update tests

src/test/ui/macros/macro-at-most-once-rep-2015-ques-rep-feature-flag.rs

@@ -1,28 +0,0 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-// Test behavior of `?` macro _kleene op_ under the 2015 edition. Namely, it doesn't exist, even
-// with the feature flag.
-
-// gate-test-macro_at_most_once_rep
-// edition:2015
-
-#![feature(macro_at_most_once_rep)]
-
-macro_rules! bar {
-    ($(a)?) => {} //~ERROR expected `*` or `+`
-}
-
-macro_rules! baz {
-    ($(a),?) => {} //~ERROR expected `*` or `+`
-}
-
-fn main() {}
-

src/test/ui/macros/macro-at-most-once-rep-2015-ques-rep-feature-flag.stderr

@@ -1,18 +0,0 @@
-error: expected `*` or `+`
-  --> $DIR/macro-at-most-once-rep-2015-ques-rep-feature-flag.rs:20:10
-   |
-LL |     ($(a)?) => {} //~ERROR expected `*` or `+`
-   |          ^
-   |
-   = note: `?` is not a macro repetition operator
-
-error: expected `*` or `+`
-  --> $DIR/macro-at-most-once-rep-2015-ques-rep-feature-flag.rs:24:11
-   |
-LL |     ($(a),?) => {} //~ERROR expected `*` or `+`
-   |           ^
-   |
-   = note: `?` is not a macro repetition operator
-
-error: aborting due to 2 previous errors
-

src/test/ui/macros/macro-at-most-once-rep-2018-feature-gate.rs

@@ -1,45 +0,0 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-// Feature gate test for macro_at_most_once_rep under 2018 edition.
-
-// gate-test-macro_at_most_once_rep
-// edition:2018
-
-macro_rules! foo {
-    ($(a)?) => {}
-    //~^ERROR using the `?` macro Kleene operator for
-    //~|ERROR expected `*` or `+`
-}
-
-macro_rules! baz {
-    ($(a),?) => {} //~ERROR expected `*` or `+`
-}
-
-macro_rules! barplus {
-    ($(a)?+) => {}
-    //~^ERROR using the `?` macro Kleene operator for
-    //~|ERROR expected `*` or `+`
-}
-
-macro_rules! barstar {
-    ($(a)?*) => {}
-    //~^ERROR using the `?` macro Kleene operator for
-    //~|ERROR expected `*` or `+`
-}
-
-pub fn main() {
-    foo!();
-    foo!(a);
-    foo!(a?); //~ ERROR no rules expected the token `?`
-    foo!(a?a); //~ ERROR no rules expected the token `?`
-    foo!(a?a?a); //~ ERROR no rules expected the token `?`
-}
-

src/test/ui/macros/macro-at-most-once-rep-2018-feature-gate.stderr

@@ -1,80 +0,0 @@
-error[E0658]: using the `?` macro Kleene operator for "at most one" repetition is unstable (see issue #48075)
-  --> $DIR/macro-at-most-once-rep-2018-feature-gate.rs:17:10
-   |
-LL |     ($(a)?) => {}
-   |          ^
-   |
-   = help: add #![feature(macro_at_most_once_rep)] to the crate attributes to enable
-
-error: expected `*` or `+`
-  --> $DIR/macro-at-most-once-rep-2018-feature-gate.rs:17:10
-   |
-LL |     ($(a)?) => {}
-   |          ^
-
-error: expected `*` or `+`
-  --> $DIR/macro-at-most-once-rep-2018-feature-gate.rs:23:11
-   |
-LL |     ($(a),?) => {} //~ERROR expected `*` or `+`
-   |           ^
-   |
-   = note: `?` is not a macro repetition operator
-
-error[E0658]: using the `?` macro Kleene operator for "at most one" repetition is unstable (see issue #48075)
-  --> $DIR/macro-at-most-once-rep-2018-feature-gate.rs:27:10
-   |
-LL |     ($(a)?+) => {}
-   |          ^
-   |
-   = help: add #![feature(macro_at_most_once_rep)] to the crate attributes to enable
-
-error: expected `*` or `+`
-  --> $DIR/macro-at-most-once-rep-2018-feature-gate.rs:27:10
-   |
-LL |     ($(a)?+) => {}
-   |          ^
-
-error[E0658]: using the `?` macro Kleene operator for "at most one" repetition is unstable (see issue #48075)
-  --> $DIR/macro-at-most-once-rep-2018-feature-gate.rs:33:10
-   |
-LL |     ($(a)?*) => {}
-   |          ^
-   |
-   = help: add #![feature(macro_at_most_once_rep)] to the crate attributes to enable
-
-error: expected `*` or `+`
-  --> $DIR/macro-at-most-once-rep-2018-feature-gate.rs:33:10
-   |
-LL |     ($(a)?*) => {}
-   |          ^
-
-error: no rules expected the token `?`
-  --> $DIR/macro-at-most-once-rep-2018-feature-gate.rs:41:11
-   |
-LL | macro_rules! foo {
-   | ---------------- when calling this macro
-...
-LL |     foo!(a?); //~ ERROR no rules expected the token `?`
-   |           ^ no rules expected this token in macro call
-
-error: no rules expected the token `?`
-  --> $DIR/macro-at-most-once-rep-2018-feature-gate.rs:42:11
-   |
-LL | macro_rules! foo {
-   | ---------------- when calling this macro
-...
-LL |     foo!(a?a); //~ ERROR no rules expected the token `?`
-   |           ^ no rules expected this token in macro call
-
-error: no rules expected the token `?`
-  --> $DIR/macro-at-most-once-rep-2018-feature-gate.rs:43:11
-   |
-LL | macro_rules! foo {
-   | ---------------- when calling this macro
-...
-LL |     foo!(a?a?a); //~ ERROR no rules expected the token `?`
-   |           ^ no rules expected this token in macro call
-
-error: aborting due to 10 previous errors
-
-For more information about this error, try `rustc --explain E0658`.

src/test/ui/macros/macro-at-most-once-rep-2018.rs

@@ -12,22 +12,20 @@
 
 // edition:2018
 
-#![feature(macro_at_most_once_rep)]
-
 macro_rules! foo {
-    ($(a)?) => {}
+    ($(a)?) => {};
 }
 
 macro_rules! baz {
-    ($(a),?) => {} //~ERROR the `?` macro repetition operator
+    ($(a),?) => {}; //~ERROR the `?` macro repetition operator
 }
 
 macro_rules! barplus {
-    ($(a)?+) => {} // ok. matches "a+" and "+"
+    ($(a)?+) => {}; // ok. matches "a+" and "+"
 }
 
 macro_rules! barstar {
-    ($(a)?*) => {} // ok. matches "a*" and "*"
+    ($(a)?*) => {}; // ok. matches "a*" and "*"
 }
 
 pub fn main() {
@@ -41,7 +39,7 @@ pub fn main() {
     barplus!(a); //~ERROR unexpected end of macro invocation
     barplus!(a?); //~ ERROR no rules expected the token `?`
     barplus!(a?a); //~ ERROR no rules expected the token `?`
-    barplus!(a+);
+    barplus!(a);
     barplus!(+);
 
     barstar!(); //~ERROR unexpected end of macro invocation

src/test/ui/macros/macro-at-most-once-rep-2018.stderr

@@ -1,11 +1,11 @@
 error: the `?` macro repetition operator does not take a separator
-  --> $DIR/macro-at-most-once-rep-2018.rs:22:10
+  --> $DIR/macro-at-most-once-rep-2018.rs:20:10
    |
 LL |     ($(a),?) => {} //~ERROR the `?` macro repetition operator
    |          ^
 
 error: no rules expected the token `?`
-  --> $DIR/macro-at-most-once-rep-2018.rs:36:11
+  --> $DIR/macro-at-most-once-rep-2018.rs:34:11
    |
 LL | macro_rules! foo {
    | ---------------- when calling this macro
@@ -14,7 +14,7 @@ LL |     foo!(a?); //~ ERROR no rules expected the token `?`
    |           ^ no rules expected this token in macro call
 
 error: no rules expected the token `?`
-  --> $DIR/macro-at-most-once-rep-2018.rs:37:11
+  --> $DIR/macro-at-most-once-rep-2018.rs:35:11
    |
 LL | macro_rules! foo {
    | ---------------- when calling this macro
@@ -23,7 +23,7 @@ LL |     foo!(a?a); //~ ERROR no rules expected the token `?`
    |           ^ no rules expected this token in macro call
 
 error: no rules expected the token `?`
-  --> $DIR/macro-at-most-once-rep-2018.rs:38:11
+  --> $DIR/macro-at-most-once-rep-2018.rs:36:11
    |
 LL | macro_rules! foo {
    | ---------------- when calling this macro
@@ -32,7 +32,7 @@ LL |     foo!(a?a?a); //~ ERROR no rules expected the token `?`
    |           ^ no rules expected this token in macro call
 
 error: unexpected end of macro invocation
-  --> $DIR/macro-at-most-once-rep-2018.rs:40:5
+  --> $DIR/macro-at-most-once-rep-2018.rs:38:5
    |
 LL | macro_rules! barplus {
    | -------------------- when calling this macro
@@ -50,7 +50,7 @@ LL |     barplus!(a); //~ERROR unexpected end of macro invocation
    |               ^ missing tokens in macro arguments
 
 error: no rules expected the token `?`
-  --> $DIR/macro-at-most-once-rep-2018.rs:42:15
+  --> $DIR/macro-at-most-once-rep-2018.rs:40:15
    |
 LL | macro_rules! barplus {
    | -------------------- when calling this macro
@@ -59,7 +59,7 @@ LL |     barplus!(a?); //~ ERROR no rules expected the token `?`
    |               ^ no rules expected this token in macro call
 
 error: no rules expected the token `?`
-  --> $DIR/macro-at-most-once-rep-2018.rs:43:15
+  --> $DIR/macro-at-most-once-rep-2018.rs:41:15
    |
 LL | macro_rules! barplus {
    | -------------------- when calling this macro
@@ -68,7 +68,7 @@ LL |     barplus!(a?a); //~ ERROR no rules expected the token `?`
    |               ^ no rules expected this token in macro call
 
 error: unexpected end of macro invocation
-  --> $DIR/macro-at-most-once-rep-2018.rs:47:5
+  --> $DIR/macro-at-most-once-rep-2018.rs:45:5
    |
 LL | macro_rules! barstar {
    | -------------------- when calling this macro
@@ -77,7 +77,7 @@ LL |     barstar!(); //~ERROR unexpected end of macro invocation
    |     ^^^^^^^^^^^ missing tokens in macro arguments
 
 error: unexpected end of macro invocation
-  --> $DIR/macro-at-most-once-rep-2018.rs:48:15
+  --> $DIR/macro-at-most-once-rep-2018.rs:46:14
    |
 LL | macro_rules! barstar {
    | -------------------- when calling this macro
@@ -86,7 +86,7 @@ LL |     barstar!(a); //~ERROR unexpected end of macro invocation
    |               ^ missing tokens in macro arguments
 
 error: no rules expected the token `?`
-  --> $DIR/macro-at-most-once-rep-2018.rs:49:15
+  --> $DIR/macro-at-most-once-rep-2018.rs:47:15
    |
 LL | macro_rules! barstar {
    | -------------------- when calling this macro
@@ -95,7 +95,7 @@ LL |     barstar!(a?); //~ ERROR no rules expected the token `?`
    |               ^ no rules expected this token in macro call
 
 error: no rules expected the token `?`
-  --> $DIR/macro-at-most-once-rep-2018.rs:50:15
+  --> $DIR/macro-at-most-once-rep-2018.rs:48:15
    |
 LL | macro_rules! barstar {
    | -------------------- when calling this macro