zig

commit 40d74e428759d473b1704878814bd4a25bb0245c (tree)
parent 36cf22c55cc9c39d8c124b74d08f0413ee618580
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Wed,  9 Jul 2025 23:07:18 -0700

std: refactor to use Alignment.of

Diffstat:
M
lib/std/heap.zig
 | 
2
+-
M
lib/std/heap/arena_allocator.zig
 | 
2
+-
M
lib/std/mem/Allocator.zig
 | 
2
+-

3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/std/heap.zig b/lib/std/heap.zig
@@ -287,7 +287,7 @@ fn rawCAlloc(
 ) ?[*]u8 {
     _ = context;
     _ = return_address;
-    assert(alignment.compare(.lte, comptime .fromByteUnits(@alignOf(std.c.max_align_t))));
+    assert(alignment.compare(.lte, .of(std.c.max_align_t)));
     // Note that this pointer cannot be aligncasted to max_align_t because if
     // len is < max_align_t then the alignment can be smaller. For example, if
     // max_align_t is 16, but the user requests 8 bytes, there is no built-in
diff --git a/lib/std/heap/arena_allocator.zig b/lib/std/heap/arena_allocator.zig
@@ -42,7 +42,7 @@ pub const ArenaAllocator = struct {
         data: usize,
         node: std.SinglyLinkedList.Node = .{},
     };
-    const BufNode_alignment: Alignment = .fromByteUnits(@alignOf(BufNode));
+    const BufNode_alignment: Alignment = .of(BufNode);
 
     pub fn init(child_allocator: Allocator) ArenaAllocator {
         return (State{}).promote(child_allocator);
diff --git a/lib/std/mem/Allocator.zig b/lib/std/mem/Allocator.zig
@@ -253,7 +253,7 @@ pub inline fn allocAdvancedWithRetAddr(
     n: usize,
     return_address: usize,
 ) Error![]align(if (alignment) |a| a.toByteUnits() else @alignOf(T)) T {
-    const a = comptime (alignment orelse Alignment.fromByteUnits(@alignOf(T)));
+    const a = comptime (alignment orelse Alignment.of(T));
     const ptr: [*]align(a.toByteUnits()) T = @ptrCast(try self.allocWithSizeAndAlignment(@sizeOf(T), a, n, return_address));
     return ptr[0..n];
 }