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Auto merge of #12443 - cookie-s:noeffectreoplace-fix-dup-diags, r=Alexendoo
[`no_effect_replace`]: Fix duplicate diagnostics Relates to #12379 Fixes `no_effect_replace` duplicate diagnostics --- changelog: [`no_effect_replace`]: Fix duplicate diagnostics
This commit is contained in:
commit
099e2c0033
3 changed files with 9 additions and 10 deletions
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@ -25,6 +25,7 @@ pub(super) fn check<'tcx>(
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&& param1 == param2.as_str()
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&& param1 == param2.as_str()
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{
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{
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span_lint(cx, NO_EFFECT_REPLACE, expr.span, "replacing text with itself");
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span_lint(cx, NO_EFFECT_REPLACE, expr.span, "replacing text with itself");
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return;
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}
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}
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if SpanlessEq::new(cx).eq_expr(arg1, arg2) {
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if SpanlessEq::new(cx).eq_expr(arg1, arg2) {
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@ -1,5 +1,3 @@
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//@compile-flags: -Zdeduplicate-diagnostics=yes
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#![warn(clippy::no_effect_replace)]
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#![warn(clippy::no_effect_replace)]
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fn main() {
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fn main() {
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@ -1,5 +1,5 @@
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error: replacing text with itself
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error: replacing text with itself
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--> tests/ui/no_effect_replace.rs:6:13
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--> tests/ui/no_effect_replace.rs:4:13
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LL | let _ = "12345".replace('1', "1");
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LL | let _ = "12345".replace('1', "1");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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@ -8,43 +8,43 @@ LL | let _ = "12345".replace('1', "1");
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= help: to override `-D warnings` add `#[allow(clippy::no_effect_replace)]`
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= help: to override `-D warnings` add `#[allow(clippy::no_effect_replace)]`
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error: replacing text with itself
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error: replacing text with itself
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--> tests/ui/no_effect_replace.rs:9:13
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--> tests/ui/no_effect_replace.rs:7:13
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LL | let _ = "12345".replace("12", "12");
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LL | let _ = "12345".replace("12", "12");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: replacing text with itself
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error: replacing text with itself
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--> tests/ui/no_effect_replace.rs:11:13
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--> tests/ui/no_effect_replace.rs:9:13
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LL | let _ = String::new().replace("12", "12");
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LL | let _ = String::new().replace("12", "12");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: replacing text with itself
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error: replacing text with itself
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--> tests/ui/no_effect_replace.rs:14:13
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--> tests/ui/no_effect_replace.rs:12:13
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LL | let _ = "12345".replacen('1', "1", 1);
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LL | let _ = "12345".replacen('1', "1", 1);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: replacing text with itself
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error: replacing text with itself
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--> tests/ui/no_effect_replace.rs:16:13
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--> tests/ui/no_effect_replace.rs:14:13
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LL | let _ = "12345".replacen("12", "12", 1);
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LL | let _ = "12345".replacen("12", "12", 1);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: replacing text with itself
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error: replacing text with itself
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--> tests/ui/no_effect_replace.rs:18:13
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--> tests/ui/no_effect_replace.rs:16:13
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LL | let _ = String::new().replacen("12", "12", 1);
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LL | let _ = String::new().replacen("12", "12", 1);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: replacing text with itself
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error: replacing text with itself
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--> tests/ui/no_effect_replace.rs:25:13
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--> tests/ui/no_effect_replace.rs:23:13
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LL | let _ = "hello".replace(&x.f(), &x.f());
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LL | let _ = "hello".replace(&x.f(), &x.f());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: replacing text with itself
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error: replacing text with itself
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--> tests/ui/no_effect_replace.rs:29:13
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--> tests/ui/no_effect_replace.rs:27:13
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LL | let _ = "hello".replace(&y(), &y());
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LL | let _ = "hello".replace(&y(), &y());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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