From 75c717bd064ac8cd21ee32b57b73b2a8673f1e41 Mon Sep 17 00:00:00 2001
From: Linus Groh <mail@linusgroh.de>
Date: Fri, 8 May 2026 22:12:27 +0100
Subject: [PATCH] std.bit_set, std.enums: Remove .init{Empty,Full}() in favor
 of .empty/.full

---
 lib/compiler/aro/backend/Ir/x86/Renderer.zig |  6 ++---
 lib/std/bit_set.zig                          | 24 --------------------
 lib/std/enums.zig                            | 12 ----------
 src/codegen/x86_64/CodeGen.zig               |  4 +---
 4 files changed, 4 insertions(+), 42 deletions(-)

diff --git a/lib/compiler/aro/backend/Ir/x86/Renderer.zig b/lib/compiler/aro/backend/Ir/x86/Renderer.zig
index 0726e638566074a0abadb726a3cecc9b2cac8309..f1793804be299d0e2f4c843bac0b1f0a24aa818b 100644
--- a/lib/compiler/aro/backend/Ir/x86/Renderer.zig
+++ b/lib/compiler/aro/backend/Ir/x86/Renderer.zig
@@ -21,17 +21,17 @@ const RegisterManager = zig.RegisterManager(Renderer, Register, Ir.Ref, abi.allo
 const RegisterBitSet = RegisterManager.RegisterBitSet;
 const RegisterClass = struct {
     const gp: RegisterBitSet = blk: {
-        var set = RegisterBitSet.initEmpty();
+        var set: RegisterBitSet = .empty;
         for (abi.allocatable_regs, 0..) |reg, index| if (reg.class() == .general_purpose) set.set(index);
         break :blk set;
     };
     const x87: RegisterBitSet = blk: {
-        var set = RegisterBitSet.initEmpty();
+        var set: RegisterBitSet = .empty;
         for (abi.allocatable_regs, 0..) |reg, index| if (reg.class() == .x87) set.set(index);
         break :blk set;
     };
     const sse: RegisterBitSet = blk: {
-        var set = RegisterBitSet.initEmpty();
+        var set: RegisterBitSet = .empty;
         for (abi.allocatable_regs, 0..) |reg, index| if (reg.class() == .sse) set.set(index);
         break :blk set;
     };
diff --git a/lib/std/bit_set.zig b/lib/std/bit_set.zig
index a0388cd82b4dad52699b4aca320d669ae9c5b8b8..ad4bb5317aad825d62e1250f143370fd2dbf2fea 100644
--- a/lib/std/bit_set.zig
+++ b/lib/std/bit_set.zig
@@ -73,18 +73,6 @@ pub fn Integer(comptime size: u16) type {
         /// The bit mask, as a single integer
         mask: MaskInt,
 
-        /// Deprecated: use `.empty`.
-        /// Creates a bit set with no elements present.
-        pub fn initEmpty() Self {
-            return .{ .mask = 0 };
-        }
-
-        /// Deprecated: use `.full`.
-        /// Creates a bit set with all elements present.
-        pub fn initFull() Self {
-            return .{ .mask = ~@as(MaskInt, 0) };
-        }
-
         /// A bit set with no elements present.
         pub const empty: Self = .{ .mask = 0 };
 
@@ -403,18 +391,6 @@ pub fn Array(comptime MaskIntType: type, comptime size: usize) type {
         /// Padding bits at the end are undefined.
         masks: [num_masks]MaskInt,
 
-        /// Deprecated: use `.empty`.
-        /// Creates a bit set with no elements present.
-        pub fn initEmpty() Self {
-            return .empty;
-        }
-
-        /// Deprecated: use `.full`.
-        /// Creates a bit set with all elements present.
-        pub fn initFull() Self {
-            return .full;
-        }
-
         /// A bit set with no elements present.
         pub const empty: Self = .{ .masks = @splat(0) };
 
diff --git a/lib/std/enums.zig b/lib/std/enums.zig
index 3e097c25053278c2bcf77bffd7e06ddc9b5adcad..fbd1f9111e67ad01b463f626c502404eca297f4a 100644
--- a/lib/std/enums.zig
+++ b/lib/std/enums.zig
@@ -284,18 +284,6 @@ pub fn EnumSet(comptime E: type) type {
         /// A set containing all possible keys.
         pub const full: Self = .{ .bits = .full };
 
-        /// Deprecated: use `.empty`.
-        /// Returns a set containing no keys.
-        pub fn initEmpty() Self {
-            return .empty;
-        }
-
-        /// Deprecated: use `.full`.
-        /// Returns a set containing all possible keys.
-        pub fn initFull() Self {
-            return .full;
-        }
-
         /// Returns a set containing multiple keys.
         pub fn initMany(keys: []const Key) Self {
             var set: Self = .empty;
diff --git a/src/codegen/x86_64/CodeGen.zig b/src/codegen/x86_64/CodeGen.zig
index 2677c0638fb676ff8b2e476c23d8a96aa6cf5d3d..452270b99c3b4c0a59b0cb2ccdddf50c6fb0879e 100644
--- a/src/codegen/x86_64/CodeGen.zig
+++ b/src/codegen/x86_64/CodeGen.zig
@@ -187562,9 +187562,7 @@ const Temp = struct {
         const max = std.math.maxInt(@typeInfo(Index).@"enum".tag_type);
         const Set = std.bit_set.Static(max);
         const SafetySet = if (std.debug.runtime_safety) Set else struct {
-            inline fn initEmpty() @This() {
-                return .{};
-            }
+            pub const empty: @This() = .{};
 
             inline fn isSet(_: @This(), index: usize) bool {
                 assert(index < max);
-- 
2.54.0