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0d3b92dfb1
Add the platform conditional and set up other basics for the toolchain. The ConditionalCompilation tests are updated to match, since otherwise they seem to trip when building on non-OpenBSD platforms. The Driver/linker test is updated to ensure lld is passed on this platform. Note that OpenBSD calls "x86_64" as "amd64", so we use that name for the architecture instead of trying to alias one to the other, as this makes things simpler.
171 lines
5.9 KiB
Swift
171 lines
5.9 KiB
Swift
// RUN: %target-typecheck-verify-swift -D FOO -D BAZ -swift-version 4
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#if FOO == BAZ // expected-error{{expected '&&' or '||' expression}}
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var x = 0
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#endif
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#if ^FOO // expected-error {{expected unary '!' expression}}
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var y = 0
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#endif
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#if foo(BAR) // expected-error {{unexpected platform condition (expected 'os', 'arch', or 'swift')}}
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var z = 0
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#endif
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#if FOO || !FOO
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func f() {}
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#endif ; f() // expected-error {{extra tokens following conditional compilation directive}}
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#if FOO || !FOO
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func g() {}
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#else g() // expected-error {{extra tokens following conditional compilation directive}}
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#endif
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#if FOO || !FOO
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func h() {}
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#else /* aaa */
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#endif /* bbb */
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#if foo.bar()
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.baz() // expected-error {{unexpected platform condition (expected 'os', 'arch', or 'swift')}}
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#endif
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// <https://twitter.com/practicalswift/status/829066902869786625>
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#if // expected-error {{incomplete condition in conditional compilation directive}}
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#if 0 == // expected-error {{incomplete condition in conditional compilation directive}}
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#if 0= // expected-error {{incomplete condition in conditional compilation directive}} expected-error {{'=' must have consistent whitespace on both sides}}
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class Foo {
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#if // expected-error {{incomplete condition in conditional compilation directive}}
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#if 0 == // expected-error {{incomplete condition in conditional compilation directive}}
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#if 0= // expected-error {{incomplete condition in conditional compilation directive}} expected-error {{'=' must have consistent whitespace on both sides}}
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}
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struct S {
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#if FOO
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#else
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#else // expected-error {{further conditions after #else are unreachable}}
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#endif
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#if FOO
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#elseif BAR
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#elseif BAZ
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#else
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#endif
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}
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#if FOO
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#else
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#else // expected-error {{further conditions after #else are unreachable}}
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#endif
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#if FOO
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#elseif BAR
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#elseif BAZ
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#else
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#endif
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#if os(ios) // expected-warning {{unknown operating system for build configuration 'os'}} expected-note{{did you mean 'iOS'?}} {{8-11=iOS}}
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#endif
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#if os(uOS) // expected-warning {{unknown operating system for build configuration 'os'}} expected-note{{did you mean 'iOS'?}} {{8-11=iOS}}
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#endif
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#if os(xxxxxxd) // expected-warning {{unknown operating system for build configuration 'os'}}
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// expected-note@-1{{did you mean 'Linux'?}} {{8-15=Linux}}
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// expected-note@-2{{did you mean 'FreeBSD'?}} {{8-15=FreeBSD}}
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// expected-note@-3{{did you mean 'Android'?}} {{8-15=Android}}
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// expected-note@-4{{did you mean 'OSX'?}} {{8-15=OSX}}
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// expected-note@-5{{did you mean 'OpenBSD'?}} {{8-15=OpenBSD}}
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#endif
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#if arch(leg) // expected-warning {{unknown architecture for build configuration 'arch'}} expected-note{{did you mean 'arm'?}} {{10-13=arm}}
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#endif
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#if _endian(mid) // expected-warning {{unknown endianness for build configuration '_endian'}} expected-note{{did you mean 'big'?}} {{13-16=big}}
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#endif
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LABEL: #if true // expected-error {{expected statement}}
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func fn_i() {}
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#endif
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fn_i() // OK
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try #if false // expected-error {{expected expression}}
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#else
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func fn_j() {}
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#endif
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fn_j() // OK
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#if foo || bar || nonExistent() // expected-error {{expected only one argument to platform condition}}
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#endif
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#if FOO = false
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// expected-error @-1 {{invalid conditional compilation expression}}
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undefinedFunc() // ignored.
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#else
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undefinedFunc() // expected-error {{use of unresolved identifier 'undefinedFunc'}}
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#endif
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#if false
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#elseif FOO ? true : false
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// expected-error @-1 {{invalid conditional compilation expression}}
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undefinedFunc() // ignored.
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#else
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undefinedFunc() // expected-error {{use of unresolved identifier 'undefinedFunc'}}
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#endif
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/// Invalid platform condition arguments don't invalidate the whole condition.
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#if !arch(tecture) && !os(ystem) && !_endian(ness)
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// expected-warning@-1 {{unknown architecture for build configuration 'arch'}}
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// expected-note@-2 {{did you mean 'arm'?}} {{11-18=arm}}
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// expected-warning@-3 {{unknown operating system for build configuration 'os'}}
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// expected-note@-4 {{did you mean 'OSX'?}} {{27-32=OSX}}
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// expected-note@-5 {{did you mean 'PS4'?}} {{27-32=PS4}}
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// expected-warning@-6 {{unknown endianness for build configuration '_endian'}}
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// expected-note@-7 {{did you mean 'big'?}} {{46-50=big}}
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func fn_k() {}
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#endif
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fn_k()
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#if os(cillator) || arch(ive)
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// expected-warning@-1 {{unknown operating system for build configuration 'os'}}
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// expected-note@-2 {{did you mean 'macOS'?}} {{8-16=macOS}}
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// expected-note@-3 {{did you mean 'iOS'?}} {{8-16=iOS}}
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// expected-warning@-4 {{unknown architecture for build configuration 'arch'}}
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// expected-note@-5 {{did you mean 'arm'?}} {{26-29=arm}}
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// expected-note@-6 {{did you mean 'i386'?}} {{26-29=i386}}
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func undefinedFunc() // ignored.
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#endif
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undefinedFunc() // expected-error {{use of unresolved identifier 'undefinedFunc'}}
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#if os(simulator) // expected-warning {{unknown operating system for build configuration 'os'}} expected-note {{did you mean 'targetEnvironment'}} {{5-7=targetEnvironment}}
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#endif
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#if arch(iOS) // expected-warning {{unknown architecture for build configuration 'arch'}} expected-note {{did you mean 'os'}} {{5-9=os}}
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#endif
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#if _endian(arm64) // expected-warning {{unknown endianness for build configuration '_endian'}} expected-note {{did you mean 'arch'}} {{5-12=arch}}
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#endif
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#if targetEnvironment(_ObjC) // expected-warning {{unknown target environment for build configuration 'targetEnvironment'}} expected-note {{did you mean 'macabi'}} {{23-28=macabi}}
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#endif
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#if os(iOS) || os(simulator) // expected-warning {{unknown operating system for build configuration 'os'}} expected-note {{did you mean 'targetEnvironment'}} {{16-18=targetEnvironment}}
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#endif
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#if arch(ios) // expected-warning {{unknown architecture for build configuration 'arch'}} expected-note {{did you mean 'os'}} {{5-9=os}} expected-note {{did you mean 'iOS'}} {{10-13=iOS}}
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#endif
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#if FOO
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#else if BAR
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// expected-error@-1 {{unexpected 'if' keyword following '#else' conditional compilation directive; did you mean '#elseif'?}} {{1-9=#elseif}}
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#else
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#endif
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#if FOO
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#else
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if true {}
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#endif // OK
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