X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustdoc%2Fhtml%2Furl_parts_builder%2Ftests.rs;h=636e1ab55279f995644b8f49e619503eb8218c3e;hb=788f2969f6d2f7339c3c1e7da225d38283597804;hp=43338c95010a0cb01538d4d7161d4d6cf2e23df7;hpb=b45a819bef7208192886584c6ef52654bcd26299;p=rust.git

diff --git a/src/librustdoc/html/url_parts_builder/tests.rs b/src/librustdoc/html/url_parts_builder/tests.rs
index 43338c95010..636e1ab5527 100644
--- a/src/librustdoc/html/url_parts_builder/tests.rs
+++ b/src/librustdoc/html/url_parts_builder/tests.rs
@@ -40,6 +40,16 @@ fn push_front_non_empty() {
     t(builder, "nightly/core/str/struct.Bytes.html");
 }
 
+#[test]
+fn push_fmt() {
+    let mut builder = UrlPartsBuilder::new();
+    builder.push_fmt(format_args!("{}", "core"));
+    builder.push("str");
+    builder.push_front("nightly");
+    builder.push_fmt(format_args!("{}.{}.html", "struct", "Bytes"));
+    t(builder, "nightly/core/str/struct.Bytes.html");
+}
+
 #[test]
 fn collect() {
     t(["core", "str"].into_iter().collect(), "core/str");