[`nonminimal_bool`]: Deduplicate diagnostics

4 files changed, 16 insertions, 22 deletions

diff --git a/clippy_lints/src/booleans.rs b/clippy_lints/src/booleans.rs
index b6341b3fe8e..61e90167d81 100644
--- a/clippy_lints/src/booleans.rs
+++ b/clippy_lints/src/booleans.rs
@@ -609,7 +609,5 @@ impl<'a, 'tcx> Visitor<'tcx> for NotSimplificationVisitor<'a, 'tcx> {
                 Applicability::MachineApplicable,
             );
         }
-
-        walk_expr(self, expr);
     }
 }
diff --git a/tests/ui/nonminimal_bool_methods.fixed b/tests/ui/nonminimal_bool_methods.fixed
index aba599678e3..cc91ba6ec66 100644
--- a/tests/ui/nonminimal_bool_methods.fixed
+++ b/tests/ui/nonminimal_bool_methods.fixed
@@ -1,5 +1,3 @@
-//@compile-flags: -Zdeduplicate-diagnostics=yes
-
 #![allow(unused, clippy::diverging_sub_expression, clippy::needless_if)]
 #![warn(clippy::nonminimal_bool)]
 
diff --git a/tests/ui/nonminimal_bool_methods.rs b/tests/ui/nonminimal_bool_methods.rs
index 35f22db1d36..c812f6f0ca4 100644
--- a/tests/ui/nonminimal_bool_methods.rs
+++ b/tests/ui/nonminimal_bool_methods.rs
@@ -1,5 +1,3 @@
-//@compile-flags: -Zdeduplicate-diagnostics=yes
-
 #![allow(unused, clippy::diverging_sub_expression, clippy::needless_if)]
 #![warn(clippy::nonminimal_bool)]
 
diff --git a/tests/ui/nonminimal_bool_methods.stderr b/tests/ui/nonminimal_bool_methods.stderr
index 18da4e0d380..d7adc0638b3 100644
--- a/tests/ui/nonminimal_bool_methods.stderr
+++ b/tests/ui/nonminimal_bool_methods.stderr
@@ -1,5 +1,5 @@
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:10:13
+  --> tests/ui/nonminimal_bool_methods.rs:8:13
    |
 LL |     let _ = !a.is_some();
    |             ^^^^^^^^^^^^ help: try: `a.is_none()`
@@ -8,91 +8,91 @@ LL |     let _ = !a.is_some();
    = help: to override `-D warnings` add `#[allow(clippy::nonminimal_bool)]`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:12:13
+  --> tests/ui/nonminimal_bool_methods.rs:10:13
    |
 LL |     let _ = !a.is_none();
    |             ^^^^^^^^^^^^ help: try: `a.is_some()`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:14:13
+  --> tests/ui/nonminimal_bool_methods.rs:12:13
    |
 LL |     let _ = !b.is_err();
    |             ^^^^^^^^^^^ help: try: `b.is_ok()`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:16:13
+  --> tests/ui/nonminimal_bool_methods.rs:14:13
    |
 LL |     let _ = !b.is_ok();
    |             ^^^^^^^^^^ help: try: `b.is_err()`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:18:13
+  --> tests/ui/nonminimal_bool_methods.rs:16:13
    |
 LL |     let _ = !(a.is_some() && !c);
    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `a.is_none() || c`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:19:13
+  --> tests/ui/nonminimal_bool_methods.rs:17:13
    |
 LL |     let _ = !(a.is_some() || !c);
    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `a.is_none() && c`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:20:26
+  --> tests/ui/nonminimal_bool_methods.rs:18:26
    |
 LL |     let _ = !(!c ^ c) || !a.is_some();
    |                          ^^^^^^^^^^^^ help: try: `a.is_none()`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:21:25
+  --> tests/ui/nonminimal_bool_methods.rs:19:25
    |
 LL |     let _ = (!c ^ c) || !a.is_some();
    |                         ^^^^^^^^^^^^ help: try: `a.is_none()`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:22:23
+  --> tests/ui/nonminimal_bool_methods.rs:20:23
    |
 LL |     let _ = !c ^ c || !a.is_some();
    |                       ^^^^^^^^^^^^ help: try: `a.is_none()`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:94:8
+  --> tests/ui/nonminimal_bool_methods.rs:92:8
    |
 LL |     if !res.is_ok() {}
    |        ^^^^^^^^^^^^ help: try: `res.is_err()`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:95:8
+  --> tests/ui/nonminimal_bool_methods.rs:93:8
    |
 LL |     if !res.is_err() {}
    |        ^^^^^^^^^^^^^ help: try: `res.is_ok()`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:98:8
+  --> tests/ui/nonminimal_bool_methods.rs:96:8
    |
 LL |     if !res.is_some() {}
    |        ^^^^^^^^^^^^^^ help: try: `res.is_none()`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:99:8
+  --> tests/ui/nonminimal_bool_methods.rs:97:8
    |
 LL |     if !res.is_none() {}
    |        ^^^^^^^^^^^^^^ help: try: `res.is_some()`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:115:8
+  --> tests/ui/nonminimal_bool_methods.rs:113:8
    |
 LL |     if !(a as u64 >= b) {}
    |        ^^^^^^^^^^^^^^^^ help: try: `(a as u64) < b`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:116:8
+  --> tests/ui/nonminimal_bool_methods.rs:114:8
    |
 LL |     if !((a as u64) >= b) {}
    |        ^^^^^^^^^^^^^^^^^^ help: try: `(a as u64) < b`
 
 error: this boolean expression can be simplified
-  --> tests/ui/nonminimal_bool_methods.rs:117:8
+  --> tests/ui/nonminimal_bool_methods.rs:115:8
    |
 LL |     if !(a as u64 <= b) {}
    |        ^^^^^^^^^^^^^^^^ help: try: `a as u64 > b`