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Fix -Wpessimizing-move warnings in rustllvm/PassWrapper #52824

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merged 1 commit into from
Aug 1, 2018
Merged

Fix -Wpessimizing-move warnings in rustllvm/PassWrapper #52824

merged 1 commit into from
Aug 1, 2018

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varkor
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@varkor varkor commented Jul 29, 2018

These are producing warnings when building rustc (warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]).

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r? @nikomatsakis

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@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jul 29, 2018
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@bors r+ rollup

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bors commented Jul 29, 2018

📌 Commit 9ccd7ee has been approved by rkruppe

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jul 29, 2018
@Mark-Simulacrum Mark-Simulacrum mentioned this pull request Jul 30, 2018
Closed
Mark-Simulacrum added a commit to Mark-Simulacrum/rust that referenced this pull request Jul 30, 2018
@Mark-Simulacrum
Rollup merge of rust-lang#52824 - varkor:fix-llvm-ret-move-warnings, …
43d9c33 
…r=rkruppe

Fix -Wpessimizing-move warnings in rustllvm/PassWrapper

These are producing warnings when building rustc (`warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]`).
@Mark-Simulacrum Mark-Simulacrum mentioned this pull request Jul 30, 2018
Closed
Mark-Simulacrum added a commit to Mark-Simulacrum/rust that referenced this pull request Jul 30, 2018
@Mark-Simulacrum
Rollup merge of rust-lang#52824 - varkor:fix-llvm-ret-move-warnings, …
6e56dcd 
…r=rkruppe

Fix -Wpessimizing-move warnings in rustllvm/PassWrapper

These are producing warnings when building rustc (`warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]`).
@Mark-Simulacrum Mark-Simulacrum mentioned this pull request Jul 30, 2018
Closed
@Mark-Simulacrum Mark-Simulacrum mentioned this pull request Jul 31, 2018
Closed
GuillaumeGomez added a commit to GuillaumeGomez/rust that referenced this pull request Jul 31, 2018
@GuillaumeGomez
Rollup merge of rust-lang#52824 - varkor:fix-llvm-ret-move-warnings, …
7375841 
…r=rkruppe

Fix -Wpessimizing-move warnings in rustllvm/PassWrapper

These are producing warnings when building rustc (`warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]`).
@GuillaumeGomez GuillaumeGomez mentioned this pull request Jul 31, 2018
Closed
Mark-Simulacrum added a commit to Mark-Simulacrum/rust that referenced this pull request Aug 1, 2018
@Mark-Simulacrum
Rollup merge of rust-lang#52824 - varkor:fix-llvm-ret-move-warnings, …
6bc7dda 
…r=rkruppe

Fix -Wpessimizing-move warnings in rustllvm/PassWrapper

These are producing warnings when building rustc (`warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]`).
@Mark-Simulacrum Mark-Simulacrum mentioned this pull request Aug 1, 2018
Closed
bors added a commit that referenced this pull request Aug 1, 2018
@bors
Auto merge of #52931 - Mark-Simulacrum:rollup, r=Mark-Simulacrum
015b325 
Rollup of 31 pull requests

Successful merges:

 - #52332 (dead-code lint: say "constructed" for structs)
 - #52340 (Document From trait implementations for OsStr, OsString, CString, and CStr)
 - #52628 (Cleanup some rustdoc code)
 - #52732 (Remove unstable and deprecated APIs)
 - #52745 (Update clippy to latest master)
 - #52756 (rustc: Disallow machine applicability in foreign macros)
 - #52771 (Clarify thread::park semantics)
 - #52810 ([NLL] Don't make "fake" match variables mutable)
 - #52821 (pretty print for std::collections::vecdeque)
 - #52822 (Fix From<LocalWaker>)
 - #52824 (Fix -Wpessimizing-move warnings in rustllvm/PassWrapper)
 - #52831 (remove references to AUTHORS.txt file)
 - #52835 (Fix Alias intra doc ICE)
 - #52842 (update comment)
 - #52846 (Add timeout to use of `curl` in bootstrap.py.)
 - #52851 (Make the tool_lints actually usable)
 - #52853 (Improve bootstrap help on stages)
 - #52859 (Use Vec::extend in SmallVec::extend when applicable)
 - #52861 (Add targets for HermitCore (https://hermitcore.org) to the Rust compiler and port libstd to it.)
 - #52867 (releases.md: fix 2 typos)
 - #52870 (Implement Unpin for FutureObj and LocalFutureObj)
 - #52876 (run-pass/const-endianness: negate before to_le())
 - #52878 (Fix wrong issue number in the test name)
 - #52883 (Include lifetime in mutability suggestion in NLL messages)
 - #52904 (NLL: sort diagnostics by span)
 - #52905 (Fix a typo in unsize.rs)
 - #52907 (NLL: On "cannot move out of type" error, print original before rewrite)
 - #52908 (Use SetLenOnDrop in Vec::truncate())
 - #52914 (Only run the sparc-abi test on sparc)
 - #52918 (Backport 1.27.2 release notes)
 - #52929 (Update compatibility note for 1.28.0 to be correct)

Failed merges:

 - #52758 (Cleanup for librustc::session)
 - #52799 (Use BitVector for global sets of AttrId)

r? @ghost
pietroalbini added a commit to pietroalbini/rust that referenced this pull request Aug 1, 2018
@pietroalbini
Rollup merge of rust-lang#52824 - varkor:fix-llvm-ret-move-warnings, …
61b9a51 
…r=rkruppe

Fix -Wpessimizing-move warnings in rustllvm/PassWrapper

These are producing warnings when building rustc (`warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]`).
@pietroalbini pietroalbini mentioned this pull request Aug 1, 2018
Merged
bors added a commit that referenced this pull request Aug 1, 2018
@bors
Auto merge of #52937 - pietroalbini:rollup, r=pietroalbini
8c069ce 
Rollup of 30 pull requests

Successful merges:

 - #52340 (Document From trait implementations for OsStr, OsString, CString, and CStr)
 - #52628 (Cleanup some rustdoc code)
 - #52732 (Remove unstable and deprecated APIs)
 - #52745 (Update clippy to latest master)
 - #52771 (Clarify thread::park semantics)
 - #52778 (Improve readability of serialize.rs)
 - #52810 ([NLL] Don't make "fake" match variables mutable)
 - #52821 (pretty print for std::collections::vecdeque)
 - #52822 (Fix From<LocalWaker>)
 - #52824 (Fix -Wpessimizing-move warnings in rustllvm/PassWrapper)
 - #52825 (Make sure #47772 does not regress)
 - #52831 (remove references to AUTHORS.txt file)
 - #52842 (update comment)
 - #52846 (Add timeout to use of `curl` in bootstrap.py.)
 - #52851 (Make the tool_lints actually usable)
 - #52853 (Improve bootstrap help on stages)
 - #52859 (Use Vec::extend in SmallVec::extend when applicable)
 - #52861 (Add targets for HermitCore (https://hermitcore.org) to the Rust compiler and port libstd to it.)
 - #52867 (releases.md: fix 2 typos)
 - #52870 (Implement Unpin for FutureObj and LocalFutureObj)
 - #52876 (run-pass/const-endianness: negate before to_le())
 - #52878 (Fix wrong issue number in the test name)
 - #52883 (Include lifetime in mutability suggestion in NLL messages)
 - #52888 (Use suggestions for shell format arguments)
 - #52904 (NLL: sort diagnostics by span)
 - #52905 (Fix a typo in unsize.rs)
 - #52907 (NLL: On "cannot move out of type" error, print original before rewrite)
 - #52914 (Only run the sparc-abi test on sparc)
 - #52918 (Backport 1.27.2 release notes)
 - #52929 (Update compatibility note for 1.28.0 to be correct)

Failed merges:

r? @ghost
@bors bors merged commit 9ccd7ee into rust-lang:master Aug 1, 2018
@varkor varkor deleted the fix-llvm-ret-move-warnings branch August 1, 2018 18:46
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