Auto merge of #12401 - MarcusGrass:dedup-nonminimal-bool, r=blyxyas

Remove double expr lint

Related to #12379.

Previously the code manually checked nested binop exprs in unary exprs, but those were caught anyway by `check_expr`. Removed that code path, the path is used in the tests.

---

changelog: [`nonminimal_bool`] Remove duplicate output on nested Binops in Unary exprs.
This commit is contained in:
bors 2024-03-06 13:32:53 +00:00
commit a79db2aa51
3 changed files with 29 additions and 52 deletions

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@ -1,5 +1,4 @@
//@no-rustfix: overlapping suggestions
//@compile-flags: -Zdeduplicate-diagnostics=yes
#![feature(lint_reasons)]
#![allow(

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@ -1,5 +1,5 @@
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:20:13
--> tests/ui/nonminimal_bool.rs:19:13
|
LL | let _ = !true;
| ^^^^^ help: try: `false`
@ -8,43 +8,43 @@ LL | let _ = !true;
= help: to override `-D warnings` add `#[allow(clippy::nonminimal_bool)]`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:23:13
--> tests/ui/nonminimal_bool.rs:22:13
|
LL | let _ = !false;
| ^^^^^^ help: try: `true`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:25:13
--> tests/ui/nonminimal_bool.rs:24:13
|
LL | let _ = !!a;
| ^^^ help: try: `a`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:27:13
--> tests/ui/nonminimal_bool.rs:26:13
|
LL | let _ = false || a;
| ^^^^^^^^^^ help: try: `a`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:32:13
--> tests/ui/nonminimal_bool.rs:31:13
|
LL | let _ = !(!a && b);
| ^^^^^^^^^^ help: try: `a || !b`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:34:13
--> tests/ui/nonminimal_bool.rs:33:13
|
LL | let _ = !(!a || b);
| ^^^^^^^^^^ help: try: `a && !b`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:36:13
--> tests/ui/nonminimal_bool.rs:35:13
|
LL | let _ = !a && !(b && c);
| ^^^^^^^^^^^^^^^ help: try: `!(a || b && c)`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:45:13
--> tests/ui/nonminimal_bool.rs:44:13
|
LL | let _ = a == b && c == 5 && a == b;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -57,7 +57,7 @@ LL | let _ = a == b && c == 5;
| ~~~~~~~~~~~~~~~~
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:47:13
--> tests/ui/nonminimal_bool.rs:46:13
|
LL | let _ = a == b || c == 5 || a == b;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -70,7 +70,7 @@ LL | let _ = a == b || c == 5;
| ~~~~~~~~~~~~~~~~
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:49:13
--> tests/ui/nonminimal_bool.rs:48:13
|
LL | let _ = a == b && c == 5 && b == a;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -83,7 +83,7 @@ LL | let _ = a == b && c == 5;
| ~~~~~~~~~~~~~~~~
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:51:13
--> tests/ui/nonminimal_bool.rs:50:13
|
LL | let _ = a != b || !(a != b || c == d);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -96,7 +96,7 @@ LL | let _ = a != b || c != d;
| ~~~~~~~~~~~~~~~~
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:53:13
--> tests/ui/nonminimal_bool.rs:52:13
|
LL | let _ = a != b && !(a != b && c == d);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -109,43 +109,43 @@ LL | let _ = a != b && c != d;
| ~~~~~~~~~~~~~~~~
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:84:8
--> tests/ui/nonminimal_bool.rs:83:8
|
LL | if matches!(true, true) && true {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `matches!(true, true)`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:164:8
--> tests/ui/nonminimal_bool.rs:163:8
|
LL | if !(12 == a) {}
| ^^^^^^^^^^ help: try: `12 != a`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:165:8
--> tests/ui/nonminimal_bool.rs:164:8
|
LL | if !(a == 12) {}
| ^^^^^^^^^^ help: try: `a != 12`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:166:8
--> tests/ui/nonminimal_bool.rs:165:8
|
LL | if !(12 != a) {}
| ^^^^^^^^^^ help: try: `12 == a`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:167:8
--> tests/ui/nonminimal_bool.rs:166:8
|
LL | if !(a != 12) {}
| ^^^^^^^^^^ help: try: `a == 12`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:171:8
--> tests/ui/nonminimal_bool.rs:170:8
|
LL | if !b == true {}
| ^^^^^^^^^^ help: try: `b != true`
error: this comparison might be written more concisely
--> tests/ui/nonminimal_bool.rs:171:8
--> tests/ui/nonminimal_bool.rs:170:8
|
LL | if !b == true {}
| ^^^^^^^^^^ help: try simplifying it as shown: `b != true`
@ -154,61 +154,61 @@ LL | if !b == true {}
= help: to override `-D warnings` add `#[allow(clippy::bool_comparison)]`
error: equality checks against true are unnecessary
--> tests/ui/nonminimal_bool.rs:171:8
--> tests/ui/nonminimal_bool.rs:170:8
|
LL | if !b == true {}
| ^^^^^^^^^^ help: try simplifying it as shown: `!b`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:172:8
--> tests/ui/nonminimal_bool.rs:171:8
|
LL | if !b != true {}
| ^^^^^^^^^^ help: try: `b == true`
error: inequality checks against true can be replaced by a negation
--> tests/ui/nonminimal_bool.rs:172:8
--> tests/ui/nonminimal_bool.rs:171:8
|
LL | if !b != true {}
| ^^^^^^^^^^ help: try simplifying it as shown: `!(!b)`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:173:8
--> tests/ui/nonminimal_bool.rs:172:8
|
LL | if true == !b {}
| ^^^^^^^^^^ help: try: `true != b`
error: this comparison might be written more concisely
--> tests/ui/nonminimal_bool.rs:173:8
--> tests/ui/nonminimal_bool.rs:172:8
|
LL | if true == !b {}
| ^^^^^^^^^^ help: try simplifying it as shown: `true != b`
error: equality checks against true are unnecessary
--> tests/ui/nonminimal_bool.rs:173:8
--> tests/ui/nonminimal_bool.rs:172:8
|
LL | if true == !b {}
| ^^^^^^^^^^ help: try simplifying it as shown: `!b`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:174:8
--> tests/ui/nonminimal_bool.rs:173:8
|
LL | if true != !b {}
| ^^^^^^^^^^ help: try: `true == b`
error: inequality checks against true can be replaced by a negation
--> tests/ui/nonminimal_bool.rs:174:8
--> tests/ui/nonminimal_bool.rs:173:8
|
LL | if true != !b {}
| ^^^^^^^^^^ help: try simplifying it as shown: `!(!b)`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:175:8
--> tests/ui/nonminimal_bool.rs:174:8
|
LL | if !b == !c {}
| ^^^^^^^^ help: try: `b == c`
error: this boolean expression can be simplified
--> tests/ui/nonminimal_bool.rs:176:8
--> tests/ui/nonminimal_bool.rs:175:8
|
LL | if !b != !c {}
| ^^^^^^^^ help: try: `b != c`