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when using only libnative (or libgreen), there should be no dynamic dispatch #13097

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thestinger opened this issue Mar 23, 2014 · 1 comment
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when using only libnative (or libgreen), there should be no dynamic dispatch #13097

thestinger opened this issue Mar 23, 2014 · 1 comment
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I-compiletime Issue: Problems and improvements with respect to compile times. I-slow Issue: Problems and improvements with respect to performance of generated code.

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@thestinger
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This results in a significant amount of code bloat, forcing instruction cache churn. It also prevents a very large constant amount of dead code from being eliminated and greatly increases the compile-time with link-time optimization. At the moment, a hello world binary compiled with rustc foo.rs -Z lto -O -C link-args="-s -Wl,--as-needed,--gc-sections" is 400k. It should take at most a few kilobytes for the Rust-specific wrapper around main, leaving the binary under 10k.
@thestinger thestinger mentioned this issue Mar 23, 2014
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@alexcrichton
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Closing as a dupe of #11560.

Implementing that architectural change would allow elimination of all unused I/O code.

JohnTitor pushed a commit to JohnTitor/rust that referenced this issue Aug 30, 2022
@bors
Auto merge of rust-lang#13097 - jonas-schievink:liveshare-docs, r=jon…
27e17ff 
…as-schievink

minor: Add a short blurb about VS Code Live Share to the manual
Jarcho pushed a commit to Jarcho/rust that referenced this issue Aug 24, 2024
@bors
Auto merge of rust-lang#13163 - GuillaumeGomez:fix-13097, r=Alexendoo
c8b0923 
Fix case where doc_markdown is triggered on words ending with "ified"

Fixes rust-lang#13097.

r? `@Alexendoo`

changelog: Fix case where doc_markdown is triggered on words ending with "ified"
bors pushed a commit to rust-lang-ci/rust that referenced this issue Aug 25, 2024
@GuillaumeGomez
Add regression test for rust-lang#13097
88506a9
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I-compiletime Issue: Problems and improvements with respect to compile times. I-slow Issue: Problems and improvements with respect to performance of generated code.
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@alexcrichton @thestinger