zig

commit b75d86027d589be632a831ec55565230818dc4ef (tree)
parent b03345f32a5ba2849ddbeeae0e31e0e77ca01b01
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Mon, 18 Apr 2022 05:28:31 -0700

stage2: avoid binary bloat from GeneralPurposeAllocator

In the case of not using it.

Diffstat:
M
src/main.zig
 | 
7
+++----

1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/src/main.zig b/src/main.zig
@@ -135,10 +135,9 @@ var general_purpose_allocator = std.heap.GeneralPurposeAllocator(.{
 pub fn main() anyerror!void {
     crash_report.initialize();
 
-    var gpa_need_deinit = false;
+    const use_gpa = build_options.force_gpa or !builtin.link_libc;
     const gpa = gpa: {
-        if (build_options.force_gpa or !builtin.link_libc) {
-            gpa_need_deinit = true;
+        if (use_gpa) {
             break :gpa general_purpose_allocator.allocator();
         }
         // We would prefer to use raw libc allocator here, but cannot
@@ -148,7 +147,7 @@ pub fn main() anyerror!void {
         }
         break :gpa std.heap.raw_c_allocator;
     };
-    defer if (gpa_need_deinit) {
+    defer if (use_gpa) {
         _ = general_purpose_allocator.deinit();
     };
     var arena_instance = std.heap.ArenaAllocator.init(gpa);