From 563f7dfc2a1c57dc94c722e87373a81be9d65edd Mon Sep 17 00:00:00 2001
From: Wilson Lin <code@wilsonl.in>
Date: Tue, 10 Aug 2021 14:23:33 +1000
Subject: [PATCH] Implement Default and spec_compliant for Cfg

---
 rust/main/src/cfg/mod.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/rust/main/src/cfg/mod.rs b/rust/main/src/cfg/mod.rs
index 272434a..adffe93 100644
--- a/rust/main/src/cfg/mod.rs
+++ b/rust/main/src/cfg/mod.rs
@@ -43,4 +43,18 @@ impl Cfg {
             remove_processing_instructions: false,
         }
     }
+
+    pub fn spec_compliant() -> Cfg {
+        Cfg {
+            ensure_spec_compliant_unquoted_attribute_values: true,
+            keep_spaces_between_attributes: true,
+            ..Cfg::new()
+        }
+    }
+}
+
+impl Default for Cfg {
+    fn default() -> Self {
+        Self::new()
+    }
 }