From d31bda13cb1ece7dd2ba22339172a8704a84823c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ki=C3=ABd=20Llaentenn?= Date: Fri, 21 Feb 2025 13:00:17 -0500 Subject: [PATCH] std.atomic: make cache_line const a comptime_int This fixes potential issues and unintended coercions in other areas, such as std.ArrayList. --- lib/std/atomic.zig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/std/atomic.zig b/lib/std/atomic.zig index 9345b68f18..f7316af78c 100644 --- a/lib/std/atomic.zig +++ b/lib/std/atomic.zig @@ -482,7 +482,7 @@ pub fn cacheLineForCpu(cpu: std.Target.Cpu) u16 { /// /// https://en.wikipedia.org/wiki/False_sharing /// https://github.com/golang/go/search?q=CacheLinePadSize -pub const cache_line = cacheLineForCpu(builtin.cpu); +pub const cache_line: comptime_int = cacheLineForCpu(builtin.cpu); test "current CPU has a cache line size" { _ = cache_line;