From 0d2328f3eaf69c6a50fe6c1e946257bd3503d751 Mon Sep 17 00:00:00 2001
From: Florian Diebold <florian.diebold@freiheit.com>
Date: Fri, 5 Jun 2020 17:41:58 +0200
Subject: Review fixes

---
 crates/ra_hir_ty/src/tests/traits.rs | 73 ++++++++++++++++++++++++++++--------
 1 file changed, 58 insertions(+), 15 deletions(-)

(limited to 'crates/ra_hir_ty/src/tests')

diff --git a/crates/ra_hir_ty/src/tests/traits.rs b/crates/ra_hir_ty/src/tests/traits.rs
index d83dc6d79..0c538a62d 100644
--- a/crates/ra_hir_ty/src/tests/traits.rs
+++ b/crates/ra_hir_ty/src/tests/traits.rs
@@ -1160,7 +1160,37 @@ fn test(x: impl Trait<u64>, y: &impl Trait<u64>) {
 }
 
 #[test]
-fn return_pos_impl_trait() {
+fn simple_return_pos_impl_trait() {
+    mark::check!(lower_rpit);
+    assert_snapshot!(
+        infer(r#"
+trait Trait<T> {
+    fn foo(&self) -> T;
+}
+fn bar() -> impl Trait<u64> { loop {} }
+
+fn test() {
+    let a = bar();
+    a.foo();
+}
+"#),
+        @r###"
+    30..34 'self': &Self
+    72..83 '{ loop {} }': !
+    74..81 'loop {}': !
+    79..81 '{}': ()
+    95..130 '{     ...o(); }': ()
+    105..106 'a': impl Trait<u64>
+    109..112 'bar': fn bar() -> impl Trait<u64>
+    109..114 'bar()': impl Trait<u64>
+    120..121 'a': impl Trait<u64>
+    120..127 'a.foo()': u64
+    "###
+    );
+}
+
+#[test]
+fn more_return_pos_impl_trait() {
     assert_snapshot!(
         infer(r#"
 trait Iterator {
@@ -1174,12 +1204,12 @@ fn bar() -> (impl Iterator<Item = impl Trait<u32>>, impl Trait<u64>) { loop {} }
 fn baz<T>(t: T) -> (impl Iterator<Item = impl Trait<T>>, impl Trait<T>) { loop {} }
 
 fn test() {
-    // let (a, b) = bar();
-    // a.next().foo();
-    // b.foo();
+    let (a, b) = bar();
+    a.next().foo();
+    b.foo();
     let (c, d) = baz(1u128);
-    c.next();//.foo();
-    // d.foo();
+    c.next().foo();
+    d.foo();
 }
 "#),
         @r###"
@@ -1192,15 +1222,28 @@ fn test() {
     269..280 '{ loop {} }': ({unknown}, {unknown})
     271..278 'loop {}': !
     276..278 '{}': ()
-    292..429 '{     ...o(); }': ()
-    368..374 '(c, d)': (impl Iterator<Item = impl Trait<u128>>, impl Trait<u128>)
-    369..370 'c': impl Iterator<Item = impl Trait<u128>>
-    372..373 'd': impl Trait<u128>
-    377..380 'baz': fn baz<u128>(u128) -> (impl Iterator<Item = impl Trait<u128>>, impl Trait<u128>)
-    377..387 'baz(1u128)': (impl Iterator<Item = impl Trait<u128>>, impl Trait<u128>)
-    381..386 '1u128': u128
-    393..394 'c': impl Iterator<Item = impl Trait<u128>>
-    393..401 'c.next()': impl Trait<u128>
+    292..414 '{     ...o(); }': ()
+    302..308 '(a, b)': (impl Iterator<Item = impl Trait<u32>>, impl Trait<u64>)
+    303..304 'a': impl Iterator<Item = impl Trait<u32>>
+    306..307 'b': impl Trait<u64>
+    311..314 'bar': fn bar() -> (impl Iterator<Item = impl Trait<u32>>, impl Trait<u64>)
+    311..316 'bar()': (impl Iterator<Item = impl Trait<u32>>, impl Trait<u64>)
+    322..323 'a': impl Iterator<Item = impl Trait<u32>>
+    322..330 'a.next()': impl Trait<u32>
+    322..336 'a.next().foo()': u32
+    342..343 'b': impl Trait<u64>
+    342..349 'b.foo()': u64
+    359..365 '(c, d)': (impl Iterator<Item = impl Trait<u128>>, impl Trait<u128>)
+    360..361 'c': impl Iterator<Item = impl Trait<u128>>
+    363..364 'd': impl Trait<u128>
+    368..371 'baz': fn baz<u128>(u128) -> (impl Iterator<Item = impl Trait<u128>>, impl Trait<u128>)
+    368..378 'baz(1u128)': (impl Iterator<Item = impl Trait<u128>>, impl Trait<u128>)
+    372..377 '1u128': u128
+    384..385 'c': impl Iterator<Item = impl Trait<u128>>
+    384..392 'c.next()': impl Trait<u128>
+    384..398 'c.next().foo()': u128
+    404..405 'd': impl Trait<u128>
+    404..411 'd.foo()': u128
     "###
     );
 }
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