--- title: Rust's `'static` doesn't imply memory leaks | daily.dev description: A common misconception about Rust's `'static` lifetime is that it implies memory leaks. In reality, `'static` means a value is valid for the rest of the... canonical: https://daily.dev/posts/rust-s-static-doesn-t-imply-memory-leaks-b8bukfdqa twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Rust's `'static` doesn't imply memory leaks | daily.dev og:description: A common misconception about Rust's `'static` lifetime is that it implies memory leaks. In reality, `'static` means a value is valid for the rest of the... og:url: https://daily.dev/posts/rust-s-static-doesn-t-imply-memory-leaks-b8bukfdqa og:image: https://api.daily.dev/og/posts/B8bUkfDQA.png og:image:alt: Rust's `'static` doesn't imply memory leaks og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Rust's `'static` doesn't imply memory leaks **[Playful Programming](https://daily.dev/sources/playfulprogramming)** · 4 min read · 0 upvotes · 0 comments ## Summary A common misconception about Rust's `'static` lifetime is that it implies memory leaks. In reality, `'static` means a value is valid for the rest of the program, not that it must live in the binary or be leaked. It applies to reference lifetimes (like string literals stored in the binary), trait bounds (like closures passed to `std::thread::spawn`), and owned values (which have no non-static references). While leaking memory is one way to obtain a `'static` value, owned data is inherently `'static` and can still be dropped normally. `T: 'static` means the type is safe to hold until program end, but you're not required to hold it that long. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Yet another Rust ownership tutorial](https://daily.dev/posts/yet-another-rust-ownership-tutorial-b8mdaw6qk) · A Java geek · 4 upvotes · 1 comments - [11 year old unsoundness bugs found in Rust borrow checker](https://daily.dev/posts/11-year-old-unsoundness-bugs-found-in-rust-borrow-checker-lhmassetq) · Hacker News · 0 upvotes · 0 comments - [Beyond Memory Safety: What Makes Rust Different – Lessons from Autonomous Robotics](https://daily.dev/posts/beyond-memory-safety-what-makes-rust-different-lessons-from-autonomous-robotics-ivljxogzh) · InfoQ · 0 upvotes · 0 comments - [Rust Ownership Under the Hood: How Rust Manages Memory Without a Garbage Collector](https://daily.dev/posts/rust-ownership-under-the-hood-how-rust-manages-memory-without-a-garbage-collector-iwyribsvw) · Medium · 0 upvotes · 0 comments --- Tags: [#rust](https://daily.dev/tags/rust) [View this post on daily.dev](https://daily.dev/posts/rust-s-static-doesn-t-imply-memory-leaks-b8bukfdqa) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Rust's `'static` doesn't imply memory leaks","url":"https://daily.dev/posts/rust-s-static-doesn-t-imply-memory-leaks-b8bukfdqa","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/rust-s-static-doesn-t-imply-memory-leaks-b8bukfdqa"},"datePublished":"2026-03-16T21:47:13.537Z","dateModified":"2026-03-16T21:50:27.461Z","description":"A common misconception about Rust's `'static` lifetime is that it implies memory leaks. 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