Don't gate methods `Fn(Mut,Once)::call(mut,once)` with feature `unboxed_closures`

They are already gated with feature `fn_traits`

30 files changed, 7 insertions, 59 deletions

diff --git a/src/test/compile-fail/associated-types/bound-lifetime-constrained.rs b/src/test/compile-fail/associated-types/bound-lifetime-constrained.rs
index f60f06b4ec8..de6ce798d63 100644
--- a/src/test/compile-fail/associated-types/bound-lifetime-constrained.rs
+++ b/src/test/compile-fail/associated-types/bound-lifetime-constrained.rs
@@ -12,7 +12,6 @@
 
 #![allow(dead_code)]
 #![feature(rustc_attrs)]
-#![feature(unboxed_closures)]
 #![deny(hr_lifetime_in_assoc_type)]
 
 trait Foo<'a> {
diff --git a/src/test/compile-fail/associated-types/cache/wasm-issue-32330.rs b/src/test/compile-fail/associated-types/cache/wasm-issue-32330.rs
index 01db4770a38..6ba09acc0e7 100644
--- a/src/test/compile-fail/associated-types/cache/wasm-issue-32330.rs
+++ b/src/test/compile-fail/associated-types/cache/wasm-issue-32330.rs
@@ -13,7 +13,6 @@
 
 #![allow(dead_code, unused_variables)]
 #![deny(hr_lifetime_in_assoc_type)]
-#![feature(unboxed_closures)]
 
 use std::str::Chars;
 
diff --git a/src/test/compile-fail/borrowck/borrowck-call-is-borrow-issue-12224.rs b/src/test/compile-fail/borrowck/borrowck-call-is-borrow-issue-12224.rs
index 7626f354eb4..e4ae565fe92 100644
--- a/src/test/compile-fail/borrowck/borrowck-call-is-borrow-issue-12224.rs
+++ b/src/test/compile-fail/borrowck/borrowck-call-is-borrow-issue-12224.rs
@@ -10,8 +10,6 @@
 
 // Ensure that invoking a closure counts as a unique immutable borrow
 
-#![feature(unboxed_closures)]
-
 type Fn<'a> = Box<FnMut() + 'a>;
 
 struct Test<'a> {
diff --git a/src/test/compile-fail/borrowck/borrowck-unboxed-closures.rs b/src/test/compile-fail/borrowck/borrowck-unboxed-closures.rs
index 1c12ca9c1de..0f9829ab259 100644
--- a/src/test/compile-fail/borrowck/borrowck-unboxed-closures.rs
+++ b/src/test/compile-fail/borrowck/borrowck-unboxed-closures.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(overloaded_calls, unboxed_closures)]
-
 fn a<F:Fn(isize, isize) -> isize>(mut f: F) {
     let g = &mut f;
     f(1, 2);    //~ ERROR cannot borrow `f` as immutable
diff --git a/src/test/compile-fail/feature-gate-unboxed-closures-method-calls.rs b/src/test/compile-fail/feature-gate-unboxed-closures-method-calls.rs
index eea1f61d639..253d1633b1c 100644
--- a/src/test/compile-fail/feature-gate-unboxed-closures-method-calls.rs
+++ b/src/test/compile-fail/feature-gate-unboxed-closures-method-calls.rs
@@ -11,9 +11,9 @@
 #![allow(dead_code)]
 
 fn foo<F: Fn()>(mut f: F) {
-    f.call(()); //~ ERROR explicit use of unboxed closure method `call`
-    f.call_mut(()); //~ ERROR explicit use of unboxed closure method `call_mut`
-    f.call_once(()); //~ ERROR explicit use of unboxed closure method `call_once`
+    f.call(()); //~ ERROR use of unstable library feature 'fn_traits'
+    f.call_mut(()); //~ ERROR use of unstable library feature 'fn_traits'
+    f.call_once(()); //~ ERROR use of unstable library feature 'fn_traits'
 }
 
 fn main() {}
diff --git a/src/test/compile-fail/feature-gate-unboxed-closures-ufcs-calls.rs b/src/test/compile-fail/feature-gate-unboxed-closures-ufcs-calls.rs
index f15c5c4da2c..902b3c1774c 100644
--- a/src/test/compile-fail/feature-gate-unboxed-closures-ufcs-calls.rs
+++ b/src/test/compile-fail/feature-gate-unboxed-closures-ufcs-calls.rs
@@ -10,10 +10,10 @@
 
 #![allow(dead_code)]
 
-fn foo<F: Fn()>(mut f: F, mut g: F) {
-    Fn::call(&g, ()); //~ ERROR explicit use of unboxed closure method `call`
-    FnMut::call_mut(&mut g, ()); //~ ERROR explicit use of unboxed closure method `call_mut`
-    FnOnce::call_once(g, ()); //~ ERROR explicit use of unboxed closure method `call_once`
+fn foo<F: Fn()>(mut f: F) {
+    Fn::call(&f, ()); //~ ERROR use of unstable library feature 'fn_traits'
+    FnMut::call_mut(&mut f, ()); //~ ERROR use of unstable library feature 'fn_traits'
+    FnOnce::call_once(f, ()); //~ ERROR use of unstable library feature 'fn_traits'
 }
 
 fn main() {}
diff --git a/src/test/compile-fail/fn-trait-formatting.rs b/src/test/compile-fail/fn-trait-formatting.rs
index fd140cd1d39..e01a0412cef 100644
--- a/src/test/compile-fail/fn-trait-formatting.rs
+++ b/src/test/compile-fail/fn-trait-formatting.rs
@@ -8,7 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
 #![feature(box_syntax)]
 
 fn needs_fn<F>(x: F) where F: Fn(isize) -> isize {}
diff --git a/src/test/compile-fail/issue-16939.rs b/src/test/compile-fail/issue-16939.rs
index 7ec3fef5c87..e16c58b8a6c 100644
--- a/src/test/compile-fail/issue-16939.rs
+++ b/src/test/compile-fail/issue-16939.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(overloaded_calls, unboxed_closures)]
-
 // Make sure we don't ICE when making an overloaded call with the
 // wrong arity.
 
diff --git a/src/test/compile-fail/issue-17033.rs b/src/test/compile-fail/issue-17033.rs
index f0fe01b4159..0ec05b941a9 100644
--- a/src/test/compile-fail/issue-17033.rs
+++ b/src/test/compile-fail/issue-17033.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(overloaded_calls)]
-
 fn f<'r>(p: &'r mut fn(p: &mut ())) {
     (*p)(()) //~  ERROR mismatched types
              //~| expected type `&mut ()`
diff --git a/src/test/compile-fail/issue-17545.rs b/src/test/compile-fail/issue-17545.rs
index 84800218efc..49435f83ce3 100644
--- a/src/test/compile-fail/issue-17545.rs
+++ b/src/test/compile-fail/issue-17545.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 pub fn foo<'a, F: Fn(&'a ())>(bar: F) {
     bar.call((
         &(), //~ ERROR borrowed value does not live long enough
diff --git a/src/test/compile-fail/issue-17551.rs b/src/test/compile-fail/issue-17551.rs
index 5781cb74117..5e69553d3a4 100644
--- a/src/test/compile-fail/issue-17551.rs
+++ b/src/test/compile-fail/issue-17551.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 use std::marker;
 
 struct B<T>(marker::PhantomData<T>);
diff --git a/src/test/compile-fail/issue-18532.rs b/src/test/compile-fail/issue-18532.rs
index 9cf922ae990..94eab97c42a 100644
--- a/src/test/compile-fail/issue-18532.rs
+++ b/src/test/compile-fail/issue-18532.rs
@@ -12,8 +12,6 @@
 // when a type error or unconstrained type variable propagates
 // into it.
 
-#![feature(unboxed_closures)]
-
 fn main() {
     (return)((),());
     //~^ ERROR the type of this value must be known
diff --git a/src/test/compile-fail/issue-19521.rs b/src/test/compile-fail/issue-19521.rs
index 58a95e9da2b..93d95ca0b0f 100644
--- a/src/test/compile-fail/issue-19521.rs
+++ b/src/test/compile-fail/issue-19521.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 fn main() {
     "".homura()(); //~ ERROR no method named `homura` found
 }
diff --git a/src/test/compile-fail/issue-19707.rs b/src/test/compile-fail/issue-19707.rs
index 9affb44b744..beeb7da6d38 100644
--- a/src/test/compile-fail/issue-19707.rs
+++ b/src/test/compile-fail/issue-19707.rs
@@ -8,7 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
 #![allow(dead_code)]
 
 type foo = fn(&u8, &u8) -> &u8; //~ ERROR missing lifetime specifier
diff --git a/src/test/compile-fail/issue-4335.rs b/src/test/compile-fail/issue-4335.rs
index 0089bff3e8f..9a1b5d9b83d 100644
--- a/src/test/compile-fail/issue-4335.rs
+++ b/src/test/compile-fail/issue-4335.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 fn id<T>(t: T) -> T { t }
 
 fn f<'r, T>(v: &'r T) -> Box<FnMut() -> T + 'r> {
diff --git a/src/test/compile-fail/moves-based-on-type-no-recursive-stack-closure.rs b/src/test/compile-fail/moves-based-on-type-no-recursive-stack-closure.rs
index 5af326b4298..df9a3519d5d 100644
--- a/src/test/compile-fail/moves-based-on-type-no-recursive-stack-closure.rs
+++ b/src/test/compile-fail/moves-based-on-type-no-recursive-stack-closure.rs
@@ -12,8 +12,6 @@
 // bound must be noncopyable. For details see
 // http://smallcultfollowing.com/babysteps/blog/2013/04/30/the-case-of-the-recurring-closure/
 
-#![feature(unboxed_closures)]
-
 struct R<'a> {
     // This struct is needed to create the
     // otherwise infinite type of a fn that
diff --git a/src/test/compile-fail/regionck-unboxed-closure-lifetimes.rs b/src/test/compile-fail/regionck-unboxed-closure-lifetimes.rs
index 5db9a01c012..8ec6036762f 100644
--- a/src/test/compile-fail/regionck-unboxed-closure-lifetimes.rs
+++ b/src/test/compile-fail/regionck-unboxed-closure-lifetimes.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures, overloaded_calls)]
-
 use std::ops::FnMut;
 
 fn main() {
diff --git a/src/test/compile-fail/regions-escape-unboxed-closure.rs b/src/test/compile-fail/regions-escape-unboxed-closure.rs
index abbefd25488..cf41fad2708 100644
--- a/src/test/compile-fail/regions-escape-unboxed-closure.rs
+++ b/src/test/compile-fail/regions-escape-unboxed-closure.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 fn with_int(f: &mut FnMut(&isize)) {
 }
 
diff --git a/src/test/compile-fail/regions-return-ref-to-upvar-issue-17403.rs b/src/test/compile-fail/regions-return-ref-to-upvar-issue-17403.rs
index 1e2224eafae..99e5cc03153 100644
--- a/src/test/compile-fail/regions-return-ref-to-upvar-issue-17403.rs
+++ b/src/test/compile-fail/regions-return-ref-to-upvar-issue-17403.rs
@@ -10,8 +10,6 @@
 
 // Test that closures cannot subvert aliasing restrictions
 
-#![feature(overloaded_calls, unboxed_closures)]
-
 fn main() {
     // Unboxed closure case
     {
diff --git a/src/test/compile-fail/regions-steal-closure.rs b/src/test/compile-fail/regions-steal-closure.rs
index a30d8471a31..8ade8b239b3 100644
--- a/src/test/compile-fail/regions-steal-closure.rs
+++ b/src/test/compile-fail/regions-steal-closure.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 struct closure_box<'a> {
     cl: Box<FnMut() + 'a>,
 }
diff --git a/src/test/compile-fail/unboxed-closure-immutable-capture.rs b/src/test/compile-fail/unboxed-closure-immutable-capture.rs
index 5be2738b47e..2d998374229 100644
--- a/src/test/compile-fail/unboxed-closure-immutable-capture.rs
+++ b/src/test/compile-fail/unboxed-closure-immutable-capture.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 // Test that even unboxed closures that are capable of mutating their
 // environment cannot mutate captured variables that have not been
 // declared mutable (#18335)
diff --git a/src/test/compile-fail/unboxed-closure-region.rs b/src/test/compile-fail/unboxed-closure-region.rs
index eee1b6ce30b..1c86dda3378 100644
--- a/src/test/compile-fail/unboxed-closure-region.rs
+++ b/src/test/compile-fail/unboxed-closure-region.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 // Test that an unboxed closure that captures a free variable by
 // reference cannot escape the region of that variable.
 fn main() {
diff --git a/src/test/compile-fail/unboxed-closure-sugar-nonexistent-trait.rs b/src/test/compile-fail/unboxed-closure-sugar-nonexistent-trait.rs
index 21450856ae6..465bddd060d 100644
--- a/src/test/compile-fail/unboxed-closure-sugar-nonexistent-trait.rs
+++ b/src/test/compile-fail/unboxed-closure-sugar-nonexistent-trait.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 fn f<F:Nonexist(isize) -> isize>(x: F) {} //~ ERROR trait `Nonexist` is not in scope
 
 type Typedef = isize;
diff --git a/src/test/compile-fail/unboxed-closures-borrow-conflict.rs b/src/test/compile-fail/unboxed-closures-borrow-conflict.rs
index 372f3277931..ad7e6784a0a 100644
--- a/src/test/compile-fail/unboxed-closures-borrow-conflict.rs
+++ b/src/test/compile-fail/unboxed-closures-borrow-conflict.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 // Test that an unboxed closure that mutates a free variable will
 // cause borrow conflicts.
 
diff --git a/src/test/compile-fail/unboxed-closures-infer-argument-types-two-region-pointers.rs b/src/test/compile-fail/unboxed-closures-infer-argument-types-two-region-pointers.rs
index 1e2b01856e7..5436a855ee7 100644
--- a/src/test/compile-fail/unboxed-closures-infer-argument-types-two-region-pointers.rs
+++ b/src/test/compile-fail/unboxed-closures-infer-argument-types-two-region-pointers.rs
@@ -11,8 +11,6 @@
 // That a closure whose expected argument types include two distinct
 // bound regions.
 
-#![feature(unboxed_closures)]
-
 use std::cell::Cell;
 
 fn doit<T,F>(val: T, f: &F)
diff --git a/src/test/compile-fail/unboxed-closures-infer-explicit-call-too-early.rs b/src/test/compile-fail/unboxed-closures-infer-explicit-call-too-early.rs
index 226b516e09d..62f6ee56ca5 100644
--- a/src/test/compile-fail/unboxed-closures-infer-explicit-call-too-early.rs
+++ b/src/test/compile-fail/unboxed-closures-infer-explicit-call-too-early.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 fn main() {
     let mut zero = || {};
     let () = zero.call_mut(());
diff --git a/src/test/compile-fail/unboxed-closures-type-mismatch.rs b/src/test/compile-fail/unboxed-closures-type-mismatch.rs
index 91182393ac8..dba4c8cc2e9 100644
--- a/src/test/compile-fail/unboxed-closures-type-mismatch.rs
+++ b/src/test/compile-fail/unboxed-closures-type-mismatch.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures)]
-
 use std::ops::FnMut;
 
 pub fn main() {
diff --git a/src/test/compile-fail/unboxed-closures-unsafe-extern-fn.rs b/src/test/compile-fail/unboxed-closures-unsafe-extern-fn.rs
index cba7ad82ee1..2b0a8baf4f2 100644
--- a/src/test/compile-fail/unboxed-closures-unsafe-extern-fn.rs
+++ b/src/test/compile-fail/unboxed-closures-unsafe-extern-fn.rs
@@ -10,8 +10,6 @@
 
 // Tests that unsafe extern fn pointers do not implement any Fn traits.
 
-#![feature(unboxed_closures)]
-
 use std::ops::{Fn,FnMut,FnOnce};
 
 unsafe fn square(x: &isize) -> isize { (*x) * (*x) }
diff --git a/src/test/compile-fail/unboxed-closures-wrong-abi.rs b/src/test/compile-fail/unboxed-closures-wrong-abi.rs
index dd891bc473c..f6ba25f4368 100644
--- a/src/test/compile-fail/unboxed-closures-wrong-abi.rs
+++ b/src/test/compile-fail/unboxed-closures-wrong-abi.rs
@@ -10,8 +10,6 @@
 
 // Tests that unsafe extern fn pointers do not implement any Fn traits.
 
-#![feature(unboxed_closures)]
-
 use std::ops::{Fn,FnMut,FnOnce};
 
 extern "C" fn square(x: &isize) -> isize { (*x) * (*x) }
diff --git a/src/test/compile-fail/unboxed-closures-wrong-arg-type-extern-fn.rs b/src/test/compile-fail/unboxed-closures-wrong-arg-type-extern-fn.rs
index f9edd5df673..9d907ffc17f 100644
--- a/src/test/compile-fail/unboxed-closures-wrong-arg-type-extern-fn.rs
+++ b/src/test/compile-fail/unboxed-closures-wrong-arg-type-extern-fn.rs
@@ -10,8 +10,6 @@
 
 // Tests that unsafe extern fn pointers do not implement any Fn traits.
 
-#![feature(unboxed_closures)]
-
 use std::ops::{Fn,FnMut,FnOnce};
 
 unsafe fn square(x: isize) -> isize { x * x }