3 files changed, 18 insertions, 11 deletions
diff --git a/vendor/idna/tests/punycode.rs b/vendor/idna/tests/punycode.rs
index c0123c639..1a51cbc92 100644
--- a/vendor/idna/tests/punycode.rs
+++ b/vendor/idna/tests/punycode.rs
@@ -63,9 +63,9 @@ pub fn collect_tests<F: FnMut(String, TestFn)>(add_test: &mut F) {
                         };
                         add_test(
                             test_name,
-                            TestFn::dyn_test_fn(move || {
+                            TestFn::DynTestFn(Box::new(move || {
                                 one_test(get_string(&o, "decoded"), get_string(&o, "encoded"))
-                            }),
+                            })),
                         )
                     }
                     _ => panic!(),
diff --git a/vendor/idna/tests/tests.rs b/vendor/idna/tests/tests.rs
index 5f0f8cde3..0704c81c1 100644
--- a/vendor/idna/tests/tests.rs
+++ b/vendor/idna/tests/tests.rs
@@ -1,4 +1,4 @@
-use rustc_test as test;
+use tester as test;
 
 mod punycode;
 mod uts46;
@@ -8,12 +8,18 @@ fn main() {
     {
         let mut add_test = |name, run| {
             tests.push(test::TestDescAndFn {
-                desc: test::TestDesc::new(test::DynTestName(name)),
+                desc: test::TestDesc {
+                    name: test::DynTestName(name),
+                    ignore: false,
+                    should_panic: test::ShouldPanic::No,
+                    allow_fail: false,
+                    test_type: test::TestType::Unknown,
+                },
                 testfn: run,
             })
         };
         punycode::collect_tests(&mut add_test);
         uts46::collect_tests(&mut add_test);
     }
-    test::test_main(&std::env::args().collect::<Vec<_>>(), tests)
+    test::test_main(&std::env::args().collect::<Vec<_>>(), tests, None)
 }
diff --git a/vendor/idna/tests/uts46.rs b/vendor/idna/tests/uts46.rs
index 72b5bcec7..bd402ce97 100644
--- a/vendor/idna/tests/uts46.rs
+++ b/vendor/idna/tests/uts46.rs
@@ -8,6 +8,7 @@
 
 use crate::test::TestFn;
 use std::char;
+use std::fmt::Write;
 
 use idna::Errors;
 
@@ -25,10 +26,10 @@ pub fn collect_tests<F: FnMut(String, TestFn)>(add_test: &mut F) {
         };
 
         let mut pieces = line.split(';').map(|x| x.trim()).collect::<Vec<&str>>();
-        let source = unescape(&pieces.remove(0));
+        let source = unescape(pieces.remove(0));
 
         // ToUnicode
-        let mut to_unicode = unescape(&pieces.remove(0));
+        let mut to_unicode = unescape(pieces.remove(0));
         if to_unicode.is_empty() {
             to_unicode = source.clone();
         }
@@ -65,7 +66,7 @@ pub fn collect_tests<F: FnMut(String, TestFn)>(add_test: &mut F) {
         let test_name = format!("UTS #46 line {}", i + 1);
         add_test(
             test_name,
-            TestFn::dyn_test_fn(move || {
+            TestFn::DynTestFn(Box::new(move || {
                 let config = idna::Config::default()
                     .use_std3_ascii_rules(true)
                     .verify_dns_length(true)
@@ -109,7 +110,7 @@ pub fn collect_tests<F: FnMut(String, TestFn)>(add_test: &mut F) {
                     to_ascii_t_result,
                     |e| e.starts_with('C') || e == "V2",
                 );
-            }),
+            })),
         )
     }
 }
@@ -160,8 +161,8 @@ fn unescape(input: &str) -> String {
                             match char::from_u32(((c1 * 16 + c2) * 16 + c3) * 16 + c4) {
                                 Some(c) => output.push(c),
                                 None => {
-                                    output
-                                        .push_str(&format!("\\u{:X}{:X}{:X}{:X}", c1, c2, c3, c4));
+                                    write!(&mut output, "\\u{:X}{:X}{:X}{:X}", c1, c2, c3, c4)
+                                        .expect("Could not write to output");
                                 }
                             };
                         }