1 files changed, 0 insertions, 230 deletions
diff --git a/test/cases/align.zig b/test/cases/align.zig
deleted file mode 100644
index 3dff57feb8..0000000000
--- a/test/cases/align.zig
+++ /dev/null
@@ -1,230 +0,0 @@
-const assert = @import("std").debug.assert;
-const builtin = @import("builtin");
-
-var foo: u8 align(4) = 100;
-
-test "global variable alignment" {
-    assert(@typeOf(&foo).alignment == 4);
-    assert(@typeOf(&foo) == *align(4) u8);
-    const slice = (*[1]u8)(&foo)[0..];
-    assert(@typeOf(slice) == []align(4) u8);
-}
-
-fn derp() align(@sizeOf(usize) * 2) i32 {
-    return 1234;
-}
-fn noop1() align(1) void {}
-fn noop4() align(4) void {}
-
-test "function alignment" {
-    assert(derp() == 1234);
-    assert(@typeOf(noop1) == fn () align(1) void);
-    assert(@typeOf(noop4) == fn () align(4) void);
-    noop1();
-    noop4();
-}
-
-var baz: packed struct {
-    a: u32,
-    b: u32,
-} = undefined;
-
-test "packed struct alignment" {
-    assert(@typeOf(&baz.b) == *align(1) u32);
-}
-
-const blah: packed struct {
-    a: u3,
-    b: u3,
-    c: u2,
-} = undefined;
-
-test "bit field alignment" {
-    assert(@typeOf(&blah.b) == *align(1:3:1) const u3);
-}
-
-test "default alignment allows unspecified in type syntax" {
-    assert(*u32 == *align(@alignOf(u32)) u32);
-}
-
-test "implicitly decreasing pointer alignment" {
-    const a: u32 align(4) = 3;
-    const b: u32 align(8) = 4;
-    assert(addUnaligned(&a, &b) == 7);
-}
-
-fn addUnaligned(a: *align(1) const u32, b: *align(1) const u32) u32 {
-    return a.* + b.*;
-}
-
-test "implicitly decreasing slice alignment" {
-    const a: u32 align(4) = 3;
-    const b: u32 align(8) = 4;
-    assert(addUnalignedSlice((*[1]u32)(&a)[0..], (*[1]u32)(&b)[0..]) == 7);
-}
-fn addUnalignedSlice(a: []align(1) const u32, b: []align(1) const u32) u32 {
-    return a[0] + b[0];
-}
-
-test "specifying alignment allows pointer cast" {
-    testBytesAlign(0x33);
-}
-fn testBytesAlign(b: u8) void {
-    var bytes align(4) = []u8{
-        b,
-        b,
-        b,
-        b,
-    };
-    const ptr = @ptrCast(*u32, &bytes[0]);
-    assert(ptr.* == 0x33333333);
-}
-
-test "specifying alignment allows slice cast" {
-    testBytesAlignSlice(0x33);
-}
-fn testBytesAlignSlice(b: u8) void {
-    var bytes align(4) = []u8{
-        b,
-        b,
-        b,
-        b,
-    };
-    const slice: []u32 = @bytesToSlice(u32, bytes[0..]);
-    assert(slice[0] == 0x33333333);
-}
-
-test "@alignCast pointers" {
-    var x: u32 align(4) = 1;
-    expectsOnly1(&x);
-    assert(x == 2);
-}
-fn expectsOnly1(x: *align(1) u32) void {
-    expects4(@alignCast(4, x));
-}
-fn expects4(x: *align(4) u32) void {
-    x.* += 1;
-}
-
-test "@alignCast slices" {
-    var array align(4) = []u32{
-        1,
-        1,
-    };
-    const slice = array[0..];
-    sliceExpectsOnly1(slice);
-    assert(slice[0] == 2);
-}
-fn sliceExpectsOnly1(slice: []align(1) u32) void {
-    sliceExpects4(@alignCast(4, slice));
-}
-fn sliceExpects4(slice: []align(4) u32) void {
-    slice[0] += 1;
-}
-
-test "implicitly decreasing fn alignment" {
-    testImplicitlyDecreaseFnAlign(alignedSmall, 1234);
-    testImplicitlyDecreaseFnAlign(alignedBig, 5678);
-}
-
-fn testImplicitlyDecreaseFnAlign(ptr: fn () align(1) i32, answer: i32) void {
-    assert(ptr() == answer);
-}
-
-fn alignedSmall() align(8) i32 {
-    return 1234;
-}
-fn alignedBig() align(16) i32 {
-    return 5678;
-}
-
-test "@alignCast functions" {
-    assert(fnExpectsOnly1(simple4) == 0x19);
-}
-fn fnExpectsOnly1(ptr: fn () align(1) i32) i32 {
-    return fnExpects4(@alignCast(4, ptr));
-}
-fn fnExpects4(ptr: fn () align(4) i32) i32 {
-    return ptr();
-}
-fn simple4() align(4) i32 {
-    return 0x19;
-}
-
-test "generic function with align param" {
-    assert(whyWouldYouEverDoThis(1) == 0x1);
-    assert(whyWouldYouEverDoThis(4) == 0x1);
-    assert(whyWouldYouEverDoThis(8) == 0x1);
-}
-
-fn whyWouldYouEverDoThis(comptime align_bytes: u8) align(align_bytes) u8 {
-    return 0x1;
-}
-
-test "@ptrCast preserves alignment of bigger source" {
-    var x: u32 align(16) = 1234;
-    const ptr = @ptrCast(*u8, &x);
-    assert(@typeOf(ptr) == *align(16) u8);
-}
-
-test "runtime known array index has best alignment possible" {
-    // take full advantage of over-alignment
-    var array align(4) = []u8{ 1, 2, 3, 4 };
-    assert(@typeOf(&array[0]) == *align(4) u8);
-    assert(@typeOf(&array[1]) == *u8);
-    assert(@typeOf(&array[2]) == *align(2) u8);
-    assert(@typeOf(&array[3]) == *u8);
-
-    // because align is too small but we still figure out to use 2
-    var bigger align(2) = []u64{ 1, 2, 3, 4 };
-    assert(@typeOf(&bigger[0]) == *align(2) u64);
-    assert(@typeOf(&bigger[1]) == *align(2) u64);
-    assert(@typeOf(&bigger[2]) == *align(2) u64);
-    assert(@typeOf(&bigger[3]) == *align(2) u64);
-
-    // because pointer is align 2 and u32 align % 2 == 0 we can assume align 2
-    var smaller align(2) = []u32{ 1, 2, 3, 4 };
-    comptime assert(@typeOf(smaller[0..]) == []align(2) u32);
-    comptime assert(@typeOf(smaller[0..].ptr) == [*]align(2) u32);
-    testIndex(smaller[0..].ptr, 0, *align(2) u32);
-    testIndex(smaller[0..].ptr, 1, *align(2) u32);
-    testIndex(smaller[0..].ptr, 2, *align(2) u32);
-    testIndex(smaller[0..].ptr, 3, *align(2) u32);
-
-    // has to use ABI alignment because index known at runtime only
-    testIndex2(array[0..].ptr, 0, *u8);
-    testIndex2(array[0..].ptr, 1, *u8);
-    testIndex2(array[0..].ptr, 2, *u8);
-    testIndex2(array[0..].ptr, 3, *u8);
-}
-fn testIndex(smaller: [*]align(2) u32, index: usize, comptime T: type) void {
-    comptime assert(@typeOf(&smaller[index]) == T);
-}
-fn testIndex2(ptr: [*]align(4) u8, index: usize, comptime T: type) void {
-    comptime assert(@typeOf(&ptr[index]) == T);
-}
-
-test "alignstack" {
-    assert(fnWithAlignedStack() == 1234);
-}
-
-fn fnWithAlignedStack() i32 {
-    @setAlignStack(256);
-    return 1234;
-}
-
-test "alignment of structs" {
-    assert(@alignOf(struct {
-        a: i32,
-        b: *i32,
-    }) == @alignOf(usize));
-}
-
-test "alignment of extern() void" {
-    var runtime_nothing = nothing;
-    const casted1 = @ptrCast(*const u8, runtime_nothing);
-    const casted2 = @ptrCast(extern fn () void, casted1);
-    casted2();
-}
-
-extern fn nothing() void {}