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Error applying suggestions (range underflow)

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

good first issueThese issues are a good way to get started with ClippyThese issues are a good way to get started with Clippy

Status: Open.

#15787 In rust-lang/rust-clippy;

· thomasqueirozb opened on Sep 29, 2025

Providing information about integer type aliases with multiple sizes

C-questionCategory: QuestionsCategory: Questions

Status: Open.

#15337 In rust-lang/rust-clippy;

· ojeda opened on Jul 24, 2025

option-if-let-else botches map_or_else fn call

I-suggestion-causes-errorIssue: The suggestions provided by this Lint cause an ICE/error when appliedIssue: The suggestions provided by this Lint cause an ICE/error when applied

Status: Closed (completed).

#15002 In rust-lang/rust-clippy;

· by matthiaskrgr was closed on Aug 3, 2025

Suggestion for <code>useless_conversion</code> with <code>.into_iter()</code> could be better

C-enhancementCategory: Enhancement of lints, like adding more cases or adding help messagesCategory: Enhancement of lints, like adding more cases or adding help messages

good first issueThese issues are a good way to get started with ClippyThese issues are a good way to get started with Clippy

Status: Open.

#14847 In rust-lang/rust-clippy;

· samueltardieu opened on May 19, 2025

[False Positive] About removing a into_iter() from an ops::Range

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

I-false-positiveIssue: The lint was triggered on code it shouldn't haveIssue: The lint was triggered on code it shouldn't have

Status: Closed (completed).

#14656 In rust-lang/rust-clippy;

· by leonardo-m was closed on May 16, 2025

clippy::useless_conversion suggested fix breaks code with lifetimes

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

I-false-positiveIssue: The lint was triggered on code it shouldn't haveIssue: The lint was triggered on code it shouldn't have

I-suggestion-causes-errorIssue: The suggestions provided by this Lint cause an ICE/error when appliedIssue: The suggestions provided by this Lint cause an ICE/error when applied

Status: Open.

#14322 In rust-lang/rust-clippy;

· m-mueller678 opened on Feb 28, 2025

Useless conversion error when using PyResult&lt;PyObject&gt; in pyo3

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

Status: Closed (completed).

#14272 In rust-lang/rust-clippy;

· by edlng was closed on Mar 6, 2025

<code>useless_conversion</code> leaks information about the compiler

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

Status: Closed (completed).

#14036 In rust-lang/rust-clippy;

· by samueltardieu was closed on Jan 19, 2025

clippy --fix barfs trying to convert <code>Into</code> to <code>From</code>

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

I-suggestion-causes-errorIssue: The suggestions provided by this Lint cause an ICE/error when appliedIssue: The suggestions provided by this Lint cause an ICE/error when applied

Status: Open.

#13897 In rust-lang/rust-clippy;

· nirbheek opened on Dec 29, 2024

map_err mapping to same error type

A-lintArea: New lintsArea: New lints

Status: Open.

#12110 In rust-lang/rust-clippy;

· cemoktra opened on Jan 8, 2024

wrong hint about removing <code>.into_iter()</code> in <code>zip</code>

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

I-suggestion-causes-errorIssue: The suggestions provided by this Lint cause an ICE/error when appliedIssue: The suggestions provided by this Lint cause an ICE/error when applied

Status: Closed (completed).

#11819 In rust-lang/rust-clippy;

· by borisfaure was closed on Jan 23, 2025

regression: bad fix for clippy::useless_conversion on auto-Deref conversions e.g. &amp;&amp;[T]

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

Status: Open.

#11572 In rust-lang/rust-clippy;

· lorepozo opened on Sep 27, 2023