Merge branch 'main' into dylan/migrate-non-optional-optional-peer

.buildkite/ci.mjs

@@ -462,6 +462,7 @@ function getBuildZigStep(platform, options) {
     cancel_on_build_failing: isMergeQueue(),
     env: getBuildEnv(platform, options),
     command: `bun run build:ci --target bun-zig --toolchain ${toolchain}`,
+    timeout_in_minutes: 25,
   };
 }
 

build.zig

@@ -152,6 +152,7 @@ pub fn getCpuModel(os: OperatingSystem, arch: Arch) ?Target.Query.CpuModel {
 
 pub fn build(b: *Build) !void {
     std.log.info("zig compiler v{s}", .{builtin.zig_version_string});
+    checked_file_exists = std.AutoHashMap(u64, void).init(b.allocator);
 
     b.zig_lib_dir = b.zig_lib_dir orelse b.path("vendor/zig/lib");
 
@@ -481,9 +482,15 @@ pub fn addInstallObjectFile(
     }, b.fmt("{s}.o", .{name})).step;
 }
 
+var checked_file_exists: std.AutoHashMap(u64, void) = undefined;
 fn exists(path: []const u8) bool {
-    const file = std.fs.openFileAbsolute(path, .{ .mode = .read_only }) catch return false;
-    file.close();
+    const entry = checked_file_exists.getOrPut(std.hash.Wyhash.hash(0, path)) catch unreachable;
+    if (entry.found_existing) {
+        // It would've panicked.
+        return true;
+    }
+
+    std.fs.accessAbsolute(path, .{ .mode = .read_only }) catch return false;
     return true;
 }
 

src/bun.js/bindings/webcore/AbortSignal.cpp

@@ -195,6 +195,7 @@ void AbortSignal::cleanNativeBindings(void* ref)
     });
 
     std::exchange(m_native_callbacks, WTFMove(callbacks));
+    this->eventListenersDidChange();
 }
 
 // https://dom.spec.whatwg.org/#abortsignal-follow
@@ -218,7 +219,7 @@ void AbortSignal::signalFollow(AbortSignal& signal)
 
 void AbortSignal::eventListenersDidChange()
 {
-    m_hasAbortEventListener = hasEventListeners(eventNames().abortEvent);
+    m_hasAbortEventListener = hasEventListeners(eventNames().abortEvent) or !m_native_callbacks.isEmpty();
 }
 
 uint32_t AbortSignal::addAbortAlgorithmToSignal(AbortSignal& signal, Ref<AbortAlgorithm>&& algorithm)

src/io/PipeReader.zig

@@ -1017,6 +1017,8 @@ pub const WindowsBufferedReader = struct {
             .source = other.source,
         };
         other.flags.is_done = true;
+        other._offset = 0;
+        other.buffer().* = std.ArrayList(u8).init(bun.default_allocator);
         other.source = null;
         to.setParent(parent);
     }