From e70fd6bf191b1ed23e4c572b3923a6001a1b5ec1 Mon Sep 17 00:00:00 2001
From: Erich Gubler <erichdongubler@gmail.com>
Date: Fri, 21 Jun 2024 10:50:33 -0400
Subject: [PATCH] refactor: add `strip_suffix_with_value` helper

---
 moz-webgpu-cts/src/wpt/path.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/moz-webgpu-cts/src/wpt/path.rs b/moz-webgpu-cts/src/wpt/path.rs
index 7186949..7a36c78 100644
--- a/moz-webgpu-cts/src/wpt/path.rs
+++ b/moz-webgpu-cts/src/wpt/path.rs
@@ -78,9 +78,7 @@ impl SpecType {
 
     pub fn from_base_name(base_name: &str) -> Option<(Self, &str)> {
         Self::iter().find_map(|variant| {
-            base_name
-                .strip_suffix(variant.file_extension())
-                .map(|some| (variant, some))
+            strip_suffix_with_value(base_name, variant.file_extension(), variant)
         })
     }
 
@@ -432,6 +430,10 @@ impl From<ServoRootDir> for RootDir {
     }
 }
 
+fn strip_suffix_with_value<'a, T>(s: &'a str, suffix: &str, t: T) -> Option<(T, &'a str)> {
+    s.strip_suffix(suffix).map(|some| (t, some))
+}
+
 #[test]
 fn parse_test_entry_path() {
     assert_eq!(