Yhn LifeTravel first seen 23 h ago, last 44 min ago, peak #1
Rust's derive often implies inline
A Rust developer has documented a subtle compiler behaviour: the derive attribute often implies inline, meaning code generated by derives may be inlined in ways engineers do not expect. The note is drawing attention from Rust programmers interested in performance, code generation and how macro expansion interacts with compiler optimisation decisions.
Why now: Rust practitioners are discussing a surprising and little-known interaction between derive macros and inlining.
Rank over time, top of the chart is #1. 3 snapshots from 58 min ago to 44 min ago.
Evidence
- Rust's derive often implies inline · woodruffw · 114
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