@@ -24,6 +24,7 @@ describe("inlineCodeFilePathCandidate", () => {
   // regression: #13909 model ids in inline code do not become file chips
   it.each([
     ["src\\main.ts", "src/main.ts"],
+    ["allocator.cc:217", "allocator.cc:217"],
     ["origin/main", null],
     ["z-ai/glm-5.3", null],
     ["share/man/ls.1", "share/man/ls.1"],
 
@@ -116,7 +116,6 @@ const GENERIC_HOSTNAME_TLDS = new Set([
   "xyz",
   "me",
   "tv",
-  "cc",
   "gg",
   "chat",
   "cloud",
@@ -159,6 +158,8 @@ const COUNTRY_HOSTNAME_TLDS = new Set([
   "tr",
   "sg",
   "hk",
+  // C++ sources end in `.cc`, so `allocator.cc:217` names a file, not a host and port.
+  "cc",
 ]);
 
 function looksLikeHostname(segment: string, hasPosition: boolean): boolean {