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std: align some function pointers

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This commit is contained in:
Andrew Kelley
2022-07-05 21:54:24 -07:00
parent c34392b24e
commit 6279a1d684
2 changed files with 3 additions and 3 deletions
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4
lib/std/fmt.zig
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@@ -2124,11 +2124,11 @@ test "pointer" {
try expectFmt("pointer: i32@deadbeef\n", "pointer: {*}\n", .{value});
}
{
const value = @intToPtr(*const fn () void, 0xdeadbeef);
const value = @intToPtr(*align(1) const fn () void, 0xdeadbeef);
try expectFmt("pointer: fn() void@deadbeef\n", "pointer: {}\n", .{value});
}
{
const value = @intToPtr(*const fn () void, 0xdeadbeef);
const value = @intToPtr(*align(1) const fn () void, 0xdeadbeef);
try expectFmt("pointer: fn() void@deadbeef\n", "pointer: {}\n", .{value});
}
}

2
lib/std/zig/c_translation.zig
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@@ -136,7 +136,7 @@ test "cast" {
const FnPtr = if (@import("builtin").zig_backend == .stage1)
?fn (*anyopaque) void
else
?*const fn (*anyopaque) void;
?*align(1) const fn (*anyopaque) void;
try testing.expect(cast(FnPtr, 0) == @intToPtr(FnPtr, @as(usize, 0)));
try testing.expect(cast(FnPtr, foo) == @intToPtr(FnPtr, @bitCast(usize, @as(isize, -1))));
}