From 6a13c6f32041f54ad4559e3b8d6cb19aeaebc0ff Mon Sep 17 00:00:00 2001
From: ConnorSkees <39542938+ConnorSkees@users.noreply.github.com>
Date: Mon, 1 Jun 2020 21:35:23 -0400
Subject: [PATCH] at-rules are case sensitive

---
 src/atrule/kind.rs | 2 +-
 tests/if.rs        | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/atrule/kind.rs b/src/atrule/kind.rs
index 8764c3b..0d30411 100644
--- a/src/atrule/kind.rs
+++ b/src/atrule/kind.rs
@@ -72,7 +72,7 @@ pub enum AtRuleKind {
 impl TryFrom<&Spanned<String>> for AtRuleKind {
     type Error = SassError;
     fn try_from(c: &Spanned<String>) -> Result<Self, SassError> {
-        Ok(match c.node.to_ascii_lowercase().as_str() {
+        Ok(match c.node.as_str() {
             "use" => Self::Use,
             "forward" => Self::Forward,
             "import" => Self::Import,
diff --git a/tests/if.rs b/tests/if.rs
index 34bb47c..ab17cf8 100644
--- a/tests/if.rs
+++ b/tests/if.rs
@@ -96,7 +96,7 @@ test!(
 test!(
     uppercase_escaped_if,
     "@\\49 f true {\n  a {\n    color: red;\n  }\n}\n",
-    "a {\n  color: red;\n}\n"
+    "@If true {\n  a {\n    color: red;\n  }\n}\n"
 );
 test!(
     escaped_else,
@@ -108,6 +108,7 @@ test!(
     "@if false {}\n\n@\\45lse {\n  a {\n    color: red;\n  }\n}\n",
     "a {\n  color: red;\n}\n"
 );
+test!(uppercase_if, "@If true {\n  a {\n    color: red;\n  }\n}\n");
 error!(nothing_after_if, "@if", "Error: Expected expression.");
 error!(
     nothing_after_dollar,