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-rw-r--r--src/test/ui/mismatched_types/closure-arg-count-expected-type-issue-47244.rs20
1 files changed, 0 insertions, 20 deletions
diff --git a/src/test/ui/mismatched_types/closure-arg-count-expected-type-issue-47244.rs b/src/test/ui/mismatched_types/closure-arg-count-expected-type-issue-47244.rs
deleted file mode 100644
index 3ddb93d12..000000000
--- a/src/test/ui/mismatched_types/closure-arg-count-expected-type-issue-47244.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-// Regression test for #47244: in this specific scenario, when the
-// expected type indicated 1 argument but the closure takes two, we
-// would (early on) create type variables for the type of `b`. If the
-// user then attempts to invoke a method on `b`, we would get an error
-// saying that the type of `b` must be known, which was not very
-// helpful.
-
-// run-rustfix
-
-use std::collections::HashMap;
-
-fn main() {
- let mut m = HashMap::new();
- m.insert("foo", "bar");
-
- let _n = m.iter().map(|_, b| {
- //~^ ERROR closure is expected to take a single 2-tuple
- b.to_string()
- });
-}