ContiguousArray is a simpler component, thus less prone to breakage.
Builting the unit testing framework atop broken components is a very bad
idea, so let's not.
This is a reinstatement of an earlier commit, plus changes to make the
validation tests work.
Swift SVN r22867
Now that it disables access control, this lit definition applies to many
more tests, where we used to use %target-run-stdlib-swift before access
control came online.
Also, drop -Xfrontend -disable-access-control from a bunch of tests that
don't need it.
Swift SVN r22634
The name was not only long and unwieldy, but inconsistent with our
conscious decision to avoid the use of "elements" in APIs as mostly
redundant.
Swift SVN r22408
The previous version of this test was disallowing some thread
interleavings that I did not consider. See comments in the test for
more details.
Swift SVN r22300
This change includes a number of simplifications that allow us to
eliminate the type checker hack that specifically tries
AssertString. Doing so provides a 25% speedup in the
test/stdlib/ArrayNew.swift test (which is type-checker bound).
The specific simplifications here:
- User-level
assert/precondition/preconditionalFailure/assertionFailer/fatalError
always take an autoclosure producing a String, eliminating the need
for the StaticString/AssertString dance.
- Standard-library internal _precondition/_sanityCheck/etc. always
take a StaticString. When we want to improve the diagnostics in the
standard library, we can provide a separate overload or
differently-named function.
- Remove AssertString, AssertStringType, StaticStringType, which are
no longer used or needed
- Remove the AssertString hack from the compiler
- Remove the "BooleanType" overloads of these functions, because
their usefuless left when we stopped making optional types conform
to BooleanType (sorry, should have been a separate patch).
Swift SVN r22139
from a bridged NSDictionary, stable
We used to return a fresh pointer value every time an NSDictionary
element is requested, but, unfortunately, our SDK has bugs.
Fixes rdar://18191358 for Dictionary.
Swift SVN r21905
Redefine the RawRepresentable protocol to use an 'init?' method instead of 'fromRaw(Raw)', and a 'raw' get-only property instead of 'toRaw()'. Update the compiler to support deriving conformances for enums and option sets with the new protocol. rdar://problem/18216832
Swift SVN r21762
* update stale values for hashes (the previous one were from one of my
earlier hash implementations)
* add a separate code path for 32-bit where Int type is used
Swift SVN r21147
This function mixes the bits in the hash value, which improves Dictionary
performance for keys with bad hashes.
PrecommitBenchmark changes with greater than 7% difference:
``````````Dictionary2`,```1456.00`,```1508.00`,```1502.00`,````624.00`,````607.00`,````592.00`,`864.00`,``145.9%
``````````Dictionary3`,```1379.00`,```1439.00`,```1408.00`,````585.00`,````567.00`,````552.00`,`827.00`,``149.8%
````````````Histogram`,````850.00`,````849.00`,````851.00`,```1053.00`,```1049.00`,```1048.00`,`199.00`,``-19.0%
````````````````Prims`,```1999.00`,```2005.00`,```2018.00`,```1734.00`,```1689.00`,```1701.00`,`310.00`,```18.4%
``````````StrSplitter`,```2365.00`,```2334.00`,```2316.00`,```1979.00`,```1997.00`,```2000.00`,`337.00`,```17.0%
```````````````TwoSum`,```1551.00`,```1568.00`,```1556.00`,```1771.00`,```1741.00`,```1716.00`,`165.00`,```-9.6%
Regressions are in benchmarks that use `Int` as dictionary key: we are just
doing more work than previously (hashing an `Int` was an identity function).
rdar://17962402
Swift SVN r21142
