Merge #683

683: fix AST for if expressions r=matklad a=matklad



Co-authored-by: Aleksey Kladov <[email protected]>

2 files changed, 34 insertions, 0 deletions

diff --git a/crates/ra_hir/src/ty/snapshots/tests__infer_in_elseif.snap b/crates/ra_hir/src/ty/snapshots/tests__infer_in_elseif.snap
new file mode 100644
index 000000000..6a435e5cf
--- /dev/null
+++ b/crates/ra_hir/src/ty/snapshots/tests__infer_in_elseif.snap
@@ -0,0 +1,17 @@
+---
+created: "2019-01-26T21:36:52.714121185+00:00"
+creator: [email protected]
+expression: "&result"
+source: crates/ra_hir/src/ty/tests.rs
+---
+[35; 38) 'foo': Foo
+[45; 109) '{     ...   } }': ()
+[51; 107) 'if tru...     }': ()
+[54; 58) 'true': bool
+[59; 67) '{      }': ()
+[73; 107) 'if fal...     }': i32
+[76; 81) 'false': bool
+[82; 107) '{     ...     }': i32
+[92; 95) 'foo': Foo
+[92; 101) 'foo.field': i32
+
diff --git a/crates/ra_hir/src/ty/tests.rs b/crates/ra_hir/src/ty/tests.rs
index e0b0689f8..e1165f682 100644
--- a/crates/ra_hir/src/ty/tests.rs
+++ b/crates/ra_hir/src/ty/tests.rs
@@ -285,6 +285,23 @@ fn test() {
 }
 
 #[test]
+fn infer_in_elseif() {
+    check_inference(
+        "infer_in_elseif",
+        r#"
+struct Foo { field: i32 }
+fn main(foo: Foo) {
+    if true {
+
+    } else if false {
+        foo.field
+    }
+}
+"#,
+    )
+}
+
+#[test]
 fn infer_inherent_method() {
     check_inference(
         "infer_inherent_method",