mattneub

struct S : Hashable {
    static func ==(lhs:S,rhs:S) -> Bool {
        print("called == for", lhs.id, rhs.id)
        return lhs.id == rhs.id
    }
    let id : Int
    var hashValue : Int {
        print("called hashValue for", self.id)
        return self.id
    }

mattneub

Matts-Mac-mini:~ mattneubelcap$ cd Downloads
Matts-Mac-mini:Downloads mattneubelcap$ tar xf freecell-solver-5.0.0.tar.xz 
Matts-Mac-mini:Downloads mattneubelcap$ cd freecell-solver-5.0.0
Matts-Mac-mini:freecell-solver-5.0.0 mattneubelcap$ mkdir build
Matts-Mac-mini:freecell-solver-5.0.0 mattneubelcap$ cd build/
Matts-Mac-mini:build mattneubelcap$ cmake .. -DFCS_WITH_TEST_SUITE=OFF
-- The C compiler identification is AppleClang 10.0.1.10010037
-- The CXX compiler identification is AppleClang 10.0.1.10010037
-- Check for working C compiler: /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works

mattneub

SYSCALL(args) 		 = return
open("/dev/dtracehelper\0", 0x2, 0xFFFFFFFFE2860110)		 = 3 0
ioctl(0x3, 0x80086804, 0x7FFEE285FF20)		 = 0 0
close(0x3)		 = 0 0
madvise(0x10D833000, 0x2000, 0x5)		 = 0 0
access("/AppleInternal/XBS/.isChrooted\0", 0x0, 0x0)		 = -1 Err#2
bsdthread_register(0x7FFF7891E408, 0x7FFF7891E3F8, 0x2000)		 = 1073742047 0
sysctlbyname(kern.bootargs, 0xD, 0x7FFEE285DAD0, 0x7FFEE285DAC8, 0x0)		 = 0 0
ioctl(0x2, 0x4004667A, 0x7FFEE285DD54)		 = 0 0
mprotect(0x10D9E7000, 0x1000, 0x0)		 = 0 0

mattneub

Matts-Mac-mini:~ mattneubelcap$ cd /Users/mattneubelcap/Downloads/fc-solve-master/fc-solve/source 
Matts-Mac-mini:source mattneubelcap$ mkdir build
Matts-Mac-mini:source mattneubelcap$ cd build
Matts-Mac-mini:build mattneubelcap$ cmake -DFCS_WITH_TEST_SUITE=OFF ..  
-- The C compiler identification is AppleClang 10.0.0.10001145
-- The CXX compiler identification is AppleClang 10.0.0.10001145
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done

mattneub

(lldb) po [[self view] _methodDescription]
<UIView: 0x7fbe93e01bd0>:
in UIView:
	Class Methods:
		+ (id) fallback_debugHierarchyChildGroupingID; (0x101d67dda)
		+ (id) fallback_debugHierarchyObjectsInGroupWithID:(id)arg1 onObject:(id)arg2 outOptions:(id*)arg3; (0x101d67e72)
		+ (id) fallback_debugHierarchyAdditionalGroupingIDs; (0x101d67df9)
		+ (id) fallback_debugHierarchyValueForPropertyWithName:(id)arg1 onObject:(id)arg2 outOptions:(id*)arg3 outError:(id*)arg4; (0x101d69f8f)
		+ (id) fallback_debugHierarchyPropertyDescriptions; (0x101d6806a)
		+ (void) _mapkit_animateWithDuration:(double)arg1 animations:(^block)arg2 completion:(^block)arg3; (0x7fff27471b8f)

mattneub

git init foo
cd foo

touch this that
git add .
git commit -m '1 master'

git checkout -b feature
echo 'feature' > this
git commit -a -m '1 feature'