all: migrate code to new cast builtin syntax

Most of this migration was performed automatically with `zig fmt`. There
were a few exceptions which I had to manually fix:

* `@alignCast` and `@addrSpaceCast` cannot be automatically rewritten
* `@truncate`'s fixup is incorrect for vectors
* Test cases are not formatted, and their error locations change

1 files changed, 2 insertions, 2 deletions

diff --git a/test/behavior/array.zig b/test/behavior/array.zig
index 9ef4a55b39..bc8176aa9c 100644
--- a/test/behavior/array.zig
+++ b/test/behavior/array.zig
@@ -170,7 +170,7 @@ test "array with sentinels" {
             {
                 var zero_sized: [0:0xde]u8 = [_:0xde]u8{};
                 try expect(zero_sized[0] == 0xde);
-                var reinterpreted = @ptrCast(*[1]u8, &zero_sized);
+                var reinterpreted = @as(*[1]u8, @ptrCast(&zero_sized));
                 try expect(reinterpreted[0] == 0xde);
             }
             var arr: [3:0x55]u8 = undefined;
@@ -694,7 +694,7 @@ test "array init of container level array variable" {
 test "runtime initialized sentinel-terminated array literal" {
     var c: u16 = 300;
     const f = &[_:0x9999]u16{c};
-    const g = @ptrCast(*const [4]u8, f);
+    const g = @as(*const [4]u8, @ptrCast(f));
     try std.testing.expect(g[2] == 0x99);
     try std.testing.expect(g[3] == 0x99);
 }