List view

regression: temporary value dropped while borrowed

A-fmtArea: `core::fmt`Area: `core::fmt`

A-temporary-lifetime-extensionArea: temporary lifetime extensionArea: temporary lifetime extension

F-super_letit's super, let's go!it's super, let's go!

regression-from-stable-to-betaPerformance or correctness regression from stable to beta.Performance or correctness regression from stable to beta.

T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.

T-langRelevant to the language teamRelevant to the language team

Status: Open.

#148974 In rust-lang/rust;

· Mark-Simulacrum opened on Nov 15, 2025