1 files changed, 19 insertions, 0 deletions
diff --git a/vendor/libghostty-vt/src/lib/compat/testing.zig b/vendor/libghostty-vt/src/lib/compat/testing.zig
new file mode 100644
index 00000000..e826eb40
--- /dev/null
+++ b/vendor/libghostty-vt/src/lib/compat/testing.zig
@@ -0,0 +1,19 @@
+//! Code taken from 0.15.2 `std.testing`. See README.md for license and
+//! details.
+const builtin = @import("builtin");
+const std = @import("std");
+
+/// Given a type, recursively references all the declarations inside, so that the semantic analyzer sees them.
+/// For deep types, you may use `@setEvalBranchQuota`.
+pub fn refAllDeclsRecursive(comptime T: type) void {
+    if (!builtin.is_test) return;
+    inline for (comptime std.meta.declarations(T)) |decl| {
+        if (@TypeOf(@field(T, decl.name)) == type) {
+            switch (@typeInfo(@field(T, decl.name))) {
+                .@"struct", .@"enum", .@"union", .@"opaque" => refAllDeclsRecursive(@field(T, decl.name)),
+                else => {},
+            }
+        }
+        _ = &@field(T, decl.name);
+    }
+}