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// 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': [],
},
];
|
