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performance tweak in reverse(::String) #26300

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Mar 3, 2018
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@stevengj stevengj commented Mar 2, 2018

No reason not to pass a sizehint in this function since we know the exact number of bytes required.

No reason not to pass a `sizehint` in this function since we know the exact number of bytes required.
@stevengj stevengj added performance Must go faster strings "Strings!" labels Mar 2, 2018
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stevengj commented Mar 2, 2018

CI failures are unrelated network timeouts.

@JeffBezanson JeffBezanson merged commit 05ff71f into master Mar 3, 2018
@JeffBezanson JeffBezanson deleted the stevengj-patch-2 branch March 3, 2018 01:29
mbauman added a commit that referenced this pull request Mar 5, 2018
…luenonscalarindexedassignment

* origin/master: (28 commits)
  fix an optimizer bug in `invoke` with non-constant functions (#26301)
  lower top-level statements in such a way that the front-end knows (#26304)
  Make sure Sockets page has h1 header (#26315)
  fix doctests, and make them less prone to errors (#26275)
  FIx intro to manual chapter on types (#26312)
  Add a missing "that" (#26313)
  fix docstring for code_llvm (#26266)
  Remove the examples/ folder (#26153)
  download cert.pem from deps-getall, fixes #24903 (#25344)
  Slight update to doc string for at-enum to refer to instances (#26208)
  performance tweak in reverse(::String) (#26300)
  remove references to `TCPSocket` in Base docstrings (#26298)
  Deprecate adding integers to CartesianIndex (#26284)
  Deprecate conj(::Any), add real(::Missing) and imag(::Missing) (#26288)
  fix #26267, regression in `names` with `imported=false` (#26293)
  fix #25857, `typeinfo` problem in showing arrays with abstract tuple types (#26289)
  Add adjoint(::Missing) method (#25502)
  Use lowered form in logging macro (#26291)
  deprecate bin, oct, dec, hex, and base in favor of `string` and keyword args (#25804)
  deprecate `spawn(cmd)` to `run(cmd, wait=false)` (#26130)
  ...
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