s/generator/coroutine/

Author: oli-obk

tests/source/immovable_generators.rs

@@ -1,4 +1,4 @@
-#![feature(generators)]
+#![feature(coroutines)]
 
 unsafe fn foo() {
     let mut ga = static || { 

tests/target/immovable_generators.rs

@@ -1,4 +1,4 @@
-#![feature(generators)]
+#![feature(coroutines)]
 
 unsafe fn foo() {
     let mut ga = static || {

tests/target/issue_4110.rs

@@ -12,7 +12,7 @@ fn bindings() {
                 span,
                 ..
             },
-        ) if borrow_spans.for_generator() | borrow_spans.for_closure() => self
+        ) if borrow_spans.for_coroutine() | borrow_spans.for_closure() => self
             .report_escaping_closure_capture(
                 borrow_spans,
                 borrow_span,