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Bug borrowing certain rvalues, maybe #2280

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graydon opened this issue Apr 24, 2012 · 0 comments
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Bug borrowing certain rvalues, maybe #2280

graydon opened this issue Apr 24, 2012 · 0 comments
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@nikomatsakis
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A-codegen Area: Code generation A-lifetimes Area: Lifetimes / regions
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0.4

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@graydon
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graydon commented Apr 24, 2012

I'm not sure exactly what's causing these, but the compiler fails during codegen for a few cases of borrowing. It has something to do with borrowing temporary expressions. I think. I'll put FIXME markers connected to this bug in the files in question (a foreach loop in cargo/cargo.rs, another in rustc/middle/trans/base.rs, another in rustc/middle/tstate/auxiliary.rs, and a final one in test/bench/shootout-mandelbrot.rs). The commit that changes those (and will be linked here momentarily) shows the change I had to make to get it working with borrowed regions.
@ghost ghost assigned nikomatsakis Apr 24, 2012
graydon added a commit that referenced this issue Apr 24, 2012
@graydon
Workarounds for bug #2280: add some temporaries for borrowing.
929c3dd
nikomatsakis added a commit that referenced this issue Sep 13, 2012
@nikomatsakis
Remove unnecessary temporary, add type annot to help inferencer (cc #…
7e56612 
…2280)
nikomatsakis added a commit that referenced this issue Sep 13, 2012
@nikomatsakis
Convert package list to dvec (cc #2280)
0a50489
bors added a commit to rust-lang-ci/rust that referenced this issue Sep 22, 2022
@bors
Auto merge of rust-lang#2280 - RalfJung:int2ptr, r=RalfJung
29b1cc7 
tweak int2ptr diagnostics
celinval added a commit to celinval/rust-dev that referenced this issue Jun 4, 2024
@celinval
Fix build-dev cache (rust-lang#2280)
bf5e697 
After updating our dependencies, running `cargo build-dev` always trigger the recompilation of a few dependencies as well as `kani-driver` and `kani-compiler`.

This seems to be caused by [this change](bytecodealliance/rustix#544) on `rustix` dependency.

The problem here is that we share the same build folder for our tools and our binaries. But they build with slightly different cargo arguments, and this package decided to make their build script very sensitive to changes to their environment

To overcome this, force `cargo build-dev` to use a different folder for the tools build.
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