diff --git a/lib/std/DoublyLinkedList.zig b/lib/std/DoublyLinkedList.zig
new file mode 100644
index 0000000000..e0424b8252
--- /dev/null
+++ b/lib/std/DoublyLinkedList.zig
@@ -0,0 +1,274 @@
+//! A doubly-linked list has a pair of pointers to both the head and
+//! tail of the list. List elements have pointers to both the previous
+//! and next elements in the sequence. The list can be traversed both
+//! forward and backward. Some operations that take linear O(n) time
+//! with a singly-linked list can be done without traversal in constant
+//! O(1) time with a doubly-linked list:
+//!
+//! * Removing an element.
+//! * Inserting a new element before an existing element.
+//! * Pushing or popping an element from the end of the list.
+
+const std = @import("std.zig");
+const debug = std.debug;
+const assert = debug.assert;
+const testing = std.testing;
+const DoublyLinkedList = @This();
+
+first: ?*Node = null,
+last: ?*Node = null,
+len: usize = 0,
+
+/// This struct contains only the prev and next pointers and not any data
+/// payload. The intended usage is to embed it intrusively into another data
+/// structure and access the data with `@fieldParentPtr`.
+pub const Node = struct {
+    prev: ?*Node = null,
+    next: ?*Node = null,
+};
+
+pub fn insertAfter(list: *DoublyLinkedList, existing_node: *Node, new_node: *Node) void {
+    new_node.prev = existing_node;
+    if (existing_node.next) |next_node| {
+        // Intermediate node.
+        new_node.next = next_node;
+        next_node.prev = new_node;
+    } else {
+        // Last element of the list.
+        new_node.next = null;
+        list.last = new_node;
+    }
+    existing_node.next = new_node;
+
+    list.len += 1;
+}
+
+pub fn insertBefore(list: *DoublyLinkedList, existing_node: *Node, new_node: *Node) void {
+    new_node.next = existing_node;
+    if (existing_node.prev) |prev_node| {
+        // Intermediate node.
+        new_node.prev = prev_node;
+        prev_node.next = new_node;
+    } else {
+        // First element of the list.
+        new_node.prev = null;
+        list.first = new_node;
+    }
+    existing_node.prev = new_node;
+
+    list.len += 1;
+}
+
+/// Concatenate list2 onto the end of list1, removing all entries from the former.
+///
+/// Arguments:
+///     list1: the list to concatenate onto
+///     list2: the list to be concatenated
+pub fn concatByMoving(list1: *DoublyLinkedList, list2: *DoublyLinkedList) void {
+    const l2_first = list2.first orelse return;
+    if (list1.last) |l1_last| {
+        l1_last.next = list2.first;
+        l2_first.prev = list1.last;
+        list1.len += list2.len;
+    } else {
+        // list1 was empty
+        list1.first = list2.first;
+        list1.len = list2.len;
+    }
+    list1.last = list2.last;
+    list2.first = null;
+    list2.last = null;
+    list2.len = 0;
+}
+
+/// Insert a new node at the end of the list.
+///
+/// Arguments:
+///     new_node: Pointer to the new node to insert.
+pub fn append(list: *DoublyLinkedList, new_node: *Node) void {
+    if (list.last) |last| {
+        // Insert after last.
+        list.insertAfter(last, new_node);
+    } else {
+        // Empty list.
+        list.prepend(new_node);
+    }
+}
+
+/// Insert a new node at the beginning of the list.
+///
+/// Arguments:
+///     new_node: Pointer to the new node to insert.
+pub fn prepend(list: *DoublyLinkedList, new_node: *Node) void {
+    if (list.first) |first| {
+        // Insert before first.
+        list.insertBefore(first, new_node);
+    } else {
+        // Empty list.
+        list.first = new_node;
+        list.last = new_node;
+        new_node.prev = null;
+        new_node.next = null;
+
+        list.len = 1;
+    }
+}
+
+/// Remove a node from the list.
+///
+/// Arguments:
+///     node: Pointer to the node to be removed.
+pub fn remove(list: *DoublyLinkedList, node: *Node) void {
+    if (node.prev) |prev_node| {
+        // Intermediate node.
+        prev_node.next = node.next;
+    } else {
+        // First element of the list.
+        list.first = node.next;
+    }
+
+    if (node.next) |next_node| {
+        // Intermediate node.
+        next_node.prev = node.prev;
+    } else {
+        // Last element of the list.
+        list.last = node.prev;
+    }
+
+    list.len -= 1;
+    assert(list.len == 0 or (list.first != null and list.last != null));
+}
+
+/// Remove and return the last node in the list.
+///
+/// Returns:
+///     A pointer to the last node in the list.
+pub fn pop(list: *DoublyLinkedList) ?*Node {
+    const last = list.last orelse return null;
+    list.remove(last);
+    return last;
+}
+
+/// Remove and return the first node in the list.
+///
+/// Returns:
+///     A pointer to the first node in the list.
+pub fn popFirst(list: *DoublyLinkedList) ?*Node {
+    const first = list.first orelse return null;
+    list.remove(first);
+    return first;
+}
+
+test "basic DoublyLinkedList test" {
+    const L = DoublyLinkedList(u32);
+    var list = L{};
+
+    var one = L.Node{ .data = 1 };
+    var two = L.Node{ .data = 2 };
+    var three = L.Node{ .data = 3 };
+    var four = L.Node{ .data = 4 };
+    var five = L.Node{ .data = 5 };
+
+    list.append(&two); // {2}
+    list.append(&five); // {2, 5}
+    list.prepend(&one); // {1, 2, 5}
+    list.insertBefore(&five, &four); // {1, 2, 4, 5}
+    list.insertAfter(&two, &three); // {1, 2, 3, 4, 5}
+
+    // Traverse forwards.
+    {
+        var it = list.first;
+        var index: u32 = 1;
+        while (it) |node| : (it = node.next) {
+            try testing.expect(node.data == index);
+            index += 1;
+        }
+    }
+
+    // Traverse backwards.
+    {
+        var it = list.last;
+        var index: u32 = 1;
+        while (it) |node| : (it = node.prev) {
+            try testing.expect(node.data == (6 - index));
+            index += 1;
+        }
+    }
+
+    _ = list.popFirst(); // {2, 3, 4, 5}
+    _ = list.pop(); // {2, 3, 4}
+    list.remove(&three); // {2, 4}
+
+    try testing.expect(list.first.?.data == 2);
+    try testing.expect(list.last.?.data == 4);
+    try testing.expect(list.len == 2);
+}
+
+test "DoublyLinkedList concatenation" {
+    const L = DoublyLinkedList(u32);
+    var list1 = L{};
+    var list2 = L{};
+
+    var one = L.Node{ .data = 1 };
+    var two = L.Node{ .data = 2 };
+    var three = L.Node{ .data = 3 };
+    var four = L.Node{ .data = 4 };
+    var five = L.Node{ .data = 5 };
+
+    list1.append(&one);
+    list1.append(&two);
+    list2.append(&three);
+    list2.append(&four);
+    list2.append(&five);
+
+    list1.concatByMoving(&list2);
+
+    try testing.expect(list1.last == &five);
+    try testing.expect(list1.len == 5);
+    try testing.expect(list2.first == null);
+    try testing.expect(list2.last == null);
+    try testing.expect(list2.len == 0);
+
+    // Traverse forwards.
+    {
+        var it = list1.first;
+        var index: u32 = 1;
+        while (it) |node| : (it = node.next) {
+            try testing.expect(node.data == index);
+            index += 1;
+        }
+    }
+
+    // Traverse backwards.
+    {
+        var it = list1.last;
+        var index: u32 = 1;
+        while (it) |node| : (it = node.prev) {
+            try testing.expect(node.data == (6 - index));
+            index += 1;
+        }
+    }
+
+    // Swap them back, this verifies that concatenating to an empty list works.
+    list2.concatByMoving(&list1);
+
+    // Traverse forwards.
+    {
+        var it = list2.first;
+        var index: u32 = 1;
+        while (it) |node| : (it = node.next) {
+            try testing.expect(node.data == index);
+            index += 1;
+        }
+    }
+
+    // Traverse backwards.
+    {
+        var it = list2.last;
+        var index: u32 = 1;
+        while (it) |node| : (it = node.prev) {
+            try testing.expect(node.data == (6 - index));
+            index += 1;
+        }
+    }
+}
diff --git a/lib/std/linked_list.zig b/lib/std/linked_list.zig
deleted file mode 100644
index 5b397a6ea7..0000000000
--- a/lib/std/linked_list.zig
+++ /dev/null
@@ -1,287 +0,0 @@
-const std = @import("std.zig");
-const debug = std.debug;
-const assert = debug.assert;
-const testing = std.testing;
-
-/// A doubly-linked list has a pair of pointers to both the head and
-/// tail of the list. List elements have pointers to both the previous
-/// and next elements in the sequence. The list can be traversed both
-/// forward and backward. Some operations that take linear O(n) time
-/// with a singly-linked list can be done without traversal in constant
-/// O(1) time with a doubly-linked list:
-///
-/// - Removing an element.
-/// - Inserting a new element before an existing element.
-/// - Pushing or popping an element from the end of the list.
-pub fn DoublyLinkedList(comptime T: type) type {
-    return struct {
-        const Self = @This();
-
-        /// Node inside the linked list wrapping the actual data.
-        pub const Node = struct {
-            prev: ?*Node = null,
-            next: ?*Node = null,
-            data: T,
-        };
-
-        first: ?*Node = null,
-        last: ?*Node = null,
-        len: usize = 0,
-
-        /// Insert a new node after an existing one.
-        ///
-        /// Arguments:
-        ///     node: Pointer to a node in the list.
-        ///     new_node: Pointer to the new node to insert.
-        pub fn insertAfter(list: *Self, node: *Node, new_node: *Node) void {
-            new_node.prev = node;
-            if (node.next) |next_node| {
-                // Intermediate node.
-                new_node.next = next_node;
-                next_node.prev = new_node;
-            } else {
-                // Last element of the list.
-                new_node.next = null;
-                list.last = new_node;
-            }
-            node.next = new_node;
-
-            list.len += 1;
-        }
-
-        /// Insert a new node before an existing one.
-        ///
-        /// Arguments:
-        ///     node: Pointer to a node in the list.
-        ///     new_node: Pointer to the new node to insert.
-        pub fn insertBefore(list: *Self, node: *Node, new_node: *Node) void {
-            new_node.next = node;
-            if (node.prev) |prev_node| {
-                // Intermediate node.
-                new_node.prev = prev_node;
-                prev_node.next = new_node;
-            } else {
-                // First element of the list.
-                new_node.prev = null;
-                list.first = new_node;
-            }
-            node.prev = new_node;
-
-            list.len += 1;
-        }
-
-        /// Concatenate list2 onto the end of list1, removing all entries from the former.
-        ///
-        /// Arguments:
-        ///     list1: the list to concatenate onto
-        ///     list2: the list to be concatenated
-        pub fn concatByMoving(list1: *Self, list2: *Self) void {
-            const l2_first = list2.first orelse return;
-            if (list1.last) |l1_last| {
-                l1_last.next = list2.first;
-                l2_first.prev = list1.last;
-                list1.len += list2.len;
-            } else {
-                // list1 was empty
-                list1.first = list2.first;
-                list1.len = list2.len;
-            }
-            list1.last = list2.last;
-            list2.first = null;
-            list2.last = null;
-            list2.len = 0;
-        }
-
-        /// Insert a new node at the end of the list.
-        ///
-        /// Arguments:
-        ///     new_node: Pointer to the new node to insert.
-        pub fn append(list: *Self, new_node: *Node) void {
-            if (list.last) |last| {
-                // Insert after last.
-                list.insertAfter(last, new_node);
-            } else {
-                // Empty list.
-                list.prepend(new_node);
-            }
-        }
-
-        /// Insert a new node at the beginning of the list.
-        ///
-        /// Arguments:
-        ///     new_node: Pointer to the new node to insert.
-        pub fn prepend(list: *Self, new_node: *Node) void {
-            if (list.first) |first| {
-                // Insert before first.
-                list.insertBefore(first, new_node);
-            } else {
-                // Empty list.
-                list.first = new_node;
-                list.last = new_node;
-                new_node.prev = null;
-                new_node.next = null;
-
-                list.len = 1;
-            }
-        }
-
-        /// Remove a node from the list.
-        ///
-        /// Arguments:
-        ///     node: Pointer to the node to be removed.
-        pub fn remove(list: *Self, node: *Node) void {
-            if (node.prev) |prev_node| {
-                // Intermediate node.
-                prev_node.next = node.next;
-            } else {
-                // First element of the list.
-                list.first = node.next;
-            }
-
-            if (node.next) |next_node| {
-                // Intermediate node.
-                next_node.prev = node.prev;
-            } else {
-                // Last element of the list.
-                list.last = node.prev;
-            }
-
-            list.len -= 1;
-            assert(list.len == 0 or (list.first != null and list.last != null));
-        }
-
-        /// Remove and return the last node in the list.
-        ///
-        /// Returns:
-        ///     A pointer to the last node in the list.
-        pub fn pop(list: *Self) ?*Node {
-            const last = list.last orelse return null;
-            list.remove(last);
-            return last;
-        }
-
-        /// Remove and return the first node in the list.
-        ///
-        /// Returns:
-        ///     A pointer to the first node in the list.
-        pub fn popFirst(list: *Self) ?*Node {
-            const first = list.first orelse return null;
-            list.remove(first);
-            return first;
-        }
-    };
-}
-
-test "basic DoublyLinkedList test" {
-    const L = DoublyLinkedList(u32);
-    var list = L{};
-
-    var one = L.Node{ .data = 1 };
-    var two = L.Node{ .data = 2 };
-    var three = L.Node{ .data = 3 };
-    var four = L.Node{ .data = 4 };
-    var five = L.Node{ .data = 5 };
-
-    list.append(&two); // {2}
-    list.append(&five); // {2, 5}
-    list.prepend(&one); // {1, 2, 5}
-    list.insertBefore(&five, &four); // {1, 2, 4, 5}
-    list.insertAfter(&two, &three); // {1, 2, 3, 4, 5}
-
-    // Traverse forwards.
-    {
-        var it = list.first;
-        var index: u32 = 1;
-        while (it) |node| : (it = node.next) {
-            try testing.expect(node.data == index);
-            index += 1;
-        }
-    }
-
-    // Traverse backwards.
-    {
-        var it = list.last;
-        var index: u32 = 1;
-        while (it) |node| : (it = node.prev) {
-            try testing.expect(node.data == (6 - index));
-            index += 1;
-        }
-    }
-
-    _ = list.popFirst(); // {2, 3, 4, 5}
-    _ = list.pop(); // {2, 3, 4}
-    list.remove(&three); // {2, 4}
-
-    try testing.expect(list.first.?.data == 2);
-    try testing.expect(list.last.?.data == 4);
-    try testing.expect(list.len == 2);
-}
-
-test "DoublyLinkedList concatenation" {
-    const L = DoublyLinkedList(u32);
-    var list1 = L{};
-    var list2 = L{};
-
-    var one = L.Node{ .data = 1 };
-    var two = L.Node{ .data = 2 };
-    var three = L.Node{ .data = 3 };
-    var four = L.Node{ .data = 4 };
-    var five = L.Node{ .data = 5 };
-
-    list1.append(&one);
-    list1.append(&two);
-    list2.append(&three);
-    list2.append(&four);
-    list2.append(&five);
-
-    list1.concatByMoving(&list2);
-
-    try testing.expect(list1.last == &five);
-    try testing.expect(list1.len == 5);
-    try testing.expect(list2.first == null);
-    try testing.expect(list2.last == null);
-    try testing.expect(list2.len == 0);
-
-    // Traverse forwards.
-    {
-        var it = list1.first;
-        var index: u32 = 1;
-        while (it) |node| : (it = node.next) {
-            try testing.expect(node.data == index);
-            index += 1;
-        }
-    }
-
-    // Traverse backwards.
-    {
-        var it = list1.last;
-        var index: u32 = 1;
-        while (it) |node| : (it = node.prev) {
-            try testing.expect(node.data == (6 - index));
-            index += 1;
-        }
-    }
-
-    // Swap them back, this verifies that concatenating to an empty list works.
-    list2.concatByMoving(&list1);
-
-    // Traverse forwards.
-    {
-        var it = list2.first;
-        var index: u32 = 1;
-        while (it) |node| : (it = node.next) {
-            try testing.expect(node.data == index);
-            index += 1;
-        }
-    }
-
-    // Traverse backwards.
-    {
-        var it = list2.last;
-        var index: u32 = 1;
-        while (it) |node| : (it = node.prev) {
-            try testing.expect(node.data == (6 - index));
-            index += 1;
-        }
-    }
-}
diff --git a/lib/std/std.zig b/lib/std/std.zig
index b3c583f861..94851657a6 100644
--- a/lib/std/std.zig
+++ b/lib/std/std.zig
@@ -16,7 +16,7 @@ pub const BufMap = @import("buf_map.zig").BufMap;
 pub const BufSet = @import("buf_set.zig").BufSet;
 pub const StaticStringMap = static_string_map.StaticStringMap;
 pub const StaticStringMapWithEql = static_string_map.StaticStringMapWithEql;
-pub const DoublyLinkedList = @import("linked_list.zig").DoublyLinkedList;
+pub const DoublyLinkedList = @import("DoublyLinkedList.zig");
 pub const DynLib = @import("dynamic_library.zig").DynLib;
 pub const DynamicBitSet = bit_set.DynamicBitSet;
 pub const DynamicBitSetUnmanaged = bit_set.DynamicBitSetUnmanaged;