Use `cfg(false)` in UI tests

12 files changed, 79 insertions, 79 deletions

diff --git a/tests/ui/proc-macro/attribute-after-derive.rs b/tests/ui/proc-macro/attribute-after-derive.rs
index f2e2eb12a19..382ef1f6ddf 100644
--- a/tests/ui/proc-macro/attribute-after-derive.rs
+++ b/tests/ui/proc-macro/attribute-after-derive.rs
@@ -14,14 +14,14 @@ extern crate test_macros;
 #[print_attr]
 #[derive(Print)]
 struct AttributeDerive {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     field: u8,
 }
 
 #[derive(Print)]
 #[print_attr]
 struct DeriveAttribute {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     field: u8,
 }
 
diff --git a/tests/ui/proc-macro/attribute-after-derive.stdout b/tests/ui/proc-macro/attribute-after-derive.stdout
index 6d9531df8ca..bc0fc6dc1af 100644
--- a/tests/ui/proc-macro/attribute-after-derive.stdout
+++ b/tests/ui/proc-macro/attribute-after-derive.stdout
@@ -1,5 +1,5 @@
-PRINT-ATTR INPUT (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(FALSE)] field: u8, }
-PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(FALSE)] field : u8, }
+PRINT-ATTR INPUT (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(false)] field: u8, }
+PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(false)] field : u8, }
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Punct {
         ch: '#',
@@ -53,7 +53,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
-                                ident: "FALSE",
+                                ident: "false",
                                 span: $DIR/attribute-after-derive.rs:17:11: 17:16 (#0),
                             },
                         ],
@@ -131,8 +131,8 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [
         span: $DIR/attribute-after-derive.rs:23:24: 26:2 (#0),
     },
 ]
-PRINT-ATTR INPUT (DISPLAY): struct DeriveAttribute { #[cfg(FALSE)] field: u8, }
-PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): struct DeriveAttribute { #[cfg(FALSE)] field : u8, }
+PRINT-ATTR INPUT (DISPLAY): struct DeriveAttribute { #[cfg(false)] field: u8, }
+PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): struct DeriveAttribute { #[cfg(false)] field : u8, }
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
@@ -161,7 +161,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
-                                ident: "FALSE",
+                                ident: "false",
                                 span: $DIR/attribute-after-derive.rs:24:11: 24:16 (#0),
                             },
                         ],
diff --git a/tests/ui/proc-macro/cfg-eval-fail.rs b/tests/ui/proc-macro/cfg-eval-fail.rs
index a259aa2e6ec..a94dcd28378 100644
--- a/tests/ui/proc-macro/cfg-eval-fail.rs
+++ b/tests/ui/proc-macro/cfg-eval-fail.rs
@@ -2,6 +2,6 @@
 #![feature(stmt_expr_attributes)]
 
 fn main() {
-    let _ = #[cfg_eval] #[cfg(FALSE)] 0;
+    let _ = #[cfg_eval] #[cfg(false)] 0;
     //~^ ERROR removing an expression is not supported in this position
 }
diff --git a/tests/ui/proc-macro/cfg-eval-fail.stderr b/tests/ui/proc-macro/cfg-eval-fail.stderr
index 945ad46bf33..7f21e4646b1 100644
--- a/tests/ui/proc-macro/cfg-eval-fail.stderr
+++ b/tests/ui/proc-macro/cfg-eval-fail.stderr
@@ -1,7 +1,7 @@
 error: removing an expression is not supported in this position
   --> $DIR/cfg-eval-fail.rs:5:25
    |
-LL |     let _ = #[cfg_eval] #[cfg(FALSE)] 0;
+LL |     let _ = #[cfg_eval] #[cfg(false)] 0;
    |                         ^^^^^^^^^^^^^
 
 error: aborting due to 1 previous error
diff --git a/tests/ui/proc-macro/cfg-eval-inner.rs b/tests/ui/proc-macro/cfg-eval-inner.rs
index 7493f3ea523..dc4efd6ba15 100644
--- a/tests/ui/proc-macro/cfg-eval-inner.rs
+++ b/tests/ui/proc-macro/cfg-eval-inner.rs
@@ -32,7 +32,7 @@ impl Foo<[u8; {
     #![cfg_attr(not(FALSE), rustc_dummy(evaluated_attr))]
 
     fn bar() {
-        #[cfg(FALSE)] let a = 1;
+        #[cfg(false)] let a = 1;
     }
 }
 
diff --git a/tests/ui/proc-macro/cfg-eval.rs b/tests/ui/proc-macro/cfg-eval.rs
index 1d9b4f23ea5..ddf37080596 100644
--- a/tests/ui/proc-macro/cfg-eval.rs
+++ b/tests/ui/proc-macro/cfg-eval.rs
@@ -15,7 +15,7 @@ extern crate test_macros;
 #[cfg_eval]
 #[print_attr]
 struct S1 {
-    #[cfg(FALSE)]
+    #[cfg(false)]
     field_false: u8,
     #[cfg(all(/*true*/))]
     #[cfg_attr(FALSE, unknown_attr)]
@@ -24,7 +24,7 @@ struct S1 {
 }
 
 #[cfg_eval]
-#[cfg(FALSE)]
+#[cfg(false)]
 struct S2 {}
 
 fn main() {
@@ -33,5 +33,5 @@ fn main() {
     // expression. `#[cfg]` is not supported inside parenthesized expressions, so this will
     // produce an error when attribute collection runs.
     let _ = #[cfg_eval] #[print_attr] #[cfg_attr(not(FALSE), rustc_dummy)]
-    (#[cfg(FALSE)] 0, #[cfg(all(/*true*/))] 1,);
+    (#[cfg(false)] 0, #[cfg(all(/*true*/))] 1,);
 }
diff --git a/tests/ui/proc-macro/derive-cfg-nested-tokens.rs b/tests/ui/proc-macro/derive-cfg-nested-tokens.rs
index 7d4e8d8373d..ec6aba0d1ea 100644
--- a/tests/ui/proc-macro/derive-cfg-nested-tokens.rs
+++ b/tests/ui/proc-macro/derive-cfg-nested-tokens.rs
@@ -15,7 +15,7 @@ struct S {
     // - on eagerly configured `S` (from `impl Copy`), only 11 should be printed
     // - on non-configured `S` (from `struct S`), both 10 and 11 should be printed
     field: [u8; #[print_attr] {
-        #[cfg(FALSE)] { 10 }
+        #[cfg(false)] { 10 }
         #[cfg(not(FALSE))]  { 11 }
     }],
 }
diff --git a/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout b/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout
index 05bf21ee8f9..9dbddc95902 100644
--- a/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout
+++ b/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout
@@ -54,7 +54,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
         span: #0 bytes(452..523),
     },
 ]
-PRINT-ATTR INPUT (DISPLAY): { #[cfg(FALSE)] { 10 } #[cfg(not(FALSE))] { 11 } }
+PRINT-ATTR INPUT (DISPLAY): { #[cfg(false)] { 10 } #[cfg(not(FALSE))] { 11 } }
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Group {
         delimiter: Brace,
@@ -75,7 +75,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
-                                ident: "FALSE",
+                                ident: "false",
                                 span: #0 bytes(468..473),
                             },
                         ],
diff --git a/tests/ui/proc-macro/expand-to-derive.rs b/tests/ui/proc-macro/expand-to-derive.rs
index 0e38e471980..05c8e326243 100644
--- a/tests/ui/proc-macro/expand-to-derive.rs
+++ b/tests/ui/proc-macro/expand-to-derive.rs
@@ -14,7 +14,7 @@ macro_rules! expand_to_derive {
     ($item:item) => {
         #[derive(Print)]
         struct Foo {
-            #[cfg(FALSE)] removed: bool,
+            #[cfg(false)] removed: bool,
             field: [bool; {
                 $item
                 0
@@ -26,7 +26,7 @@ macro_rules! expand_to_derive {
 expand_to_derive! {
     #[cfg_attr(not(FALSE), rustc_dummy)]
     struct Inner {
-        #[cfg(FALSE)] removed_inner_field: bool,
+        #[cfg(false)] removed_inner_field: bool,
         other_inner_field: u8,
     }
 }
diff --git a/tests/ui/proc-macro/issue-75930-derive-cfg.rs b/tests/ui/proc-macro/issue-75930-derive-cfg.rs
index 376a8ea4278..f0851b31e9c 100644
--- a/tests/ui/proc-macro/issue-75930-derive-cfg.rs
+++ b/tests/ui/proc-macro/issue-75930-derive-cfg.rs
@@ -31,7 +31,7 @@ extern crate test_macros;
 //
 // It is because of this code from below:
 // ```
-// struct Foo<#[cfg(FALSE)] A, B>
+// struct Foo<#[cfg(false)] A, B>
 // ```
 // When the token stream is formed during parsing, `<` is followed immediately
 // by `#`, which is punctuation, so it is marked `Joint`. But before being
@@ -51,22 +51,22 @@ extern crate test_macros;
 #[print_attr]
 #[derive(Print)]
 #[print_helper(b)]
-struct Foo<#[cfg(FALSE)] A, B> {
-    #[cfg(FALSE)] first: String,
+struct Foo<#[cfg(false)] A, B> {
+    #[cfg(false)] first: String,
     #[cfg_attr(FALSE, deny(warnings))] second: bool,
     third: [u8; {
-        #[cfg(FALSE)] struct Bar;
+        #[cfg(false)] struct Bar;
         #[cfg(not(FALSE))] struct Inner;
-        #[cfg(FALSE)] let a = 25;
+        #[cfg(false)] let a = 25;
         match true {
-            #[cfg(FALSE)] true => {},
+            #[cfg(false)] true => {},
             #[cfg_attr(not(FALSE), allow(warnings))] false => {},
             _ => {}
         };
 
         #[print_helper(should_be_removed)]
         fn removed_fn() {
-            #![cfg(FALSE)]
+            #![cfg(false)]
         }
 
         #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn() {
@@ -76,22 +76,22 @@ struct Foo<#[cfg(FALSE)] A, B> {
 
         enum TupleEnum {
             Foo(
-                #[cfg(FALSE)] u8,
-                #[cfg(FALSE)] bool,
+                #[cfg(false)] u8,
+                #[cfg(false)] bool,
                 #[cfg(not(FALSE))] i32,
-                #[cfg(FALSE)] String, u8
+                #[cfg(false)] String, u8
             )
         }
 
         struct TupleStruct(
-            #[cfg(FALSE)] String,
+            #[cfg(false)] String,
             #[cfg(not(FALSE))] i32,
-            #[cfg(FALSE)] bool,
+            #[cfg(false)] bool,
             u8
         );
 
         fn plain_removed_fn() {
-            #![cfg_attr(not(FALSE), cfg(FALSE))]
+            #![cfg_attr(not(FALSE), cfg(false))]
         }
 
         0
diff --git a/tests/ui/proc-macro/issue-75930-derive-cfg.stdout b/tests/ui/proc-macro/issue-75930-derive-cfg.stdout
index 4dcf2b717d8..549621fdca3 100644
--- a/tests/ui/proc-macro/issue-75930-derive-cfg.stdout
+++ b/tests/ui/proc-macro/issue-75930-derive-cfg.stdout
@@ -1,73 +1,73 @@
 PRINT-ATTR INPUT (DISPLAY): #[print_helper(a)] #[allow(dead_code)] #[derive(Print)] #[print_helper(b)]
-struct Foo<#[cfg(FALSE)] A, B>
+struct Foo<#[cfg(false)] A, B>
 {
-    #[cfg(FALSE)] first: String, #[cfg_attr(FALSE, deny(warnings))] second:
+    #[cfg(false)] first: String, #[cfg_attr(FALSE, deny(warnings))] second:
     bool, third:
     [u8;
     {
-        #[cfg(FALSE)] struct Bar; #[cfg(not(FALSE))] struct Inner;
-        #[cfg(FALSE)] let a = 25; match true
+        #[cfg(false)] struct Bar; #[cfg(not(FALSE))] struct Inner;
+        #[cfg(false)] let a = 25; match true
         {
-            #[cfg(FALSE)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
+            #[cfg(false)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
             false => {}, _ => {}
         }; #[print_helper(should_be_removed)] fn removed_fn()
-        { #![cfg(FALSE)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
+        { #![cfg(false)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
         { #![cfg(not(FALSE))] let my_val = true; } enum TupleEnum
         {
-            Foo(#[cfg(FALSE)] u8, #[cfg(FALSE)] bool, #[cfg(not(FALSE))] i32,
-            #[cfg(FALSE)] String, u8)
+            Foo(#[cfg(false)] u8, #[cfg(false)] bool, #[cfg(not(FALSE))] i32,
+            #[cfg(false)] String, u8)
         } struct
-        TupleStruct(#[cfg(FALSE)] String, #[cfg(not(FALSE))] i32,
-        #[cfg(FALSE)] bool, u8); fn plain_removed_fn()
-        { #![cfg_attr(not(FALSE), cfg(FALSE))] } 0
+        TupleStruct(#[cfg(false)] String, #[cfg(not(FALSE))] i32,
+        #[cfg(false)] bool, u8); fn plain_removed_fn()
+        { #![cfg_attr(not(FALSE), cfg(false))] } 0
     }], #[print_helper(d)] fourth: B
 }
 PRINT-ATTR RE-COLLECTED (DISPLAY): #[print_helper(a)] #[allow(dead_code)] #[derive(Print)] #[print_helper(b)]
-struct Foo <#[cfg(FALSE)] A, B >
+struct Foo <#[cfg(false)] A, B >
 {
-    #[cfg(FALSE)] first: String, #[cfg_attr(FALSE, deny(warnings))] second:
+    #[cfg(false)] first: String, #[cfg_attr(FALSE, deny(warnings))] second:
     bool, third:
     [u8;
     {
-        #[cfg(FALSE)] struct Bar; #[cfg(not(FALSE))] struct Inner;
-        #[cfg(FALSE)] let a = 25; match true
+        #[cfg(false)] struct Bar; #[cfg(not(FALSE))] struct Inner;
+        #[cfg(false)] let a = 25; match true
         {
-            #[cfg(FALSE)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
+            #[cfg(false)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
             false => {}, _ => {}
         }; #[print_helper(should_be_removed)] fn removed_fn()
-        { #![cfg(FALSE)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
+        { #![cfg(false)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
         { #![cfg(not(FALSE))] let my_val = true; } enum TupleEnum
         {
-            Foo(#[cfg(FALSE)] u8, #[cfg(FALSE)] bool, #[cfg(not(FALSE))] i32,
-            #[cfg(FALSE)] String, u8)
+            Foo(#[cfg(false)] u8, #[cfg(false)] bool, #[cfg(not(FALSE))] i32,
+            #[cfg(false)] String, u8)
         } struct
-        TupleStruct(#[cfg(FALSE)] String, #[cfg(not(FALSE))] i32,
-        #[cfg(FALSE)] bool, u8); fn plain_removed_fn()
-        { #![cfg_attr(not(FALSE), cfg(FALSE))] } 0
+        TupleStruct(#[cfg(false)] String, #[cfg(not(FALSE))] i32,
+        #[cfg(false)] bool, u8); fn plain_removed_fn()
+        { #![cfg_attr(not(FALSE), cfg(false))] } 0
     }], #[print_helper(d)] fourth: B
 }
 PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[print_helper(a)] #[allow(dead_code)] #[derive(Print)] #[print_helper(b)]
-struct Foo <#[cfg(FALSE)] A, B >
+struct Foo <#[cfg(false)] A, B >
 {
-    #[cfg(FALSE)] first : String, #[cfg_attr(FALSE, deny(warnings))] second :
+    #[cfg(false)] first : String, #[cfg_attr(FALSE, deny(warnings))] second :
     bool, third :
     [u8;
     {
-        #[cfg(FALSE)] struct Bar; #[cfg(not(FALSE))] struct Inner;
-        #[cfg(FALSE)] let a = 25; match true
+        #[cfg(false)] struct Bar; #[cfg(not(FALSE))] struct Inner;
+        #[cfg(false)] let a = 25; match true
         {
-            #[cfg(FALSE)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
+            #[cfg(false)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))]
             false => {}, _ => {}
         }; #[print_helper(should_be_removed)] fn removed_fn()
-        { #! [cfg(FALSE)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
+        { #! [cfg(false)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn()
         { #! [cfg(not(FALSE))] let my_val = true; } enum TupleEnum
         {
-            Foo(#[cfg(FALSE)] u8, #[cfg(FALSE)] bool, #[cfg(not(FALSE))] i32,
-            #[cfg(FALSE)] String, u8)
+            Foo(#[cfg(false)] u8, #[cfg(false)] bool, #[cfg(not(FALSE))] i32,
+            #[cfg(false)] String, u8)
         } struct
-        TupleStruct(#[cfg(FALSE)] String, #[cfg(not(FALSE))] i32,
-        #[cfg(FALSE)] bool, u8); fn plain_removed_fn()
-        { #! [cfg_attr(not(FALSE), cfg(FALSE))] } 0
+        TupleStruct(#[cfg(false)] String, #[cfg(not(FALSE))] i32,
+        #[cfg(false)] bool, u8); fn plain_removed_fn()
+        { #! [cfg_attr(not(FALSE), cfg(false))] } 0
     }], #[print_helper(d)] fourth : B
 }
 PRINT-ATTR INPUT (DEBUG): TokenStream [
@@ -200,7 +200,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                 delimiter: Parenthesis,
                 stream: TokenStream [
                     Ident {
-                        ident: "FALSE",
+                        ident: "false",
                         span: $DIR/issue-75930-derive-cfg.rs:54:18: 54:23 (#0),
                     },
                 ],
@@ -246,7 +246,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                         delimiter: Parenthesis,
                         stream: TokenStream [
                             Ident {
-                                ident: "FALSE",
+                                ident: "false",
                                 span: $DIR/issue-75930-derive-cfg.rs:55:11: 55:16 (#0),
                             },
                         ],
@@ -375,7 +375,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                         delimiter: Parenthesis,
                                         stream: TokenStream [
                                             Ident {
-                                                ident: "FALSE",
+                                                ident: "false",
                                                 span: $DIR/issue-75930-derive-cfg.rs:58:15: 58:20 (#0),
                                             },
                                         ],
@@ -461,7 +461,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                         delimiter: Parenthesis,
                                         stream: TokenStream [
                                             Ident {
-                                                ident: "FALSE",
+                                                ident: "false",
                                                 span: $DIR/issue-75930-derive-cfg.rs:60:15: 60:20 (#0),
                                             },
                                         ],
@@ -521,7 +521,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                 delimiter: Parenthesis,
                                                 stream: TokenStream [
                                                     Ident {
-                                                        ident: "FALSE",
+                                                        ident: "false",
                                                         span: $DIR/issue-75930-derive-cfg.rs:62:19: 62:24 (#0),
                                                     },
                                                 ],
@@ -721,7 +721,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                 delimiter: Parenthesis,
                                                 stream: TokenStream [
                                                     Ident {
-                                                        ident: "FALSE",
+                                                        ident: "false",
                                                         span: $DIR/issue-75930-derive-cfg.rs:69:20: 69:25 (#0),
                                                     },
                                                 ],
@@ -908,7 +908,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                         delimiter: Parenthesis,
                                                         stream: TokenStream [
                                                             Ident {
-                                                                ident: "FALSE",
+                                                                ident: "false",
                                                                 span: $DIR/issue-75930-derive-cfg.rs:79:23: 79:28 (#0),
                                                             },
                                                         ],
@@ -942,7 +942,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                         delimiter: Parenthesis,
                                                         stream: TokenStream [
                                                             Ident {
-                                                                ident: "FALSE",
+                                                                ident: "false",
                                                                 span: $DIR/issue-75930-derive-cfg.rs:80:23: 80:28 (#0),
                                                             },
                                                         ],
@@ -1020,7 +1020,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                         delimiter: Parenthesis,
                                                         stream: TokenStream [
                                                             Ident {
-                                                                ident: "FALSE",
+                                                                ident: "false",
                                                                 span: $DIR/issue-75930-derive-cfg.rs:82:23: 82:28 (#0),
                                                             },
                                                         ],
@@ -1075,7 +1075,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                 delimiter: Parenthesis,
                                                 stream: TokenStream [
                                                     Ident {
-                                                        ident: "FALSE",
+                                                        ident: "false",
                                                         span: $DIR/issue-75930-derive-cfg.rs:87:19: 87:24 (#0),
                                                     },
                                                 ],
@@ -1153,7 +1153,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                 delimiter: Parenthesis,
                                                 stream: TokenStream [
                                                     Ident {
-                                                        ident: "FALSE",
+                                                        ident: "false",
                                                         span: $DIR/issue-75930-derive-cfg.rs:89:19: 89:24 (#0),
                                                     },
                                                 ],
@@ -1246,7 +1246,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
                                                         delimiter: Parenthesis,
                                                         stream: TokenStream [
                                                             Ident {
-                                                                ident: "FALSE",
+                                                                ident: "false",
                                                                 span: $DIR/issue-75930-derive-cfg.rs:94:41: 94:46 (#0),
                                                             },
                                                         ],
diff --git a/tests/ui/proc-macro/nested-derive-cfg.rs b/tests/ui/proc-macro/nested-derive-cfg.rs
index bd8f231ac2c..b3dcfb7c396 100644
--- a/tests/ui/proc-macro/nested-derive-cfg.rs
+++ b/tests/ui/proc-macro/nested-derive-cfg.rs
@@ -10,10 +10,10 @@ extern crate test_macros;
 
 #[derive(Print)]
 struct Foo {
-    #[cfg(FALSE)] removed: bool,
+    #[cfg(false)] removed: bool,
     my_array: [bool; {
         struct Inner {
-            #[cfg(FALSE)] removed_inner_field: u8,
+            #[cfg(false)] removed_inner_field: u8,
             non_removed_inner_field: usize
         }
         0