Replaced warn attribute by deny

5 files changed, 152 insertions, 144 deletions

diff --git a/src/test/ui/lint/unused_parens_json_suggestion.fixed b/src/test/ui/lint/unused_parens_json_suggestion.fixed
index 7a2d9ecdc36..5408a7cab7f 100644
--- a/src/test/ui/lint/unused_parens_json_suggestion.fixed
+++ b/src/test/ui/lint/unused_parens_json_suggestion.fixed
@@ -13,7 +13,7 @@
 fn main() {
     // We want to suggest the properly-balanced expression `1 / (2 + 3)`, not
     // the malformed `1 / (2 + 3`
-    let _a = 1 / (2 + 3); //~ERROR unused parentheses wrap expression
+    let _a = 1 / (2 + 3); //~ERROR
     f();
 }
 
diff --git a/src/test/ui/lint/unused_parens_json_suggestion.rs b/src/test/ui/lint/unused_parens_json_suggestion.rs
index bfc649ad99c..ca421523ccd 100644
--- a/src/test/ui/lint/unused_parens_json_suggestion.rs
+++ b/src/test/ui/lint/unused_parens_json_suggestion.rs
@@ -13,7 +13,7 @@
 fn main() {
     // We want to suggest the properly-balanced expression `1 / (2 + 3)`, not
     // the malformed `1 / (2 + 3`
-    let _a = (1 / (2 + 3)); //~ERROR unused parentheses wrap expression
+    let _a = (1 / (2 + 3)); //~ERROR
     f();
 }
 
diff --git a/src/test/ui/lint/unused_parens_remove_json_suggestion.fixed b/src/test/ui/lint/unused_parens_remove_json_suggestion.fixed
index 2459eb1ac5c..d63abfc8e50 100644
--- a/src/test/ui/lint/unused_parens_remove_json_suggestion.fixed
+++ b/src/test/ui/lint/unused_parens_remove_json_suggestion.fixed
@@ -1,5 +1,4 @@
 // compile-flags: --error-format pretty-json -Zunstable-options
-// build-pass
 // run-rustfix
 
 // The output for humans should just highlight the whole span without showing
@@ -8,14 +7,14 @@
 // stripping away any starting or ending parenthesis characters—hence this
 // test of the JSON error format.
 
-#![warn(unused_parens)]
+#![deny(unused_parens)]
 #![allow(unreachable_code)]
 
 fn main() {
 
     let _b = false;
 
-    if _b {
+    if _b { //~ ERROR
         println!("hello");
     }
 
@@ -26,29 +25,29 @@ fn main() {
 fn f() -> bool {
     let c = false;
 
-    if c {
+    if c { //~ ERROR
         println!("next");
     }
 
-    if c {
+    if c { //~ ERROR
         println!("prev");
     }
 
     while false && true {
-        if c {
+        if c { //~ ERROR
             println!("norm");
         }
 
     }
 
-    while true && false {
-        for _ in 0 .. 3 {
+    while true && false { //~ ERROR
+        for _ in 0 .. 3 { //~ ERROR
             println!("e~")
         }
     }
 
-    for _ in 0 .. 3 {
-        while true && false {
+    for _ in 0 .. 3 { //~ ERROR
+        while true && false { //~ ERROR
             println!("e~")
         }
     }
diff --git a/src/test/ui/lint/unused_parens_remove_json_suggestion.rs b/src/test/ui/lint/unused_parens_remove_json_suggestion.rs
index 0e9869b67d5..1af352df78d 100644
--- a/src/test/ui/lint/unused_parens_remove_json_suggestion.rs
+++ b/src/test/ui/lint/unused_parens_remove_json_suggestion.rs
@@ -1,5 +1,4 @@
 // compile-flags: --error-format pretty-json -Zunstable-options
-// build-pass
 // run-rustfix
 
 // The output for humans should just highlight the whole span without showing
@@ -8,14 +7,14 @@
 // stripping away any starting or ending parenthesis characters—hence this
 // test of the JSON error format.
 
-#![warn(unused_parens)]
+#![deny(unused_parens)]
 #![allow(unreachable_code)]
 
 fn main() {
 
     let _b = false;
 
-    if (_b) {
+    if (_b) { //~ ERROR
         println!("hello");
     }
 
@@ -26,29 +25,29 @@ fn main() {
 fn f() -> bool {
     let c = false;
 
-    if(c) {
+    if(c) { //~ ERROR
         println!("next");
     }
 
-    if (c){
+    if (c){ //~ ERROR
         println!("prev");
     }
 
     while (false && true){
-        if (c) {
+        if (c) { //~ ERROR
             println!("norm");
         }
 
     }
 
-    while(true && false) {
-        for _ in (0 .. 3){
+    while(true && false) { //~ ERROR
+        for _ in (0 .. 3){ //~ ERROR
             println!("e~")
         }
     }
 
-    for _ in (0 .. 3) {
-        while (true && false) {
+    for _ in (0 .. 3) { //~ ERROR
+        while (true && false) { //~ ERROR
             println!("e~")
         }
     }
diff --git a/src/test/ui/lint/unused_parens_remove_json_suggestion.stderr b/src/test/ui/lint/unused_parens_remove_json_suggestion.stderr
index b4eab200dd0..3665d94cca2 100644
--- a/src/test/ui/lint/unused_parens_remove_json_suggestion.stderr
+++ b/src/test/ui/lint/unused_parens_remove_json_suggestion.stderr
@@ -4,20 +4,20 @@
     "code": "unused_parens",
     "explanation": null
   },
-  "level": "warning",
+  "level": "error",
   "spans": [
     {
       "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-      "byte_start": 521,
-      "byte_end": 525,
-      "line_start": 18,
-      "line_end": 18,
+      "byte_start": 507,
+      "byte_end": 511,
+      "line_start": 17,
+      "line_end": 17,
       "column_start": 8,
       "column_end": 12,
       "is_primary": true,
       "text": [
         {
-          "text": "    if (_b) {",
+          "text": "    if (_b) {
           "highlight_start": 8,
           "highlight_end": 12
         }
@@ -36,16 +36,16 @@
       "spans": [
         {
           "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-          "byte_start": 435,
-          "byte_end": 448,
-          "line_start": 11,
-          "line_end": 11,
+          "byte_start": 421,
+          "byte_end": 434,
+          "line_start": 10,
+          "line_end": 10,
           "column_start": 9,
           "column_end": 22,
           "is_primary": true,
           "text": [
             {
-              "text": "#![warn(unused_parens)]",
+              "text": "#![deny(unused_parens)]",
               "highlight_start": 9,
               "highlight_end": 22
             }
@@ -66,16 +66,16 @@
       "spans": [
         {
           "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-          "byte_start": 521,
-          "byte_end": 525,
-          "line_start": 18,
-          "line_end": 18,
+          "byte_start": 507,
+          "byte_end": 511,
+          "line_start": 17,
+          "line_end": 17,
           "column_start": 8,
           "column_end": 12,
           "is_primary": true,
           "text": [
             {
-              "text": "    if (_b) {",
+              "text": "    if (_b) {
               "highlight_start": 8,
               "highlight_end": 12
             }
@@ -90,16 +90,16 @@
       "rendered": null
     }
   ],
-  "rendered": "warning: unnecessary parentheses around `if` condition
-  --> $DIR/unused_parens_remove_json_suggestion.rs:18:8
+  "rendered": "error: unnecessary parentheses around `if` condition
+  --> $DIR/unused_parens_remove_json_suggestion.rs:17:8
    |
 LL |     if (_b) {
    |        ^^^^ help: remove these parentheses
    |
 note: lint level defined here
-  --> $DIR/unused_parens_remove_json_suggestion.rs:11:9
+  --> $DIR/unused_parens_remove_json_suggestion.rs:10:9
    |
-LL | #![warn(unused_parens)]
+LL | #![deny(unused_parens)]
    |         ^^^^^^^^^^^^^
 
 "
@@ -110,20 +110,20 @@ LL | #![warn(unused_parens)]
     "code": "unused_parens",
     "explanation": null
   },
-  "level": "warning",
+  "level": "error",
   "spans": [
     {
       "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-      "byte_start": 618,
-      "byte_end": 621,
-      "line_start": 29,
-      "line_end": 29,
+      "byte_start": 614,
+      "byte_end": 617,
+      "line_start": 28,
+      "line_end": 28,
       "column_start": 7,
       "column_end": 10,
       "is_primary": true,
       "text": [
         {
-          "text": "    if(c) {",
+          "text": "    if(c) {
           "highlight_start": 7,
           "highlight_end": 10
         }
@@ -142,16 +142,16 @@ LL | #![warn(unused_parens)]
       "spans": [
         {
           "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-          "byte_start": 618,
-          "byte_end": 621,
-          "line_start": 29,
-          "line_end": 29,
+          "byte_start": 614,
+          "byte_end": 617,
+          "line_start": 28,
+          "line_end": 28,
           "column_start": 7,
           "column_end": 10,
           "is_primary": true,
           "text": [
             {
-              "text": "    if(c) {",
+              "text": "    if(c) {
               "highlight_start": 7,
               "highlight_end": 10
             }
@@ -166,8 +166,8 @@ LL | #![warn(unused_parens)]
       "rendered": null
     }
   ],
-  "rendered": "warning: unnecessary parentheses around `if` condition
-  --> $DIR/unused_parens_remove_json_suggestion.rs:29:7
+  "rendered": "error: unnecessary parentheses around `if` condition
+  --> $DIR/unused_parens_remove_json_suggestion.rs:28:7
    |
 LL |     if(c) {
    |       ^^^ help: remove these parentheses
@@ -180,20 +180,20 @@ LL |     if(c) {
     "code": "unused_parens",
     "explanation": null
   },
-  "level": "warning",
+  "level": "error",
   "spans": [
     {
       "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-      "byte_start": 664,
-      "byte_end": 667,
-      "line_start": 33,
-      "line_end": 33,
+      "byte_start": 670,
+      "byte_end": 673,
+      "line_start": 32,
+      "line_end": 32,
       "column_start": 8,
       "column_end": 11,
       "is_primary": true,
       "text": [
         {
-          "text": "    if (c){",
+          "text": "    if (c){
           "highlight_start": 8,
           "highlight_end": 11
         }
@@ -212,16 +212,16 @@ LL |     if(c) {
       "spans": [
         {
           "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-          "byte_start": 664,
-          "byte_end": 667,
-          "line_start": 33,
-          "line_end": 33,
+          "byte_start": 670,
+          "byte_end": 673,
+          "line_start": 32,
+          "line_end": 32,
           "column_start": 8,
           "column_end": 11,
           "is_primary": true,
           "text": [
             {
-              "text": "    if (c){",
+              "text": "    if (c){
               "highlight_start": 8,
               "highlight_end": 11
             }
@@ -236,8 +236,8 @@ LL |     if(c) {
       "rendered": null
     }
   ],
-  "rendered": "warning: unnecessary parentheses around `if` condition
-  --> $DIR/unused_parens_remove_json_suggestion.rs:33:8
+  "rendered": "error: unnecessary parentheses around `if` condition
+  --> $DIR/unused_parens_remove_json_suggestion.rs:32:8
    |
 LL |     if (c){
    |        ^^^ help: remove these parentheses
@@ -250,14 +250,14 @@ LL |     if (c){
     "code": "unused_parens",
     "explanation": null
   },
-  "level": "warning",
+  "level": "error",
   "spans": [
     {
       "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-      "byte_start": 712,
-      "byte_end": 727,
-      "line_start": 37,
-      "line_end": 37,
+      "byte_start": 728,
+      "byte_end": 743,
+      "line_start": 36,
+      "line_end": 36,
       "column_start": 11,
       "column_end": 26,
       "is_primary": true,
@@ -282,10 +282,10 @@ LL |     if (c){
       "spans": [
         {
           "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-          "byte_start": 712,
-          "byte_end": 727,
-          "line_start": 37,
-          "line_end": 37,
+          "byte_start": 728,
+          "byte_end": 743,
+          "line_start": 36,
+          "line_end": 36,
           "column_start": 11,
           "column_end": 26,
           "is_primary": true,
@@ -306,8 +306,8 @@ LL |     if (c){
       "rendered": null
     }
   ],
-  "rendered": "warning: unnecessary parentheses around `while` condition
-  --> $DIR/unused_parens_remove_json_suggestion.rs:37:11
+  "rendered": "error: unnecessary parentheses around `while` condition
+  --> $DIR/unused_parens_remove_json_suggestion.rs:36:11
    |
 LL |     while (false && true){
    |           ^^^^^^^^^^^^^^^ help: remove these parentheses
@@ -320,20 +320,20 @@ LL |     while (false && true){
     "code": "unused_parens",
     "explanation": null
   },
-  "level": "warning",
+  "level": "error",
   "spans": [
     {
       "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-      "byte_start": 740,
-      "byte_end": 743,
-      "line_start": 38,
-      "line_end": 38,
+      "byte_start": 756,
+      "byte_end": 759,
+      "line_start": 37,
+      "line_end": 37,
       "column_start": 12,
       "column_end": 15,
       "is_primary": true,
       "text": [
         {
-          "text": "        if (c) {",
+          "text": "        if (c) {
           "highlight_start": 12,
           "highlight_end": 15
         }
@@ -352,16 +352,16 @@ LL |     while (false && true){
       "spans": [
         {
           "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-          "byte_start": 740,
-          "byte_end": 743,
-          "line_start": 38,
-          "line_end": 38,
+          "byte_start": 756,
+          "byte_end": 759,
+          "line_start": 37,
+          "line_end": 37,
           "column_start": 12,
           "column_end": 15,
           "is_primary": true,
           "text": [
             {
-              "text": "        if (c) {",
+              "text": "        if (c) {
               "highlight_start": 12,
               "highlight_end": 15
             }
@@ -376,8 +376,8 @@ LL |     while (false && true){
       "rendered": null
     }
   ],
-  "rendered": "warning: unnecessary parentheses around `if` condition
-  --> $DIR/unused_parens_remove_json_suggestion.rs:38:12
+  "rendered": "error: unnecessary parentheses around `if` condition
+  --> $DIR/unused_parens_remove_json_suggestion.rs:37:12
    |
 LL |         if (c) {
    |            ^^^ help: remove these parentheses
@@ -390,20 +390,20 @@ LL |         if (c) {
     "code": "unused_parens",
     "explanation": null
   },
-  "level": "warning",
+  "level": "error",
   "spans": [
     {
       "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-      "byte_start": 803,
-      "byte_end": 818,
-      "line_start": 44,
-      "line_end": 44,
+      "byte_start": 829,
+      "byte_end": 844,
+      "line_start": 43,
+      "line_end": 43,
       "column_start": 10,
       "column_end": 25,
       "is_primary": true,
       "text": [
         {
-          "text": "    while(true && false) {",
+          "text": "    while(true && false) {
           "highlight_start": 10,
           "highlight_end": 25
         }
@@ -422,16 +422,16 @@ LL |         if (c) {
       "spans": [
         {
           "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-          "byte_start": 803,
-          "byte_end": 818,
-          "line_start": 44,
-          "line_end": 44,
+          "byte_start": 829,
+          "byte_end": 844,
+          "line_start": 43,
+          "line_end": 43,
           "column_start": 10,
           "column_end": 25,
           "is_primary": true,
           "text": [
             {
-              "text": "    while(true && false) {",
+              "text": "    while(true && false) {
               "highlight_start": 10,
               "highlight_end": 25
             }
@@ -446,8 +446,8 @@ LL |         if (c) {
       "rendered": null
     }
   ],
-  "rendered": "warning: unnecessary parentheses around `while` condition
-  --> $DIR/unused_parens_remove_json_suggestion.rs:44:10
+  "rendered": "error: unnecessary parentheses around `while` condition
+  --> $DIR/unused_parens_remove_json_suggestion.rs:43:10
    |
 LL |     while(true && false) {
    |          ^^^^^^^^^^^^^^^ help: remove these parentheses
@@ -460,20 +460,20 @@ LL |     while(true && false) {
     "code": "unused_parens",
     "explanation": null
   },
-  "level": "warning",
+  "level": "error",
   "spans": [
     {
       "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-      "byte_start": 838,
-      "byte_end": 846,
-      "line_start": 45,
-      "line_end": 45,
+      "byte_start": 874,
+      "byte_end": 882,
+      "line_start": 44,
+      "line_end": 44,
       "column_start": 18,
       "column_end": 26,
       "is_primary": true,
       "text": [
         {
-          "text": "        for _ in (0 .. 3){",
+          "text": "        for _ in (0 .. 3){
           "highlight_start": 18,
           "highlight_end": 26
         }
@@ -492,16 +492,16 @@ LL |     while(true && false) {
       "spans": [
         {
           "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-          "byte_start": 838,
-          "byte_end": 846,
-          "line_start": 45,
-          "line_end": 45,
+          "byte_start": 874,
+          "byte_end": 882,
+          "line_start": 44,
+          "line_end": 44,
           "column_start": 18,
           "column_end": 26,
           "is_primary": true,
           "text": [
             {
-              "text": "        for _ in (0 .. 3){",
+              "text": "        for _ in (0 .. 3){
               "highlight_start": 18,
               "highlight_end": 26
             }
@@ -516,8 +516,8 @@ LL |     while(true && false) {
       "rendered": null
     }
   ],
-  "rendered": "warning: unnecessary parentheses around `for` head expression
-  --> $DIR/unused_parens_remove_json_suggestion.rs:45:18
+  "rendered": "error: unnecessary parentheses around `for` head expression
+  --> $DIR/unused_parens_remove_json_suggestion.rs:44:18
    |
 LL |         for _ in (0 .. 3){
    |                  ^^^^^^^^ help: remove these parentheses
@@ -530,20 +530,20 @@ LL |         for _ in (0 .. 3){
     "code": "unused_parens",
     "explanation": null
   },
-  "level": "warning",
+  "level": "error",
   "spans": [
     {
       "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-      "byte_start": 905,
-      "byte_end": 913,
-      "line_start": 50,
-      "line_end": 50,
+      "byte_start": 951,
+      "byte_end": 959,
+      "line_start": 49,
+      "line_end": 49,
       "column_start": 14,
       "column_end": 22,
       "is_primary": true,
       "text": [
         {
-          "text": "    for _ in (0 .. 3) {",
+          "text": "    for _ in (0 .. 3) {
           "highlight_start": 14,
           "highlight_end": 22
         }
@@ -562,16 +562,16 @@ LL |         for _ in (0 .. 3){
       "spans": [
         {
           "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-          "byte_start": 905,
-          "byte_end": 913,
-          "line_start": 50,
-          "line_end": 50,
+          "byte_start": 951,
+          "byte_end": 959,
+          "line_start": 49,
+          "line_end": 49,
           "column_start": 14,
           "column_end": 22,
           "is_primary": true,
           "text": [
             {
-              "text": "    for _ in (0 .. 3) {",
+              "text": "    for _ in (0 .. 3) {
               "highlight_start": 14,
               "highlight_end": 22
             }
@@ -586,8 +586,8 @@ LL |         for _ in (0 .. 3){
       "rendered": null
     }
   ],
-  "rendered": "warning: unnecessary parentheses around `for` head expression
-  --> $DIR/unused_parens_remove_json_suggestion.rs:50:14
+  "rendered": "error: unnecessary parentheses around `for` head expression
+  --> $DIR/unused_parens_remove_json_suggestion.rs:49:14
    |
 LL |     for _ in (0 .. 3) {
    |              ^^^^^^^^ help: remove these parentheses
@@ -600,20 +600,20 @@ LL |     for _ in (0 .. 3) {
     "code": "unused_parens",
     "explanation": null
   },
-  "level": "warning",
+  "level": "error",
   "spans": [
     {
       "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-      "byte_start": 930,
-      "byte_end": 945,
-      "line_start": 51,
-      "line_end": 51,
+      "byte_start": 986,
+      "byte_end": 1001,
+      "line_start": 50,
+      "line_end": 50,
       "column_start": 15,
       "column_end": 30,
       "is_primary": true,
       "text": [
         {
-          "text": "        while (true && false) {",
+          "text": "        while (true && false) {
           "highlight_start": 15,
           "highlight_end": 30
         }
@@ -632,16 +632,16 @@ LL |     for _ in (0 .. 3) {
       "spans": [
         {
           "file_name": "$DIR/unused_parens_remove_json_suggestion.rs",
-          "byte_start": 930,
-          "byte_end": 945,
-          "line_start": 51,
-          "line_end": 51,
+          "byte_start": 986,
+          "byte_end": 1001,
+          "line_start": 50,
+          "line_end": 50,
           "column_start": 15,
           "column_end": 30,
           "is_primary": true,
           "text": [
             {
-              "text": "        while (true && false) {",
+              "text": "        while (true && false) {
               "highlight_start": 15,
               "highlight_end": 30
             }
@@ -656,11 +656,21 @@ LL |     for _ in (0 .. 3) {
       "rendered": null
     }
   ],
-  "rendered": "warning: unnecessary parentheses around `while` condition
-  --> $DIR/unused_parens_remove_json_suggestion.rs:51:15
+  "rendered": "error: unnecessary parentheses around `while` condition
+  --> $DIR/unused_parens_remove_json_suggestion.rs:50:15
    |
 LL |         while (true && false) {
    |               ^^^^^^^^^^^^^^^ help: remove these parentheses
 
 "
 }
+{
+  "message": "aborting due to 9 previous errors",
+  "code": null,
+  "level": "error",
+  "spans": [],
+  "children": [],
+  "rendered": "error: aborting due to 9 previous errors
+
+"
+}