update to version 3.12

main reason for updating version is so we can re-enable the sanitizer
because it contains a fix for UB

Author: marler8997

.github/workflows/artifact.yml

@@ -32,3 +32,5 @@ jobs:
       - uses: mlugg/setup-zig@v2
       - run: |
           zig build ci --summary all
+      - run: |
+          zig build ci -Dversion=3.11.4 --summary all

CompileCheck.zig

@@ -27,16 +27,16 @@ pub const Kind = union(enum) {
 
 pub fn create(b: *std.Build, target: std.Build.ResolvedTarget, kind: Kind) *CompileCheck {
     const write_files = b.addWriteFiles();
-    const source_content = switch (kind) {
-        .exe => |src| src,
+    const source_duped = switch (kind) {
+        .exe => |src| b.dupe(src),
         .header => |h| b.fmt("#include <{s}>", .{h}),
     };
     const source_path = write_files.add(
         switch (kind) {
             .exe => "compilecheck-exe.c",
             .header => "copmilecheck-header.c",
         },
-        source_content,
+        source_duped,
     );
     const check = b.allocator.create(CompileCheck) catch @panic("OOM");
     check.* = .{
@@ -51,10 +51,10 @@ pub fn create(b: *std.Build, target: std.Build.ResolvedTarget, kind: Kind) *Comp
         }),
         .target = target,
         .kind = switch (kind) {
-            .exe => |src| .{ .exe = b.dupe(src) },
+            .exe => .{ .exe = source_duped },
             .header => |h| .{ .header = b.dupe(h) },
         },
-        .source_content = source_content,
+        .source_content = source_duped,
         .source_path = source_path,
     };
     source_path.addStepDependencies(&check.step);