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A few tweaks to iterations/collecting #55827

Merged
merged 1 commit into from
Nov 19, 2018
Merged

A few tweaks to iterations/collecting #55827

merged 1 commit into from
Nov 19, 2018

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ljedrz
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@ljedrz ljedrz commented Nov 9, 2018

  • simplify and speed up dot::GraphWalk::nodes for cfg::CFG
  • reserve the capacity for edges in DepGraph::query
  • collect directly to a HirVec in LoweringContext::lower_attrs
  • fix overallocation in OnDiskCache::serialize
  • preallocate the new_partitioning vector in merge_codegen_units
  • simplify impl FromHex for str
  • improve the creation of self_arg_names in impl MethodDef

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r? @alexcrichton

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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 Nov 9, 2018
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@bors: try

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bors commented Nov 12, 2018

⌛ Trying commit 01487a6 with merge f632eed...

bors added a commit that referenced this pull request Nov 12, 2018
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Auto merge of #55827 - ljedrz:various_stashed, r=<try>
f632eed 
A few tweaks to iterations/collecting

- simplify and speed up `dot::GraphWalk::nodes` for `cfg::CFG`
- `reserve` the capacity for `edges` in `DepGraph::query`
- collect directly to a `HirVec` in `LoweringContext::lower_attrs`
- fix overallocation in `OnDiskCache::serialize`
- preallocate the `new_partitioning` vector in `merge_codegen_units`
- simplify `impl FromHex for str`
- improve the creation of `self_arg_names` in `impl MethodDef`
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bors commented Nov 12, 2018

☀️ Test successful - status-travis
State: approved= try=True

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@rust-timer build f632eed

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Success: Queued f632eed with parent 0195812, comparison URL.

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Finished benchmarking try commit f632eed

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Hm the performance here seems negligible, so perhaps the ergonomic improvments could stay but the reservation/etc could be removed?

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ljedrz commented Nov 13, 2018

Sounds good; I only left the overallocation fix, since it corrects a mistake.

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@bors: r+ rollup

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bors commented Nov 13, 2018

📌 Commit 0c08529 has been approved by alexcrichton

@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 Nov 13, 2018
@kennytm kennytm mentioned this pull request Nov 14, 2018
Closed
kennytm added a commit to kennytm/rust that referenced this pull request Nov 15, 2018
@kennytm
Rollup merge of rust-lang#55827 - ljedrz:various_stashed, r=alexcrichton
3d48823 
A few tweaks to iterations/collecting

- simplify and speed up `dot::GraphWalk::nodes` for `cfg::CFG`
- `reserve` the capacity for `edges` in `DepGraph::query`
- collect directly to a `HirVec` in `LoweringContext::lower_attrs`
- fix overallocation in `OnDiskCache::serialize`
- preallocate the `new_partitioning` vector in `merge_codegen_units`
- simplify `impl FromHex for str`
- improve the creation of `self_arg_names` in `impl MethodDef`
bors added a commit that referenced this pull request Nov 15, 2018
@bors
Auto merge of #55943 - kennytm:rollup, r=kennytm
f07ed2a 
Rollup of 16 pull requests

Successful merges:

 - #54906 (Reattach all grandchildren when constructing specialization graph.)
 - #55182 (Redox: Update to new changes)
 - #55211 (Add BufWriter::buffer method)
 - #55507 (Add link to std::mem::size_of to size_of intrinsic documentation)
 - #55530 (Speed up String::from_utf16)
 - #55556 (Use `Mmap` to open the rmeta file.)
 - #55622 (NetBSD: link libstd with librt in addition to libpthread)
 - #55827 (A few tweaks to iterations/collecting)
 - #55901 (fix various typos in doc comments)
 - #55926 (Change sidebar selector to fix compatibility with docs.rs)
 - #55930 (A handful of hir tweaks)
 - #55932 (core/char: Speed up `to_digit()` for `radix <= 10`)
 - #55935 (appveyor: Use VS2017 for all our images)
 - #55936 (save-analysis: be even more aggressive about ignorning macro-generated defs)
 - #55948 (submodules: update clippy from d8b4269 to 7e0ddef)
 - #55956 (add tests for some fixed ICEs)
@pietroalbini pietroalbini mentioned this pull request Nov 15, 2018
Closed
pietroalbini added a commit to pietroalbini/rust that referenced this pull request Nov 15, 2018
@pietroalbini
Rollup merge of rust-lang#55827 - ljedrz:various_stashed, r=alexcrichton
a43c718 
A few tweaks to iterations/collecting

- simplify and speed up `dot::GraphWalk::nodes` for `cfg::CFG`
- `reserve` the capacity for `edges` in `DepGraph::query`
- collect directly to a `HirVec` in `LoweringContext::lower_attrs`
- fix overallocation in `OnDiskCache::serialize`
- preallocate the `new_partitioning` vector in `merge_codegen_units`
- simplify `impl FromHex for str`
- improve the creation of `self_arg_names` in `impl MethodDef`
kennytm added a commit to kennytm/rust that referenced this pull request Nov 17, 2018
@kennytm
Rollup merge of rust-lang#55827 - ljedrz:various_stashed, r=alexcrichton
eef30d2 
A few tweaks to iterations/collecting

- simplify and speed up `dot::GraphWalk::nodes` for `cfg::CFG`
- `reserve` the capacity for `edges` in `DepGraph::query`
- collect directly to a `HirVec` in `LoweringContext::lower_attrs`
- fix overallocation in `OnDiskCache::serialize`
- preallocate the `new_partitioning` vector in `merge_codegen_units`
- simplify `impl FromHex for str`
- improve the creation of `self_arg_names` in `impl MethodDef`
@kennytm kennytm mentioned this pull request Nov 17, 2018
Closed
pietroalbini added a commit to pietroalbini/rust that referenced this pull request Nov 18, 2018
@pietroalbini
Rollup merge of rust-lang#55827 - ljedrz:various_stashed, r=alexcrichton
9c3e8d3 
A few tweaks to iterations/collecting

- simplify and speed up `dot::GraphWalk::nodes` for `cfg::CFG`
- `reserve` the capacity for `edges` in `DepGraph::query`
- collect directly to a `HirVec` in `LoweringContext::lower_attrs`
- fix overallocation in `OnDiskCache::serialize`
- preallocate the `new_partitioning` vector in `merge_codegen_units`
- simplify `impl FromHex for str`
- improve the creation of `self_arg_names` in `impl MethodDef`
@pietroalbini pietroalbini mentioned this pull request Nov 18, 2018
Merged
bors added a commit that referenced this pull request Nov 19, 2018
@bors
Auto merge of #56051 - pietroalbini:rollup, r=pietroalbini
d87625b 
Rollup of 25 pull requests

Successful merges:

 - #55562 (Add powerpc- and powerpc64-unknown-linux-musl targets)
 - #55564 (test/linkage-visibility: Ignore on musl targets)
 - #55827 (A few tweaks to iterations/collecting)
 - #55834 (Forward the ABI of the non-zero sized fields of an union if they have the same ABI)
 - #55857 (remove unused dependency)
 - #55862 (in which the E0618 "expected function" diagnostic gets a makeover)
 - #55867 (do not panic just because cargo failed)
 - #55894 (miri enum discriminant handling: Fix treatment of pointers, better error when it is undef)
 - #55916 (Make miri value visitor usfeful for mutation)
 - #55919 (core/tests/num: Simplify `test_int_from_str_overflow()` test code)
 - #55923 (reword #[test] attribute error on fn items)
 - #55935 (appveyor: Use VS2017 for all our images)
 - #55949 (ty: return impl Iterator from Predicate::walk_tys)
 - #55952 (Update to Clang 7 on CI.)
 - #55953 (#53488 Refactoring UpvarId)
 - #55962 (rustdoc: properly calculate spans for intra-doc link resolution errors)
 - #55963 (Stress test for MPSC)
 - #55968 (Clean up some non-mod-rs stuff.)
 - #55970 (Miri backtrace improvements)
 - #56007 (CTFE: dynamically make sure we do not call non-const-fn)
 - #56011 (Replace data.clone() by Arc::clone(&data) in mutex doc.)
 - #56012 (avoid shared ref in UnsafeCell::get)
 - #56016 (Add VecDeque::resize_with)
 - #56027 (docs: Add missing backtick in object_safety.rs docs)
 - #56043 (remove "approx env bounds" if we already know from trait)

Failed merges:

r? @ghost
bors added a commit that referenced this pull request Nov 19, 2018
@bors
Auto merge of #56051 - pietroalbini:rollup, r=pietroalbini
9e8a982 
Rollup of 25 pull requests

Successful merges:

 - #55562 (Add powerpc- and powerpc64-unknown-linux-musl targets)
 - #55564 (test/linkage-visibility: Ignore on musl targets)
 - #55827 (A few tweaks to iterations/collecting)
 - #55834 (Forward the ABI of the non-zero sized fields of an union if they have the same ABI)
 - #55857 (remove unused dependency)
 - #55862 (in which the E0618 "expected function" diagnostic gets a makeover)
 - #55867 (do not panic just because cargo failed)
 - #55894 (miri enum discriminant handling: Fix treatment of pointers, better error when it is undef)
 - #55916 (Make miri value visitor useful for mutation)
 - #55919 (core/tests/num: Simplify `test_int_from_str_overflow()` test code)
 - #55923 (reword #[test] attribute error on fn items)
 - #55949 (ty: return impl Iterator from Predicate::walk_tys)
 - #55952 (Update to Clang 7 on CI.)
 - #55953 (#53488 Refactoring UpvarId)
 - #55962 (rustdoc: properly calculate spans for intra-doc link resolution errors)
 - #55963 (Stress test for MPSC)
 - #55968 (Clean up some non-mod-rs stuff.)
 - #55970 (Miri backtrace improvements)
 - #56007 (CTFE: dynamically make sure we do not call non-const-fn)
 - #56011 (Replace data.clone() by Arc::clone(&data) in mutex doc.)
 - #56012 (avoid shared ref in UnsafeCell::get)
 - #56016 (Add VecDeque::resize_with)
 - #56027 (docs: Add missing backtick in object_safety.rs docs)
 - #56043 (remove "approx env bounds" if we already know from trait)
 - #56059 (Increase `Duration` approximate equal threshold to 1us)
@bors bors merged commit 0c08529 into rust-lang:master Nov 19, 2018
@ljedrz ljedrz deleted the various_stashed branch November 19, 2018 17:10
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