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Daily edition · Rust

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TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.

30 Aug 2026 edition
Rust

How implement an iterator over a growing collection?

AI gives me an example, but unfortunately a collection growing should happen inside the iterator next(). struct GrowingIter { data: Vec<String>, index: usize, } impl Iterator for GrowingIter { type Item = String; fn…

Source: Rust Users Forum MOCKBA
Rust

Implementing trait with static lifetime bound

G'day folks, Today I'm working on a dictionary stemmer. The data required for this is several megabytes, so I want to keep as few copies around as possible. There are three traits involved here: docs.rs TokenFilter in…

Source: Rust Users Forum jhanarato
Rust GitHub

rust-lang/rust-analyzer: nightly

Merge pull request #23235 from ChayimFriedman2/docs-sugar-rustdoc fix: Fix some subtle bugs in docs rendering

Source: rust-analyzer Releases github-actions[bot]