From 972e89fd416b4b50f408000ba406a15fcbb83b7e Mon Sep 17 00:00:00 2001
From: Cameron McCormack <cam@mcc.id.au>
Date: Wed, 9 Oct 2019 10:44:29 +0000
Subject: [PATCH] style: Report missing include filename in ServoBindings.toml.

Differential Revision: https://phabricator.services.mozilla.com/D48625
---
 components/style/build_gecko.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/components/style/build_gecko.rs b/components/style/build_gecko.rs
index 86d2098d063..a502b7d45f9 100644
--- a/components/style/build_gecko.rs
+++ b/components/style/build_gecko.rs
@@ -109,7 +109,10 @@ fn add_headers_recursively(path: PathBuf, added_paths: &mut HashSet<PathBuf>) {
 
 fn add_include(name: &str) -> String {
     let mut added_paths = ADDED_PATHS.lock().unwrap();
-    let file = search_include(name).expect("Include not found!");
+    let file = match search_include(name) {
+        Some(file) => file,
+        None => panic!("Include not found: {}", name),
+    };
     let result = String::from(file.to_str().unwrap());
     add_headers_recursively(file, &mut *added_paths);
     result