Open Radar

 
Summary:
See above

Steps to Reproduce:
This code:
protocol P {
	init()
}
extension P {
	static var p: Self { return Self() }
}
struct S: P {
	init() {}
}
_ = S.p


Expected Results:
should not crash swiftc

Actual Results:
but totally does: 
TYPE MISMATCH IN ARGUMENT 0 OF APPLY AT expression at [boom.swift:10:5 - line:10:7] RangeText="S.p"
  argument value:   %4 = metatype $@thin S.Type
  parameter type: @thick S.Type
0  swift                    0x0000000106fefb8b llvm::sys::PrintStackTrace(__sFILE*) + 43
1  swift                    0x0000000106ff02cb SignalHandler(int) + 379
2  libsystem_platform.dylib 0x00007fff86e08f1a _sigtramp + 26
3  swift                    0x00000001075eea87 FirstTarget + 61919
4  swift                    0x0000000106ff00c6 abort + 22
5  swift                    0x00000001051e64ff swift::Lowering::SILGenFunction::emitApply(swift::SILLocation, swift::Lowering::ManagedValue, llvm::ArrayRef<swift::Substitution>, llvm::ArrayRef<swift::Lowering::ManagedValue>, swift::CanTypeWrapper<swift::SILFunctionType>, swift::Lowering::AbstractionPattern, swift::CanType, swift::Lowering::ApplyOptions, llvm::Optional<swift::SILFunctionTypeRepresentation>, llvm::Optional<swift::ForeignErrorConvention> const&, swift::Lowering::SGFContext) + 6415
6  swift                    0x00000001051e80e4 (anonymous namespace)::CallEmission::apply(swift::Lowering::SGFContext) + 4052
7  swift                    0x00000001051ebf98 swift::Lowering::SILGenFunction::emitGetAccessor(swift::SILLocation, swift::SILDeclRef, llvm::ArrayRef<swift::Substitution>, swift::Lowering::ArgumentSource&&, bool, bool, swift::Lowering::RValue&&, swift::Lowering::SGFContext) + 664
8  swift                    0x000000010524e7b0 (anonymous namespace)::GetterSetterComponent::get(swift::Lowering::SILGenFunction&, swift::SILLocation, swift::Lowering::ManagedValue, swift::Lowering::SGFContext) && + 256
9  swift                    0x000000010524b4e9 swift::Lowering::SILGenFunction::emitLoadOfLValue(swift::SILLocation, swift::Lowering::LValue&&, swift::Lowering::SGFContext, bool) + 441
10 swift                    0x000000010522d322 swift::ASTVisitor<(anonymous namespace)::RValueEmitter, swift::Lowering::RValue, void, void, void, void, void, swift::Lowering::SGFContext>::visit(swift::Expr*, swift::Lowering::SGFContext) + 25714
11 swift                    0x0000000105224acd swift::Lowering::SILGenFunction::emitIgnoredExpr(swift::Expr*) + 445
12 swift                    0x000000010522a0ca swift::ASTVisitor<(anonymous namespace)::RValueEmitter, swift::Lowering::RValue, void, void, void, void, void, swift::Lowering::SGFContext>::visit(swift::Expr*, swift::Lowering::SGFContext) + 12826
13 swift                    0x0000000105224acd swift::Lowering::SILGenFunction::emitIgnoredExpr(swift::Expr*) + 445
14 swift                    0x0000000105274318 swift::ASTVisitor<(anonymous namespace)::StmtEmitter, void, void, void, void, void, void>::visit(swift::Stmt*) + 536
15 swift                    0x0000000105277aac swift::Lowering::SILGenModule::visitTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 44
16 swift                    0x00000001051dd14b swift::Lowering::SILGenModule::emitSourceFile(swift::SourceFile*, unsigned int) + 587
17 swift                    0x00000001051ddfdf swift::SILModule::constructSIL(swift::ModuleDecl*, swift::SILOptions&, swift::FileUnit*, llvm::Optional<unsigned int>, bool, bool) + 975
18 swift                    0x00000001051de43b swift::performSILGeneration(swift::FileUnit&, swift::SILOptions&, llvm::Optional<unsigned int>, bool) + 123
19 swift                    0x0000000104fd5c61 performCompile(swift::CompilerInstance&, swift::CompilerInvocation&, llvm::ArrayRef<char const*>, int&) + 9569
20 swift                    0x0000000104fd34e3 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2627
21 swift                    0x0000000104fcf5af main + 2015
22 libdyld.dylib            0x00007fff86cb45c9 start + 1
23 libdyld.dylib            0x000000000000000d start + 2033498693
Stack dump:
0.	Program arguments: /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift -frontend -c -primary-file boom.swift -target x86_64-apple-darwin14.4.0 -enable-objc-interop -color-diagnostics -module-name boom -o /var/folders/9y/f7n4rvx901nctm_5d16c1wm40000gn/T/boom-19d919.o 
<unknown>:0: error: unable to execute command: Illegal instruction: 4
<unknown>:0: error: swift frontend command failed due to signal (use -v to see invocation)


Process:               swift [31714]
Path:                  /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift
Identifier:            swift
Version:               700.0.47.4
Code Type:             X86-64 (Native)
Parent Process:        swift [31713]
Responsible:           Terminal [31214]
User ID:               501

Date/Time:             2015-07-28 19:39:32.505 -0400
OS Version:            Mac OS X 10.10.4 (14E46)
Report Version:        11
Anonymous UUID:        A6D824E3-4667-F356-07EE-321CCB42BAAA


Time Awake Since Boot: 38000 seconds

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes:       0x0000000000000001, 0x0000000000000000

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   swift                         	0x0000000106ff00d0 abort + 32
1   swift                         	0x00000001051e64ff swift::Lowering::SILGenFunction::emitApply(swift::SILLocation, swift::Lowering::ManagedValue, llvm::ArrayRef<swift::Substitution>, llvm::ArrayRef<swift::Lowering::ManagedValue>, swift::CanTypeWrapper<swift::SILFunctionType>, swift::Lowering::AbstractionPattern, swift::CanType, swift::Lowering::ApplyOptions, llvm::Optional<swift::SILFunctionTypeRepresentation>, llvm::Optional<swift::ForeignErrorConvention> const&, swift::Lowering::SGFContext) + 6415
2   swift                         	0x00000001051e80e4 (anonymous namespace)::CallEmission::apply(swift::Lowering::SGFContext) + 4052
3   swift                         	0x00000001051ebf98 swift::Lowering::SILGenFunction::emitGetAccessor(swift::SILLocation, swift::SILDeclRef, llvm::ArrayRef<swift::Substitution>, swift::Lowering::ArgumentSource&&, bool, bool, swift::Lowering::RValue&&, swift::Lowering::SGFContext) + 664
4   swift                         	0x000000010524e7b0 (anonymous namespace)::GetterSetterComponent::get(swift::Lowering::SILGenFunction&, swift::SILLocation, swift::Lowering::ManagedValue, swift::Lowering::SGFContext) && + 256
5   swift                         	0x000000010524b4e9 swift::Lowering::SILGenFunction::emitLoadOfLValue(swift::SILLocation, swift::Lowering::LValue&&, swift::Lowering::SGFContext, bool) + 441
6   swift                         	0x000000010522d322 swift::ASTVisitor<(anonymous namespace)::RValueEmitter, swift::Lowering::RValue, void, void, void, void, void, swift::Lowering::SGFContext>::visit(swift::Expr*, swift::Lowering::SGFContext) + 25714
7   swift                         	0x0000000105224acd swift::Lowering::SILGenFunction::emitIgnoredExpr(swift::Expr*) + 445
8   swift                         	0x000000010522a0ca swift::ASTVisitor<(anonymous namespace)::RValueEmitter, swift::Lowering::RValue, void, void, void, void, void, swift::Lowering::SGFContext>::visit(swift::Expr*, swift::Lowering::SGFContext) + 12826
9   swift                         	0x0000000105224acd swift::Lowering::SILGenFunction::emitIgnoredExpr(swift::Expr*) + 445
10  swift                         	0x0000000105274318 swift::ASTVisitor<(anonymous namespace)::StmtEmitter, void, void, void, void, void, void>::visit(swift::Stmt*) + 536
11  swift                         	0x0000000105277aac swift::Lowering::SILGenModule::visitTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 44
12  swift                         	0x00000001051dd14b swift::Lowering::SILGenModule::emitSourceFile(swift::SourceFile*, unsigned int) + 587
13  swift                         	0x00000001051ddfdf swift::SILModule::constructSIL(swift::ModuleDecl*, swift::SILOptions&, swift::FileUnit*, llvm::Optional<unsigned int>, bool, bool) + 975
14  swift                         	0x00000001051de43b swift::performSILGeneration(swift::FileUnit&, swift::SILOptions&, llvm::Optional<unsigned int>, bool) + 123
15  swift                         	0x0000000104fd5c61 performCompile(swift::CompilerInstance&, swift::CompilerInvocation&, llvm::ArrayRef<char const*>, int&) + 9569
16  swift                         	0x0000000104fd34e3 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2627
17  swift                         	0x0000000104fcf5af main + 2015
18  libdyld.dylib                 	0x00007fff86cb45c9 start + 1

Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x0000000000000000  rbx: 0x00000001075ded88  rcx: 0x00007fff8f53248a  rdx: 0xffffffffffffffff
  rdi: 0x000000000000003c  rsi: 0x0000000000000000  rbp: 0x00007fff5ac307c0  rsp: 0x00007fff5ac307c0
   r8: 0x0000000000000000   r9: 0x00000000000f4240  r10: 0x0000000000000001  r11: 0x0000000000000247
  r12: 0x00007f8f410df870  r13: 0x00007f8f410dfab8  r14: 0x00007fff5ac30d38  r15: 0x0000000000000001
  rip: 0x0000000106ff00d0  rfl: 0x0000000000010202  cr2: 0x00007fe324002000
  
Logical CPU:     2
Error Code:      0x00000000
Trap Number:     6


Binary Images:
       0x104fca000 -        0x107405ff7 +swift (700.0.47.4) <9BE42CD4-3386-3F7F-BD2C-68EF87AFCE95> /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift
       0x107e3b000 -        0x107e59fff  libedit.3.dylib (40) <6049084C-478A-3A89-A9A1-E641B5F8C1A7> /usr/lib/libedit.3.dylib
    0x7fff69c1e000 -     0x7fff69c54837  dyld (353.2.1) <72A99D0F-0B56-3938-ABC5-67A0F33757C4> /usr/lib/dyld
    0x7fff843f7000 -     0x7fff843f9fff  libsystem_sandbox.dylib (358.20.5) <3F5E973F-C702-31AC-97BC-05F5C195683C> /usr/lib/system/libsystem_sandbox.dylib
    0x7fff86cb1000 -     0x7fff86cb4ff7  libdyld.dylib (353.2.1) <78E8F33D-0C86-3DB6-A93D-B67A25BA3522> /usr/lib/system/libdyld.dylib
    0x7fff86e04000 -     0x7fff86e0cfff  libsystem_platform.dylib (63) <64E34079-D712-3D66-9CE2-418624A5C040> /usr/lib/system/libsystem_platform.dylib
    0x7fff86e78000 -     0x7fff86e7afff  libquarantine.dylib (76.20.1) <7AF90041-2768-378A-925A-D83161863642> /usr/lib/system/libquarantine.dylib
    0x7fff86e7b000 -     0x7fff86e7cffb  libremovefile.dylib (35) <3485B5F4-6CE8-3C62-8DFD-8736ED6E8531> /usr/lib/system/libremovefile.dylib
    0x7fff86faa000 -     0x7fff871a446f  libobjc.A.dylib (647) <759E155D-BC42-3D4E-869B-6F57D477177C> /usr/lib/libobjc.A.dylib
    0x7fff872be000 -     0x7fff872c3ff7  libmacho.dylib (862) <126CA2ED-DE91-308F-8881-B9DAEC3C63B6> /usr/lib/system/libmacho.dylib
    0x7fff872d0000 -     0x7fff872d0ff7  libunc.dylib (29) <5676F7EA-C1DF-329F-B006-D2C3022B7D70> /usr/lib/system/libunc.dylib
    0x7fff872d6000 -     0x7fff872fefff  libxpc.dylib (559.30.1) <80D68997-17B9-32B6-A5FA-A218216415E5> /usr/lib/system/libxpc.dylib
    0x7fff87b32000 -     0x7fff87b33ff7  libsystem_blocks.dylib (65) <9615D10A-FCA7-3BE4-AA1A-1B195DACE1A1> /usr/lib/system/libsystem_blocks.dylib
    0x7fff87b57000 -     0x7fff87b59ff7  libsystem_coreservices.dylib (9) <41B7C578-5A53-31C8-A96F-C73E030B0938> /usr/lib/system/libsystem_coreservices.dylib
    0x7fff87b5d000 -     0x7fff87ef5ff7  com.apple.CoreFoundation (6.9 - 1153.18) <5C0892B8-9691-341F-9279-CA3A74D59AA0> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
    0x7fff88301000 -     0x7fff88309ffb  libcopyfile.dylib (118.1.2) <0C68D3A6-ACDD-3EF3-991A-CC82C32AB836> /usr/lib/system/libcopyfile.dylib
    0x7fff88fc8000 -     0x7fff88fd1ff7  libsystem_notify.dylib (133.1.1) <61147800-F320-3DAA-850C-BADF33855F29> /usr/lib/system/libsystem_notify.dylib
    0x7fff88ff5000 -     0x7fff8901fff7  libdispatch.dylib (442.1.4) <502CF32B-669B-3709-8862-08188225E4F0> /usr/lib/system/libdispatch.dylib
    0x7fff89475000 -     0x7fff89486ff3  libsystem_coretls.dylib (35.30.2) <0F7BAD0C-FC28-3E4B-8D21-06B426599043> /usr/lib/system/libsystem_coretls.dylib
    0x7fff89e58000 -     0x7fff89e59fff  libDiagnosticMessagesClient.dylib (100) <2EE8E436-5CDC-34C5-9959-5BA218D507FB> /usr/lib/libDiagnosticMessagesClient.dylib
    0x7fff8b1c3000 -     0x7fff8b217fff  libc++.1.dylib (120) <1B9530FD-989B-3174-BB1C-BDC159501710> /usr/lib/libc++.1.dylib
    0x7fff8b3d4000 -     0x7fff8b3d5ff3  libSystem.B.dylib (1213) <AD223AEB-237D-35A3-825E-EECF95916838> /usr/lib/libSystem.B.dylib
    0x7fff8e682000 -     0x7fff8e684fff  libsystem_configuration.dylib (699.30.1) <B124CC64-59B9-354F-A693-B3431ADB87AC> /usr/lib/system/libsystem_configuration.dylib
    0x7fff8eaf7000 -     0x7fff8eb13ff7  libsystem_malloc.dylib (53.30.1) <DDA8928B-CC0D-3255-BD8A-3FEA0982B890> /usr/lib/system/libsystem_malloc.dylib
    0x7fff8f499000 -     0x7fff8f512fe7  libcorecrypto.dylib (233.30.1) <5779FFA0-4D9A-3AD4-B7F2-618227621DC8> /usr/lib/system/libcorecrypto.dylib
    0x7fff8f515000 -     0x7fff8f51aff7  libunwind.dylib (35.3) <BE7E51A0-B6EA-3A54-9CCA-9D88F683A6D6> /usr/lib/system/libunwind.dylib
    0x7fff8f51c000 -     0x7fff8f539fff  libsystem_kernel.dylib (2782.30.5) <101D28C0-AF07-3B81-87BE-CA27ADED33AB> /usr/lib/system/libsystem_kernel.dylib
    0x7fff8f967000 -     0x7fff8f96bfff  libcache.dylib (69) <45E9A2E7-99C4-36B2-BEE3-0C4E11614AD1> /usr/lib/system/libcache.dylib
    0x7fff8f9a8000 -     0x7fff8f9beff7  libsystem_asl.dylib (267) <F153AC5B-0542-356E-88C8-20A62CA704E2> /usr/lib/system/libsystem_asl.dylib
    0x7fff8fb13000 -     0x7fff8fb43fff  libsystem_m.dylib (3086.1) <1E12AB45-6D96-36D0-A226-F24D9FB0D9D6> /usr/lib/system/libsystem_m.dylib
    0x7fff8fdbf000 -     0x7fff8fde7fff  libsystem_info.dylib (459.20.1) <AEB3FE62-4763-3050-8352-D6F9AF961AE6> /usr/lib/system/libsystem_info.dylib
    0x7fff8fe44000 -     0x7fff8fe4bff7  libcompiler_rt.dylib (35) <BF8FC133-EE10-3DA6-9B90-92039E28678F> /usr/lib/system/libcompiler_rt.dylib
    0x7fff9034a000 -     0x7fff9052fff7  libicucore.A.dylib (531.48) <3CD34752-B1F9-31D2-865D-B5B0F0BE3111> /usr/lib/libicucore.A.dylib
    0x7fff90586000 -     0x7fff90612ff7  libsystem_c.dylib (1044.10.1) <86FBED7A-F2C8-3591-AD6F-486DD57E6B6A> /usr/lib/system/libsystem_c.dylib
    0x7fff90b0e000 -     0x7fff90b1fff7  libz.1.dylib (55) <88C7C7DE-04B8-316F-8B74-ACD9F3DE1AA1> /usr/lib/libz.1.dylib
    0x7fff911fc000 -     0x7fff911fcff7  libkeymgr.dylib (28) <77845842-DE70-3CC5-BD01-C3D14227CED5> /usr/lib/system/libkeymgr.dylib
    0x7fff918c6000 -     0x7fff918cbfff  libsystem_stats.dylib (163.30.2) <48A9387D-5C63-3E79-979C-F675552F6FC9> /usr/lib/system/libsystem_stats.dylib
    0x7fff9194d000 -     0x7fff91953fff  libsystem_trace.dylib (72.20.1) <840F5301-B55A-3078-90B9-FEFFD6CD741A> /usr/lib/system/libsystem_trace.dylib
    0x7fff91954000 -     0x7fff9197ffff  libc++abi.dylib (125) <88A22A0F-87C6-3002-BFBA-AC0F2808B8B9> /usr/lib/libc++abi.dylib
    0x7fff927c8000 -     0x7fff92800fff  libsystem_network.dylib (412.20.3) <6105C134-6722-3C0A-A4CE-5E1261E2E1CC> /usr/lib/system/libsystem_network.dylib
    0x7fff92bf8000 -     0x7fff92bf8ff7  liblaunch.dylib (559.30.1) <B1301610-D60C-3301-B254-11F066BD48A7> /usr/lib/system/liblaunch.dylib
    0x7fff92bf9000 -     0x7fff92c3fff7  libauto.dylib (186) <A260789B-D4D8-316A-9490-254767B8A5F1> /usr/lib/libauto.dylib
    0x7fff93391000 -     0x7fff9339afff  libsystem_pthread.dylib (105.10.1) <3103AA7F-3BAE-3673-9649-47FFD7E15C97> /usr/lib/system/libsystem_pthread.dylib
    0x7fff93599000 -     0x7fff9359afff  libsystem_secinit.dylib (18) <581DAD0F-6B63-3A48-B63B-917AF799ABAA> /usr/lib/system/libsystem_secinit.dylib
    0x7fff935da000 -     0x7fff935e2fff  libsystem_dnssd.dylib (576.30.4) <4EA2DEC3-77EE-3941-A703-DE6DC2056B15> /usr/lib/system/libsystem_dnssd.dylib
    0x7fff93957000 -     0x7fff93987ff7  libncurses.5.4.dylib (44) <F09809A4-53B9-3E91-A8FA-D3F584C03AA3> /usr/lib/libncurses.5.4.dylib
    0x7fff93b63000 -     0x7fff93b69ff7  libsystem_networkextension.dylib (167.30.1) <3E99FF35-DCBB-3A4C-8853-F1F39A792D29> /usr/lib/system/libsystem_networkextension.dylib
    0x7fff93b98000 -     0x7fff93ba3fff  libcommonCrypto.dylib (60061.30.1) <E789748D-F9A7-3CFF-B317-90DF348B1E95> /usr/lib/system/libcommonCrypto.dylib

External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by all processes on this machine:
    task_for_pid: 1277389
    thread_create: 0
    thread_set_state: 695

VM Region Summary:
ReadOnly portion of Libraries: Total=127.1M resident=186.9M(147%) swapped_out_or_unallocated=16777216.0T(13842322030592%)
Writable regions: Total=29.3M written=1916K(6%) resident=2516K(8%) swapped_out=0K(0%) unallocated=26.9M(92%)
 
REGION TYPE                      VIRTUAL
===========                      =======
Kernel Alloc Once                     4K
MALLOC                             21.0M
MALLOC (admin)                       16K
STACK GUARD                        56.0M
Stack                              8192K
VM_ALLOCATE                           8K
__DATA                             3096K
__LINKEDIT                         79.2M
__TEXT                             47.9M
__UNICODE                           552K
mapped file                        11.2M
shared memory                         4K
===========                      =======
TOTAL                             226.9M

Model: MacBookPro11,3, BootROM MBP112.0138.B15, 4 processors, Intel Core i7, 2.8 GHz, 16 GB, SMC 2.19f12
Graphics: Intel Iris Pro, Intel Iris Pro, Built-In
Graphics: NVIDIA GeForce GT 750M, NVIDIA GeForce GT 750M, PCIe, 2048 MB
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343147533641465238412D50422020
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343147533641465238412D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x134), Broadcom BCM43xx 1.0 (7.15.166.24.3)
Bluetooth: Version 4.3.5f8 15969, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD SM1024F, 1 TB
USB Device: Internal Memory Card Reader
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: Apple Internal Keyboard / Trackpad
Thunderbolt Bus: MacBook Pro, Apple Inc., 17.1

Regression:
Static functions don’t seem to suffer the same fate.

Notes:
N/A