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-rw-r--r--tests/ui/self/suggest-self.rs41
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/ui/self/suggest-self.rs b/tests/ui/self/suggest-self.rs
new file mode 100644
index 000000000..1cc17116e
--- /dev/null
+++ b/tests/ui/self/suggest-self.rs
@@ -0,0 +1,41 @@
+struct Foo {
+ x: i32,
+}
+
+impl Foo {
+ fn this1(&self) -> i32 {
+ let this = self;
+ let a = 1;
+ this.x
+ }
+
+ fn this2(&self) -> i32 {
+ let a = Foo {
+ x: 2
+ };
+ let this = a;
+ this.x
+ }
+
+ fn foo(&self) -> i32 {
+ this.x
+ //~^ ERROR cannot find value `this` in this scope
+ }
+
+ fn bar(&self) -> i32 {
+ this.foo()
+ //~^ ERROR cannot find value `this` in this scope
+ }
+
+ fn baz(&self) -> i32 {
+ my.bar()
+ //~^ ERROR cannot find value `my` in this scope
+ }
+}
+
+fn main() {
+ let this = vec![1, 2, 3];
+ let my = vec![1, 2, 3];
+ let len = this.len();
+ let len = my.len();
+}