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7ea3d230bb
0.5.5 Disallow multiple `_` in a row in digits, e.g. `1__000`. #1138. Fixed toposort example. Struct/union members now correctly rejects members without storage size #1147. `math::pow` will now correctly promote integer arguments. `math::pow` will now correctly promote integer arguments. Added `new_aligned` and `alloc_aligned` functions to prevent accidental under-alignment when allocating simd. Pointer difference would fail where alignment != size (structs etc) #1150. Add test that overalignment actually works for lists. Fixed array calculation for npot2 vectors. Use native aligned alloc on Windows and POSIX. Deprecates "offset". Simplification of the Allocator interface.
35 lines
807 B
Plaintext
35 lines
807 B
Plaintext
module vecpointer @test;
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fn void pointer_npot2_size()
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{
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int[<9>][3] a;
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assert((usz)&a[1] - (usz)&a[0] == 64);
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}
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fn void pointer_add_sub_diff()
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{
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int[5] a;
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void*[<2>] x = { &a[0], &a[4] };
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int*[<2>] y = x;
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assert(x[0] == y[0] && x[1] == y[1]);
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int*[2] y2;
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y2 = y;
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assert(y2[0] == x[0] && y2[1] == x[1]);
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y = { null, null };
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assert(y[0] == null && y[0] == null);
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y = y2;
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assert(x[0] == y[0] && x[1] == y[1]);
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int[<2>] z = { 1, -1 };
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y = y + z;
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assert(y[0] == &a[1] && y[1] == &a[3]);
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y = y - z;
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assert(y[0] == &a[0] && y[1] == &a[4]);
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int*[<2>] yy = { &a[1], &a[2] };
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isz[<2>] w;
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w = y - yy;
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assert(w == { -1, 2 });
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int*[<2>] zz = y - (y - yy);
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assert(zz[0] == &a[1] && zz[1] == &a[2]);
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int[*]*[<2>] g = int[2]*[<2>] { null, null };
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int[*]*[<*>] g2 = int[2]*[<2>] { null, null };
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} |