Merging upstream version 1.76.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 163 insertions, 0 deletions

diff --git a/tests/rustdoc-js/assoc-type-backtrack.js b/tests/rustdoc-js/assoc-type-backtrack.js
new file mode 100644
index 000000000..493e1a991
--- /dev/null
+++ b/tests/rustdoc-js/assoc-type-backtrack.js
@@ -0,0 +1,163 @@
+// exact-check
+
+const EXPECTED = [
+    {
+        'query': 'mytrait, mytrait2 -> T',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyTrait', 'name': 'fold' },
+            { 'path': 'assoc_type_backtrack::Cloned', 'name': 'fold' },
+        ],
+    },
+    {
+        'query': 'mytrait<U>, mytrait2 -> T',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyTrait', 'name': 'fold' },
+            { 'path': 'assoc_type_backtrack::Cloned', 'name': 'fold' },
+        ],
+    },
+    {
+        'query': 'mytrait<Item=U>, mytrait2 -> T',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyTrait', 'name': 'fold' },
+            { 'path': 'assoc_type_backtrack::Cloned', 'name': 'fold' },
+        ],
+    },
+    {
+        'query': 'mytrait<T>, mytrait2 -> T',
+        'correction': null,
+        'others': [],
+    },
+    {
+        'query': 'mytrait<Item=T>, mytrait2 -> T',
+        'correction': null,
+        'others': [],
+    },
+    {
+        'query': 'mytrait<T> -> Option<T>',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyTrait', 'name': 'next' },
+        ],
+    },
+    {
+        'query': 'mytrait<Item=T> -> Option<T>',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyTrait', 'name': 'next' },
+        ],
+    },
+    {
+        'query': 'mytrait<U> -> Option<T>',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::Cloned', 'name': 'next' },
+        ],
+    },
+    {
+        'query': 'mytrait<Item=U> -> Option<T>',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::Cloned', 'name': 'next' },
+        ],
+    },
+    // The first two define the base case.
+    {
+        'query': 'myintofuture<fut=myfuture<t>> -> myfuture<t>',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyIntoFuture', 'name': 'into_future' },
+            { 'path': 'assoc_type_backtrack::MyIntoFuture', 'name': 'into_future_2' },
+        ],
+    },
+    {
+        'query': 'myintofuture<fut=myfuture<t>>, myintofuture<fut=myfuture<t>> -> myfuture<t>',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyIntoFuture', 'name': 'into_future_2' },
+        ],
+    },
+    // Unboxings of the one-argument case.
+    {
+        'query': 'myfuture<t> -> myfuture<t>',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyIntoFuture', 'name': 'into_future' },
+            { 'path': 'assoc_type_backtrack::MyIntoFuture', 'name': 'into_future_2' },
+        ],
+    },
+    {
+        'query': 'myintofuture<myfuture<t>> -> myfuture<t>',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyIntoFuture', 'name': 'into_future' },
+            { 'path': 'assoc_type_backtrack::MyIntoFuture', 'name': 'into_future_2' },
+        ],
+    },
+    // Invalid unboxing of the one-argument case.
+    // If you unbox one of the myfutures, you need to unbox both of them.
+    {
+        'query': 'myintofuture<fut=t> -> myfuture<t>',
+        'correction': null,
+        'others': [],
+    },
+    // Unboxings of the two-argument case.
+    {
+        'query': 'myintofuture<fut=t>, myintofuture<fut=t> -> t',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyIntoFuture', 'name': 'into_future_2' },
+        ],
+    },
+    {
+        'query': 'myintofuture<fut=myfuture>, myintofuture<fut=myfuture> -> myfuture',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyIntoFuture', 'name': 'into_future_2' },
+        ],
+    },
+    {
+        'query': 'myintofuture<myfuture>, myintofuture<myfuture> -> myfuture',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyIntoFuture', 'name': 'into_future_2' },
+        ],
+    },
+    {
+        'query': 'myfuture<t>, myfuture<t> -> myfuture<t>',
+        'correction': null,
+        'others': [
+            { 'path': 'assoc_type_backtrack::MyIntoFuture', 'name': 'into_future_2' },
+        ],
+    },
+    // Invalid unboxings of the two-argument case.
+    // If you unbox one of the myfutures, you need to unbox all of them.
+    {
+        'query': 'myintofuture<fut=t>, myintofuture<fut=myfuture<t>> -> myfuture<t>',
+        'correction': null,
+        'others': [],
+    },
+    {
+        'query': 'myintofuture<fut=myfuture<t>>, myintofuture<fut=t> -> myfuture<t>',
+        'correction': null,
+        'others': [],
+    },
+    {
+        'query': 'myintofuture<fut=myfuture<t>>, myintofuture<fut=myfuture<t>> -> t',
+        'correction': null,
+        'others': [],
+    },
+    // different generics don't match up either
+    {
+        'query': 'myintofuture<fut=myfuture<u>>, myintofuture<fut=myfuture<t>> -> myfuture<t>',
+        'correction': null,
+        'others': [],
+    },
+    {
+        'query': 'myintofuture<output=t> -> myfuture<tt>',
+        'correction': null,
+        'others': [],
+    },
+];