Move dba to top level scopeHEADmaster

This makes it so references to it are lazily compiled, so I can throw a compileError if it is referenced in the wrong mode.

1 files changed, 8 insertions, 4 deletions

diff --git a/src/main.zig b/src/main.zig
index 9a0b8a4..dd6abd7 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -1,6 +1,11 @@
 const is_debug = builtin.mode == .Debug;
 const base64Enc = std.base64.Base64Encoder.init(std.base64.standard_alphabet_chars, '=');
 const base64Dec = std.base64.Base64Decoder.init(std.base64.standard_alphabet_chars, '=');
+var dba: DebugAllocator =
+    if (is_debug)
+        DebugAllocator.init
+    else
+        @compileError("Should not use debug allocator in release mode");
 
 /// Type tag for SaprusMessage union.
 /// This is the first value in the actual packet sent over the network.
@@ -148,12 +153,11 @@ const SaprusMessage = union(SaprusPacketType) {
 };
 
 pub fn main() !void {
-    var dba: ?DebugAllocator = if (comptime is_debug) DebugAllocator.init else null;
-    defer if (dba) |*d| {
-        _ = d.deinit();
+    defer if (is_debug) {
+        _ = dba.deinit();
     };
 
-    var gpa = if (dba) |*d| d.allocator() else std.heap.smp_allocator;
+    var gpa = if (is_debug) dba.allocator() else std.heap.smp_allocator;
 
     const msg = SaprusMessage{
         .relay = .{