From 45bd2264e370db7a7b93e5d2b6207257f444be68 Mon Sep 17 00:00:00 2001
From: Meghan Denny <hello@nektro.net>
Date: Fri, 12 Jan 2024 18:17:53 -0800
Subject: [PATCH] more small undefined fixes (#8133)

---
 src/__global.zig         | 2 +-
 src/bit_set.zig          | 4 ++--
 src/bun.js/uuid.zig      | 2 +-
 src/bun_js.zig           | 3 ++-
 src/bundler.zig          | 4 ++--
 src/http.zig             | 2 +-
 src/logger.zig           | 2 +-
 src/multi_array_list.zig | 2 +-
 src/sha.zig              | 4 +---
 9 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/src/__global.zig b/src/__global.zig
index fc1906231c..fcb03d76d7 100644
--- a/src/__global.zig
+++ b/src/__global.zig
@@ -188,7 +188,7 @@ const string = @import("root").bun.string;
 
 pub const BunInfo = struct {
     bun_version: string,
-    platform: Analytics.GenerateHeader.GeneratePlatform.Platform = undefined,
+    platform: Analytics.GenerateHeader.GeneratePlatform.Platform,
     framework: string = "",
     framework_version: string = "",
 
diff --git a/src/bit_set.zig b/src/bit_set.zig
index 58e59233a8..4b5f9c23f4 100644
--- a/src/bit_set.zig
+++ b/src/bit_set.zig
@@ -460,7 +460,7 @@ pub fn ArrayBitSet(comptime MaskIntType: type, comptime size: usize) type {
                 mask2 = std.math.boolMask(MaskInt, value) >> (mask_len - 1) - (end_bit - 1);
                 self.masks[start_mask_index] |= mask1 & mask2;
             } else {
-                var bulk_mask_index: usize = undefined;
+                var bulk_mask_index: usize = 0;
                 if (start_bit > 0) {
                     self.masks[start_mask_index] =
                         (self.masks[start_mask_index] & ~(std.math.boolMask(MaskInt, true) << start_bit)) |
@@ -913,7 +913,7 @@ pub const DynamicBitSetUnmanaged = struct {
             mask2 = std.math.boolMask(MaskInt, value) >> (@bitSizeOf(MaskInt) - 1) - (end_bit - 1);
             self.masks[start_mask_index] |= mask1 & mask2;
         } else {
-            var bulk_mask_index: usize = undefined;
+            var bulk_mask_index: usize = 0;
             if (start_bit > 0) {
                 self.masks[start_mask_index] =
                     (self.masks[start_mask_index] & ~(std.math.boolMask(MaskInt, true) << start_bit)) |
diff --git a/src/bun.js/uuid.zig b/src/bun.js/uuid.zig
index e38ed567f6..045195d0ad 100644
--- a/src/bun.js/uuid.zig
+++ b/src/bun.js/uuid.zig
@@ -8,7 +8,7 @@ const bun = @import("root").bun;
 pub const Error = error{InvalidUUID};
 const UUID = @This();
 
-bytes: [16]u8 = undefined,
+bytes: [16]u8,
 
 pub fn init() UUID {
     var uuid = UUID{ .bytes = undefined };
diff --git a/src/bun_js.zig b/src/bun_js.zig
index 6ee2f7d01d..353492c144 100644
--- a/src/bun_js.zig
+++ b/src/bun_js.zig
@@ -39,7 +39,7 @@ pub const Run = struct {
     ctx: Command.Context,
     vm: *VirtualMachine,
     entry_path: string,
-    arena: Arena = undefined,
+    arena: Arena,
     any_unhandled: bool = false,
 
     pub fn bootStandalone(ctx_: Command.Context, entry_path: string, graph: bun.StandaloneModuleGraph) !void {
@@ -375,6 +375,7 @@ pub const Run = struct {
                     vm.onUnhandledError(this.vm.global, this.vm.pending_internal_promise.result(vm.global.vm()));
                 }
             } else {
+                //
                 while (vm.isEventLoopAlive()) {
                     vm.tick();
                     vm.eventLoop().autoTickActive();
diff --git a/src/bundler.zig b/src/bundler.zig
index 1f50d74335..9ca0a2d40b 100644
--- a/src/bundler.zig
+++ b/src/bundler.zig
@@ -311,7 +311,7 @@ pub const Bundler = struct {
     options: options.BundleOptions,
     log: *logger.Log,
     allocator: std.mem.Allocator,
-    result: options.TransformResult = undefined,
+    result: options.TransformResult,
     resolver: Resolver,
     fs: *Fs.FileSystem,
     output_files: std.ArrayList(options.OutputFile),
@@ -323,7 +323,7 @@ pub const Bundler = struct {
     source_map: options.SourceMapOption = .none,
 
     linker: Linker,
-    timer: SystemTimer = undefined,
+    timer: SystemTimer,
     env: *DotEnv.Loader,
 
     macro_context: ?js_ast.Macro.MacroContext = null,
diff --git a/src/http.zig b/src/http.zig
index 0a96dfbe8b..05c0e67caa 100644
--- a/src/http.zig
+++ b/src/http.zig
@@ -705,7 +705,7 @@ pub const HTTPThread = struct {
     queued_tasks: Queue = Queue{},
     queued_shutdowns: ShutdownQueue = ShutdownQueue{},
     has_awoken: std.atomic.Value(bool) = std.atomic.Value(bool).init(false),
-    timer: std.time.Timer = undefined,
+    timer: std.time.Timer,
     const threadlog = Output.scoped(.HTTPThread, true);
 
     const FakeStruct = struct {
diff --git a/src/logger.zig b/src/logger.zig
index c6707f6a4a..5a5ccbe905 100644
--- a/src/logger.zig
+++ b/src/logger.zig
@@ -1393,7 +1393,7 @@ pub const Source = struct {
 
         if (quote == '"' or quote == '\'') {
             var i: usize = 1;
-            var c: u8 = undefined;
+            var c: u8 = 0;
             while (i < text.len) {
                 c = text[i];
 
diff --git a/src/multi_array_list.zig b/src/multi_array_list.zig
index 7fac062a2d..3cf9573a92 100644
--- a/src/multi_array_list.zig
+++ b/src/multi_array_list.zig
@@ -906,7 +906,7 @@ test "sorting a span" {
         }
     }{ .chars = sliced.items(.chr) });
 
-    var i: u32 = undefined;
+    var i: u32 = 0;
     var j: u32 = 6;
     var c: u8 = 'a';
 
diff --git a/src/sha.zig b/src/sha.zig
index 014e550252..0d59abbc14 100644
--- a/src/sha.zig
+++ b/src/sha.zig
@@ -50,9 +50,7 @@ fn NewEVP(
             BoringSSL.load();
 
             const md = @call(.auto, @field(BoringSSL, MDName), .{});
-            var this: @This() = .{
-                .ctx = undefined,
-            };
+            var this = @This(){};
 
             BoringSSL.EVP_MD_CTX_init(&this.ctx);