cli: Improve memory debuggability Now DebugAllocator can detect memory leaks.

Changes

1 changed files (+13/-9)

• cli/src/main.zig
  • @@ -43,17 +43,21 @@ \\
    ); pub fn main() !u8 { - var arena = std.heap.ArenaAllocator.init( - if (build_config.memcheck) std.heap.c_allocator else std.heap.page_allocator, - ); - defer arena.deinit(); - - const allocator = if (build_config.memcheck) alloc: { + const allocator: std.mem.Allocator, const mem = if (build_config.memcheck) memcheck: { var da = std.heap.DebugAllocator(.{ .safety = true }){ - .backing_allocator = arena.allocator(), + .backing_allocator = std.heap.c_allocator, }; - break :alloc da.allocator(); - } else arena.allocator(); + + break :memcheck .{ da.allocator(), &da }; + } else arena: { + var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator); + + break :arena .{ arena.allocator(), &arena }; + }; + + defer { + _ = mem.deinit(); + } var iter = try std.process.ArgIterator.initWithAllocator(allocator); defer iter.deinit();