only member of the union which should be used by clients:
- char buffer[sizeof(SizerImpl)];
-
- // This member of the union only exists to force the alignment.
- struct {
- typename llvm::AlignedCharArrayImpl<AlignOf<AlignerImpl>::Alignment>::type
- nonce_inner_member;
- } nonce_member;
- };
+ struct {
+ typename llvm::AlignedCharArrayImpl<AlignOf<AlignerImpl>::Alignment>::type
+ nonce_inner_member;
+ } nonce_member;
};
} // end namespace llvm
Modified: llvm/trunk/unittests/Support/AlignOfTest.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/Support/AlignOfTest.cpp?rev=162072&r1=162071&r2=162072&view=diff
==============================================================================
--- llvm/trunk/unittests/Support/AlignOfTest.cpp (original)
+++ llvm/trunk/unittests/Support/AlignOfTest.cpp Thu Aug 16 20:47:25 2012
@@ -178,150 +178,150 @@
// types because of the bugs mentioned above where GCC and Clang both
// disregard the arbitrary alignment specifier until the type is used to
// declare a member of a struct.
- EXPECT_LE(1u, alignOf<AlignedCharArray<SA1>::union_type>());
- EXPECT_LE(2u, alignOf<AlignedCharArray<SA2>::union_type>());
- EXPECT_LE(4u, alignOf<AlignedCharArray<SA4>::union_type>());
- EXPECT_LE(8u, alignOf<AlignedCharArray<SA8>::union_type>());
-
- EXPECT_LE(1u, sizeof(AlignedCharArray<SA1>::union_type));
- EXPECT_LE(2u, sizeof(AlignedCharArray<SA2>::union_type));
- EXPECT_LE(4u, sizeof(AlignedCharArray<SA4>::union_type));
- EXPECT_LE(8u, sizeof(AlignedCharArray<SA8>::union_type));
-
- EXPECT_EQ(1u, (alignOf<AlignedCharArray<SA1>::union_type>()));
- EXPECT_EQ(2u, (alignOf<AlignedCharArray<SA1, SA2>::union_type>()));
- EXPECT_EQ(4u, (alignOf<AlignedCharArray<SA1, SA2, SA4>::union_type>()));
- EXPECT_EQ(8u, (alignOf<AlignedCharArray<SA1, SA2, SA4, SA8>::union_type>()));
-
- EXPECT_EQ(1u, sizeof(AlignedCharArray<SA1>::union_type));
- EXPECT_EQ(2u, sizeof(AlignedCharArray<SA1, SA2>::union_type));
- EXPECT_EQ(4u, sizeof(AlignedCharArray<SA1, SA2, SA4>::union_type));
- EXPECT_EQ(8u, sizeof(AlignedCharArray<SA1, SA2, SA4, SA8>::union_type));
-
- EXPECT_EQ(1u, (alignOf<AlignedCharArray<SA1[1]>::union_type>()));
- EXPECT_EQ(2u, (alignOf<AlignedCharArray<SA1[2], SA2[1]>::union_type>()));
- EXPECT_EQ(4u, (alignOf<AlignedCharArray<SA1[42], SA2[55],
- SA4[13]>::union_type>()));
- EXPECT_EQ(8u, (alignOf<AlignedCharArray<SA1[2], SA2[1],
- SA4, SA8>::union_type>()));
-
- EXPECT_EQ(1u, sizeof(AlignedCharArray<SA1[1]>::union_type));
- EXPECT_EQ(2u, sizeof(AlignedCharArray<SA1[2], SA2[1]>::union_type));
- EXPECT_EQ(4u, sizeof(AlignedCharArray<SA1[3], SA2[2], SA4>::union_type));
- EXPECT_EQ(16u, sizeof(AlignedCharArray<SA1, SA2[3],
- SA4[3], SA8>::union_type));
+ EXPECT_LE(1u, alignOf<AlignedCharArrayUnion<SA1> >());
+ EXPECT_LE(2u, alignOf<AlignedCharArrayUnion<SA2> >());
+ EXPECT_LE(4u, alignOf<AlignedCharArrayUnion<SA4> >());
+ EXPECT_LE(8u, alignOf<AlignedCharArrayUnion<SA8> >());
+
+ EXPECT_LE(1u, sizeof(AlignedCharArrayUnion<SA1>));
+ EXPECT_LE(2u, sizeof(AlignedCharArrayUnion<SA2>));
+ EXPECT_LE(4u, sizeof(AlignedCharArrayUnion<SA4>));
+ EXPECT_LE(8u, sizeof(AlignedCharArrayUnion<SA8>));
+
+ EXPECT_EQ(1u, (alignOf<AlignedCharArrayUnion<SA1> >()));
+ EXPECT_EQ(2u, (alignOf<AlignedCharArrayUnion<SA1, SA2> >()));
+ EXPECT_EQ(4u, (alignOf<AlignedCharArrayUnion<SA1, SA2, SA4> >()));
+ EXPECT_EQ(8u, (alignOf<AlignedCharArrayUnion<SA1, SA2, SA4, SA8> >()));
+
+ EXPECT_EQ(1u, sizeof(AlignedCharArrayUnion<SA1>));
+ EXPECT_EQ(2u, sizeof(AlignedCharArrayUnion<SA1, SA2>));
+ EXPECT_EQ(4u, sizeof(AlignedCharArrayUnion<SA1, SA2, SA4>));
+ EXPECT_EQ(8u, sizeof(AlignedCharArrayUnion<SA1, SA2, SA4, SA8>));
+
+ EXPECT_EQ(1u, (alignOf<AlignedCharArrayUnion<SA1[1]> >()));
+ EXPECT_EQ(2u, (alignOf<AlignedCharArrayUnion<SA1[2], SA2[1]> >()));
+ EXPECT_EQ(4u, (alignOf<AlignedCharArrayUnion<SA1[42], SA2[55],
+ SA4[13]> >()));
+ EXPECT_EQ(8u, (alignOf<AlignedCharArrayUnion<SA1[2], SA2[1],
+ SA4, SA8> >()));
+
+ EXPECT_EQ(1u, sizeof(AlignedCharArrayUnion<SA1[1]>));
+ EXPECT_EQ(2u, sizeof(AlignedCharArrayUnion<SA1[2], SA2[1]>));
+ EXPECT_EQ(4u, sizeof(AlignedCharArrayUnion<SA1[3], SA2[2], SA4>));
+ EXPECT_EQ(16u, sizeof(AlignedCharArrayUnion<SA1, SA2[3],
+ SA4[3], SA8>));
// For other tests we simply assert that the alignment of the union mathes
// that of the fundamental type and hope that we have any weird type
// productions that would trigger bugs.
- EXPECT_EQ(alignOf<char>(), alignOf<AlignedCharArray<char>::union_type>());
- EXPECT_EQ(alignOf<short>(), alignOf<AlignedCharArray<short>::union_type>());
- EXPECT_EQ(alignOf<int>(), alignOf<AlignedCharArray<int>::union_type>());
- EXPECT_EQ(alignOf<long>(), alignOf<AlignedCharArray<long>::union_type>());
+ EXPECT_EQ(alignOf<char>(), alignOf<AlignedCharArrayUnion<char> >());
+ EXPECT_EQ(alignOf<short>(), alignOf<AlignedCharArrayUnion<short> >());
+ EXPECT_EQ(alignOf<int>(), alignOf<AlignedCharArrayUnion<int> >());
+ EXPECT_EQ(alignOf<long>(), alignOf<AlignedCharArrayUnion<long> >());
EXPECT_EQ(alignOf<long long>(),
- alignOf<AlignedCharArray<long long>::union_type>());
- EXPECT_EQ(alignOf<float>(), alignOf<AlignedCharArray<float>::union_type>());
- EXPECT_EQ(alignOf<double>(), alignOf<AlignedCharArray<double>::union_type>());
+ alignOf<AlignedCharArrayUnion<long long> >());
+ EXPECT_EQ(alignOf<float>(), alignOf<AlignedCharArrayUnion<float> >());
+ EXPECT_EQ(alignOf<double>(), alignOf<AlignedCharArrayUnion<double> >());
EXPECT_EQ(alignOf<long double>(),
- alignOf<AlignedCharArray<long double>::union_type>());
- EXPECT_EQ(alignOf<void *>(), alignOf<AlignedCharArray<void *>::union_type>());
- EXPECT_EQ(alignOf<int *>(), alignOf<AlignedCharArray<int *>::union_type>());
+ alignOf<AlignedCharArrayUnion<long double> >());
+ EXPECT_EQ(alignOf<void *>(), alignOf<AlignedCharArrayUnion<void *> >());
+ EXPECT_EQ(alignOf<int *>(), alignOf<AlignedCharArrayUnion<int *> >());
EXPECT_EQ(alignOf<double (*)(double)>(),
- alignOf<AlignedCharArray<double (*)(double)>::union_type>());
+ alignOf<AlignedCharArrayUnion<double (*)(double)> >());
EXPECT_EQ(alignOf<double (S6::*)()>(),
- alignOf<AlignedCharArray<double (S6::*)()>::union_type>());
- EXPECT_EQ(alignOf<S1>(), alignOf<AlignedCharArray<S1>::union_type>());
- EXPECT_EQ(alignOf<S2>(), alignOf<AlignedCharArray<S2>::union_type>());
- EXPECT_EQ(alignOf<S3>(), alignOf<AlignedCharArray<S3>::union_type>());
- EXPECT_EQ(alignOf<S4>(), alignOf<AlignedCharArray<S4>::union_type>());
- EXPECT_EQ(alignOf<S5>(), alignOf<AlignedCharArray<S5>::union_type>());
- EXPECT_EQ(alignOf<S6>(), alignOf<AlignedCharArray<S6>::union_type>());
- EXPECT_EQ(alignOf<D1>(), alignOf<AlignedCharArray<D1>::union_type>());
- EXPECT_EQ(alignOf<D2>(), alignOf<AlignedCharArray<D2>::union_type>());
- EXPECT_EQ(alignOf<D3>(), alignOf<AlignedCharArray<D3>::union_type>());
- EXPECT_EQ(alignOf<D4>(), alignOf<AlignedCharArray<D4>::union_type>());
- EXPECT_EQ(alignOf<D5>(), alignOf<AlignedCharArray<D5>::union_type>());
- EXPECT_EQ(alignOf<D6>(), alignOf<AlignedCharArray<D6>::union_type>());
- EXPECT_EQ(alignOf<D7>(), alignOf<AlignedCharArray<D7>::union_type>());
- EXPECT_EQ(alignOf<D8>(), alignOf<AlignedCharArray<D8>::union_type>());
- EXPECT_EQ(alignOf<D9>(), alignOf<AlignedCharArray<D9>::union_type>());
- EXPECT_EQ(alignOf<V1>(), alignOf<AlignedCharArray<V1>::union_type>());
- EXPECT_EQ(alignOf<V2>(), alignOf<AlignedCharArray<V2>::union_type>());
- EXPECT_EQ(alignOf<V3>(), alignOf<AlignedCharArray<V3>::union_type>());
- EXPECT_EQ(alignOf<V4>(), alignOf<AlignedCharArray<V4>::union_type>());
- EXPECT_EQ(alignOf<V5>(), alignOf<AlignedCharArray<V5>::union_type>());
- EXPECT_EQ(alignOf<V6>(), alignOf<AlignedCharArray<V6>::union_type>());
- EXPECT_EQ(alignOf<V7>(), alignOf<AlignedCharArray<V7>::union_type>());
+ alignOf<AlignedCharArrayUnion<double (S6::*)()> >());
+ EXPECT_EQ(alignOf<S1>(), alignOf<AlignedCharArrayUnion<S1> >());
+ EXPECT_EQ(alignOf<S2>(), alignOf<AlignedCharArrayUnion<S2> >());
+ EXPECT_EQ(alignOf<S3>(), alignOf<AlignedCharArrayUnion<S3> >());
+ EXPECT_EQ(alignOf<S4>(), alignOf<AlignedCharArrayUnion<S4> >());
+ EXPECT_EQ(alignOf<S5>(), alignOf<AlignedCharArrayUnion<S5> >());
+ EXPECT_EQ(alignOf<S6>(), alignOf<AlignedCharArrayUnion<S6> >());
+ EXPECT_EQ(alignOf<D1>(), alignOf<AlignedCharArrayUnion<D1> >());
+ EXPECT_EQ(alignOf<D2>(), alignOf<AlignedCharArrayUnion<D2> >());
+ EXPECT_EQ(alignOf<D3>(), alignOf<AlignedCharArrayUnion<D3> >());
+ EXPECT_EQ(alignOf<D4>(), alignOf<AlignedCharArrayUnion<D4> >());
+ EXPECT_EQ(alignOf<D5>(), alignOf<AlignedCharArrayUnion<D5> >());
+ EXPECT_EQ(alignOf<D6>(), alignOf<AlignedCharArrayUnion<D6> >());
+ EXPECT_EQ(alignOf<D7>(), alignOf<AlignedCharArrayUnion<D7> >());
+ EXPECT_EQ(alignOf<D8>(), alignOf<AlignedCharArrayUnion<D8> >());
+ EXPECT_EQ(alignOf<D9>(), alignOf<AlignedCharArrayUnion<D9> >());
+ EXPECT_EQ(alignOf<V1>(), alignOf<AlignedCharArrayUnion<V1> >());
+ EXPECT_EQ(alignOf<V2>(), alignOf<AlignedCharArrayUnion<V2> >());
+ EXPECT_EQ(alignOf<V3>(), alignOf<AlignedCharArrayUnion<V3> >());
+ EXPECT_EQ(alignOf<V4>(), alignOf<AlignedCharArrayUnion<V4> >());
+ EXPECT_EQ(alignOf<V5>(), alignOf<AlignedCharArrayUnion<V5> >());
+ EXPECT_EQ(alignOf<V6>(), alignOf<AlignedCharArrayUnion<V6> >());
+ EXPECT_EQ(alignOf<V7>(), alignOf<AlignedCharArrayUnion<V7> >());
// Some versions of MSVC get this wrong somewhat disturbingly. The failure
// appears to be benign: alignOf<V8>() produces a preposterous value: 12
#ifndef _MSC_VER
- EXPECT_EQ(alignOf<V8>(), alignOf<AlignedCharArray<V8>::union_type>());
+ EXPECT_EQ(alignOf<V8>(), alignOf<AlignedCharArrayUnion<V8> >());
#endif
- EXPECT_EQ(sizeof(char), sizeof(AlignedCharArray<char>::union_type));
- EXPECT_EQ(sizeof(char[1]), sizeof(AlignedCharArray<char[1]>::union_type));
- EXPECT_EQ(sizeof(char[2]), sizeof(AlignedCharArray<char[2]>::union_type));
- EXPECT_EQ(sizeof(char[3]), sizeof(AlignedCharArray<char[3]>::union_type));
- EXPECT_EQ(sizeof(char[4]), sizeof(AlignedCharArray<char[4]>::union_type));
- EXPECT_EQ(sizeof(char[5]), sizeof(AlignedCharArray<char[5]>::union_type));
- EXPECT_EQ(sizeof(char[8]), sizeof(AlignedCharArray<char[8]>::union_type));
- EXPECT_EQ(sizeof(char[13]), sizeof(AlignedCharArray<char[13]>::union_type));
- EXPECT_EQ(sizeof(char[16]), sizeof(AlignedCharArray<char[16]>::union_type));
- EXPECT_EQ(sizeof(char[21]), sizeof(AlignedCharArray<char[21]>::union_type));
- EXPECT_EQ(sizeof(char[32]), sizeof(AlignedCharArray<char[32]>::union_type));
- EXPECT_EQ(sizeof(short), sizeof(AlignedCharArray<short>::union_type));
- EXPECT_EQ(sizeof(int), sizeof(AlignedCharArray<int>::union_type));
- EXPECT_EQ(sizeof(long), sizeof(AlignedCharArray<long>::union_type));
+ EXPECT_EQ(sizeof(char), sizeof(AlignedCharArrayUnion<char>));
+ EXPECT_EQ(sizeof(char[1]), sizeof(AlignedCharArrayUnion<char[1]>));
+ EXPECT_EQ(sizeof(char[2]), sizeof(AlignedCharArrayUnion<char[2]>));
+ EXPECT_EQ(sizeof(char[3]), sizeof(AlignedCharArrayUnion<char[3]>));
+ EXPECT_EQ(sizeof(char[4]), sizeof(AlignedCharArrayUnion<char[4]>));
+ EXPECT_EQ(sizeof(char[5]), sizeof(AlignedCharArrayUnion<char[5]>));
+ EXPECT_EQ(sizeof(char[8]), sizeof(AlignedCharArrayUnion<char[8]>));
+ EXPECT_EQ(sizeof(char[13]), sizeof(AlignedCharArrayUnion<char[13]>));
+ EXPECT_EQ(sizeof(char[16]), sizeof(AlignedCharArrayUnion<char[16]>));
+ EXPECT_EQ(sizeof(char[21]), sizeof(AlignedCharArrayUnion<char[21]>));
+ EXPECT_EQ(sizeof(char[32]), sizeof(AlignedCharArrayUnion<char[32]>));
+ EXPECT_EQ(sizeof(short), sizeof(AlignedCharArrayUnion<short>));
+ EXPECT_EQ(sizeof(int), sizeof(AlignedCharArrayUnion<int>));
+ EXPECT_EQ(sizeof(long), sizeof(AlignedCharArrayUnion<long>));
EXPECT_EQ(sizeof(long long),
- sizeof(AlignedCharArray<long long>::union_type));
- EXPECT_EQ(sizeof(float), sizeof(AlignedCharArray<float>::union_type));
- EXPECT_EQ(sizeof(double), sizeof(AlignedCharArray<double>::union_type));
+ sizeof(AlignedCharArrayUnion<long long>));
+ EXPECT_EQ(sizeof(float), sizeof(AlignedCharArrayUnion<float>));
+ EXPECT_EQ(sizeof(double), sizeof(AlignedCharArrayUnion<double>));
EXPECT_EQ(sizeof(long double),
- sizeof(AlignedCharArray<long double>::union_type));
- EXPECT_EQ(sizeof(void *), sizeof(AlignedCharArray<void *>::union_type));
- EXPECT_EQ(sizeof(int *), sizeof(AlignedCharArray<int *>::union_type));
+ sizeof(AlignedCharArrayUnion<long double>));
+ EXPECT_EQ(sizeof(void *), sizeof(AlignedCharArrayUnion<void *>));
+ EXPECT_EQ(sizeof(int *), sizeof(AlignedCharArrayUnion<int *>));
EXPECT_EQ(sizeof(double (*)(double)),
- sizeof(AlignedCharArray<double (*)(double)>::union_type));
+ sizeof(AlignedCharArrayUnion<double (*)(double)>));
EXPECT_EQ(sizeof(double (S6::*)()),
- sizeof(AlignedCharArray<double (S6::*)()>::union_type));
- EXPECT_EQ(sizeof(S1), sizeof(AlignedCharArray<S1>::union_type));
- EXPECT_EQ(sizeof(S2), sizeof(AlignedCharArray<S2>::union_type));
- EXPECT_EQ(sizeof(S3), sizeof(AlignedCharArray<S3>::union_type));
- EXPECT_EQ(sizeof(S4), sizeof(AlignedCharArray<S4>::union_type));
- EXPECT_EQ(sizeof(S5), sizeof(AlignedCharArray<S5>::union_type));
- EXPECT_EQ(sizeof(S6), sizeof(AlignedCharArray<S6>::union_type));
- EXPECT_EQ(sizeof(D1), sizeof(AlignedCharArray<D1>::union_type));
- EXPECT_EQ(sizeof(D2), sizeof(AlignedCharArray<D2>::union_type));
- EXPECT_EQ(sizeof(D3), sizeof(AlignedCharArray<D3>::union_type));
- EXPECT_EQ(sizeof(D4), sizeof(AlignedCharArray<D4>::union_type));
- EXPECT_EQ(sizeof(D5), sizeof(AlignedCharArray<D5>::union_type));
- EXPECT_EQ(sizeof(D6), sizeof(AlignedCharArray<D6>::union_type));
- EXPECT_EQ(sizeof(D7), sizeof(AlignedCharArray<D7>::union_type));
- EXPECT_EQ(sizeof(D8), sizeof(AlignedCharArray<D8>::union_type));
- EXPECT_EQ(sizeof(D9), sizeof(AlignedCharArray<D9>::union_type));
- EXPECT_EQ(sizeof(D9[1]), sizeof(AlignedCharArray<D9[1]>::union_type));
- EXPECT_EQ(sizeof(D9[2]), sizeof(AlignedCharArray<D9[2]>::union_type));
- EXPECT_EQ(sizeof(D9[3]), sizeof(AlignedCharArray<D9[3]>::union_type));
- EXPECT_EQ(sizeof(D9[4]), sizeof(AlignedCharArray<D9[4]>::union_type));
- EXPECT_EQ(sizeof(D9[5]), sizeof(AlignedCharArray<D9[5]>::union_type));
- EXPECT_EQ(sizeof(D9[8]), sizeof(AlignedCharArray<D9[8]>::union_type));
- EXPECT_EQ(sizeof(D9[13]), sizeof(AlignedCharArray<D9[13]>::union_type));
- EXPECT_EQ(sizeof(D9[16]), sizeof(AlignedCharArray<D9[16]>::union_type));
- EXPECT_EQ(sizeof(D9[21]), sizeof(AlignedCharArray<D9[21]>::union_type));
- EXPECT_EQ(sizeof(D9[32]), sizeof(AlignedCharArray<D9[32]>::union_type));
- EXPECT_EQ(sizeof(V1), sizeof(AlignedCharArray<V1>::union_type));
- EXPECT_EQ(sizeof(V2), sizeof(AlignedCharArray<V2>::union_type));
- EXPECT_EQ(sizeof(V3), sizeof(AlignedCharArray<V3>::union_type));
- EXPECT_EQ(sizeof(V4), sizeof(AlignedCharArray<V4>::union_type));
- EXPECT_EQ(sizeof(V5), sizeof(AlignedCharArray<V5>::union_type));
- EXPECT_EQ(sizeof(V6), sizeof(AlignedCharArray<V6>::union_type));
- EXPECT_EQ(sizeof(V7), sizeof(AlignedCharArray<V7>::union_type));
+ sizeof(AlignedCharArrayUnion<double (S6::*)()>));
+ EXPECT_EQ(sizeof(S1), sizeof(AlignedCharArrayUnion<S1>));
+ EXPECT_EQ(sizeof(S2), sizeof(AlignedCharArrayUnion<S2>));
+ EXPECT_EQ(sizeof(S3), sizeof(AlignedCharArrayUnion<S3>));
+ EXPECT_EQ(sizeof(S4), sizeof(AlignedCharArrayUnion<S4>));
+ EXPECT_EQ(sizeof(S5), sizeof(AlignedCharArrayUnion<S5>));
+ EXPECT_EQ(sizeof(S6), sizeof(AlignedCharArrayUnion<S6>));
+ EXPECT_EQ(sizeof(D1), sizeof(AlignedCharArrayUnion<D1>));
+ EXPECT_EQ(sizeof(D2), sizeof(AlignedCharArrayUnion<D2>));
+ EXPECT_EQ(sizeof(D3), sizeof(AlignedCharArrayUnion<D3>));
+ EXPECT_EQ(sizeof(D4), sizeof(AlignedCharArrayUnion<D4>));
+ EXPECT_EQ(sizeof(D5), sizeof(AlignedCharArrayUnion<D5>));
+ EXPECT_EQ(sizeof(D6), sizeof(AlignedCharArrayUnion<D6>));
+ EXPECT_EQ(sizeof(D7), sizeof(AlignedCharArrayUnion<D7>));
+ EXPECT_EQ(sizeof(D8), sizeof(AlignedCharArrayUnion<D8>));
+ EXPECT_EQ(sizeof(D9), sizeof(AlignedCharArrayUnion<D9>));
+ EXPECT_EQ(sizeof(D9[1]), sizeof(AlignedCharArrayUnion<D9[1]>));
+ EXPECT_EQ(sizeof(D9[2]), sizeof(AlignedCharArrayUnion<D9[2]>));
+ EXPECT_EQ(sizeof(D9[3]), sizeof(AlignedCharArrayUnion<D9[3]>));
+ EXPECT_EQ(sizeof(D9[4]), sizeof(AlignedCharArrayUnion<D9[4]>));
+ EXPECT_EQ(sizeof(D9[5]), sizeof(AlignedCharArrayUnion<D9[5]>));
+ EXPECT_EQ(sizeof(D9[8]), sizeof(AlignedCharArrayUnion<D9[8]>));
+ EXPECT_EQ(sizeof(D9[13]), sizeof(AlignedCharArrayUnion<D9[13]>));
+ EXPECT_EQ(sizeof(D9[16]), sizeof(AlignedCharArrayUnion<D9[16]>));
+ EXPECT_EQ(sizeof(D9[21]), sizeof(AlignedCharArrayUnion<D9[21]>));
+ EXPECT_EQ(sizeof(D9[32]), sizeof(AlignedCharArrayUnion<D9[32]>));
+ EXPECT_EQ(sizeof(V1), sizeof(AlignedCharArrayUnion<V1>));
+ EXPECT_EQ(sizeof(V2), sizeof(AlignedCharArrayUnion<V2>));
+ EXPECT_EQ(sizeof(V3), sizeof(AlignedCharArrayUnion<V3>));
+ EXPECT_EQ(sizeof(V4), sizeof(AlignedCharArrayUnion<V4>));
+ EXPECT_EQ(sizeof(V5), sizeof(AlignedCharArrayUnion<V5>));
+ EXPECT_EQ(sizeof(V6), sizeof(AlignedCharArrayUnion<V6>));
+ EXPECT_EQ(sizeof(V7), sizeof(AlignedCharArrayUnion<V7>));
// Some versions of MSVC also get this wrong. The failure again appears to be
// benign: sizeof(V8) is only 52 bytes, but our array reserves 56.
#ifndef _MSC_VER
- EXPECT_EQ(sizeof(V8), sizeof(AlignedCharArray<V8>::union_type));
+ EXPECT_EQ(sizeof(V8), sizeof(AlignedCharArrayUnion<V8>));
#endif
}
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