31b38d67f2
This refactors the initialization list transformation code to handle incomplete array types. Fixes #132958
69 lines
2.0 KiB
HLSL
69 lines
2.0 KiB
HLSL
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -finclude-default-header -verify -Wdouble-promotion -Wconversion %s
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// Some helpers!
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template <typename T, typename U>
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struct is_same {
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static const bool value = false;
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};
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template <typename T>
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struct is_same<T, T> {
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static const bool value = true;
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};
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template<typename T>
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struct remove_addrspace {
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using type = __decltype((T)0);
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};
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template <typename T, typename V>
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using is_same_ignore_addrspace = is_same<typename remove_addrspace<T>::type, typename remove_addrspace<V>::type>;
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struct SomeVals {
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int2 X;
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float2 Y;
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double2 D;
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};
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static SomeVals V = {1,2,3,4,5,6};
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static int2 SomeArr[] = {V}; // #SomeArr
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// expected-warning@#SomeArr 2 {{implicit conversion turns floating-point number into integer: 'double' to 'int'}}
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// expected-warning@#SomeArr 2 {{implicit conversion turns floating-point number into integer: 'float' to 'int'}}
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_Static_assert(is_same_ignore_addrspace<__decltype(SomeArr), int2[3]>::value, "What is this even?");
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static int2 VecArr[] = {
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int2(0,1),
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int2(2,3),
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int4(4,5,6,7),
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};
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_Static_assert(is_same_ignore_addrspace<__decltype(VecArr), int2[4]>::value, "One vec, two vec, three vecs, FOUR!");
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static int4 V4Arr[] = {
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int2(0,1),
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int2(2,3),
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};
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_Static_assert(is_same_ignore_addrspace<__decltype(V4Arr), int4[1]>::value, "One!");
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static int ArrOfArr[][4] = { 1, 2, 3, 4, 5, 6, 7, 8 };
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_Static_assert(is_same_ignore_addrspace<__decltype(ArrOfArr), int[2][4]>::value, "Two arrays of four!");
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// expected-error@+1{{too few initializers in list for type 'int4[]' (aka 'vector<int, 4>[]') (expected 4 but found 2)}}
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static int4 V4ArrTooSmall[] = {
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int2(0,1),
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};
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// expected-error@+1{{too few initializers in list for type 'int4[]' (aka 'vector<int, 4>[]') (expected 8 but found 7)}}
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static int4 V4ArrAlsoTooSmall[] = {
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int2(0,1),
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int2(2,3),
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int3(4,5,6),
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};
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// expected-error@+1{{too few initializers in list for type 'int[][2]' (expected 6 but found 5)}}
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static int ArrOfArrTooSmall[][2] = { 1, 2, 3, 4, 5 };
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