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62c627c7a3
Revert Vec/Rc storage reuse opt Remove the optimization for using storage added by #104205. The perf wins were pretty small, and it relies on non-guarenteed behaviour. On platforms that don't implement shrinking in place, the performance will be significantly worse. While it could be gated to platforms that do this (such as GNU), I don't think it's worth the overhead of maintaining it for very small gains. (#104565, #104563) cc `@RalfJung` `@matthiaskrgr` Fixes #104565 Fixes #104563 |
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alloc | ||
backtrace@07872f28cd | ||
core | ||
panic_abort | ||
panic_unwind | ||
portable-simd | ||
proc_macro | ||
profiler_builtins | ||
rtstartup | ||
rustc-std-workspace-alloc | ||
rustc-std-workspace-core | ||
rustc-std-workspace-std | ||
std | ||
stdarch@790411f93c | ||
test | ||
unwind |