From bc3094b278ebdce5f7f86224081a228495bc0dd6 Mon Sep 17 00:00:00 2001
From: David Rubin <daviru007@icloud.com>
Date: Wed, 27 Nov 2024 20:39:23 -0800
Subject: [PATCH] sema: make `++` and `**` return immutable pointers

---
 src/Sema.zig | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/Sema.zig b/src/Sema.zig
index 5acd2012d5..e34ffb611c 100644
--- a/src/Sema.zig
+++ b/src/Sema.zig
@@ -15226,7 +15226,10 @@ fn zirArrayCat(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileError!Ai
     if (ptr_addrspace) |ptr_as| {
         const alloc_ty = try pt.ptrTypeSema(.{
             .child = result_ty.toIntern(),
-            .flags = .{ .address_space = ptr_as },
+            .flags = .{
+                .address_space = ptr_as,
+                .is_const = true,
+            },
         });
         const alloc = try block.addTy(.alloc, alloc_ty);
         const elem_ptr_ty = try pt.ptrTypeSema(.{
@@ -15558,7 +15561,10 @@ fn zirArrayMul(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileError!Ai
     if (ptr_addrspace) |ptr_as| {
         const alloc_ty = try pt.ptrTypeSema(.{
             .child = result_ty.toIntern(),
-            .flags = .{ .address_space = ptr_as },
+            .flags = .{
+                .address_space = ptr_as,
+                .is_const = true,
+            },
         });
         const alloc = try block.addTy(.alloc, alloc_ty);
         const elem_ptr_ty = try pt.ptrTypeSema(.{