Files
swift-mirror/test/IDE/complete_from_swift_module.swift
Slava Pestov cfe9e6a3de IDE: Use GenericSignatures and interface types (mostly)
There was a ton of complicated logic here to work around
two problems:

- Same-type constraints were not represented properly in
  RequirementReprs, requiring us to store them in strong form
  and parse them out when printing type interfaces.

- The TypeBase::getAllGenericArgs() method did not do the
  right thing for members of protocols and protocol extensions,
  and so instead of simple calls to Type::subst(), we had
  an elaborate 'ArchetypeTransformer' abstraction repeated
  in two places.

Rewrite this code to use GenericSignatures and
GenericFunctionType instead of old-school GenericParamLists
and PolymorphicFunctionType.

This changes the code completion and AST printer output
slightly. A few of the changes are actually fixes for cases
where the old code didn't handle substitutions properly.
A few others are subjective, for example a generic parameter
list of the form <T : Proto> now prints as <T where T : Proto>.

We can add heuristics to make the output whatever we want
here; the important thing is that now we're using modern
abstractions.
2016-10-02 23:49:15 -04:00

101 lines
5.2 KiB
Swift

// RUN: rm -rf %t
// RUN: mkdir -p %t
//
// RUN: %target-swift-frontend -emit-module -o %t %S/Inputs/foo_swift_module.swift
//
// Note: this test checks both module import case and file import case.
// RUN: %target-swift-ide-test -code-completion -source-filename %s -I %t -code-completion-token=MODULE_QUALIFIED_1 > %t.compl.txt
// RUN: %FileCheck %s -check-prefix=MODULE_QUALIFIED_1 < %t.compl.txt
//
// RUN: %target-swift-ide-test -code-completion -source-filename %s -I %S/Inputs -enable-source-import -code-completion-token=MODULE_QUALIFIED_1 > %t.compl.txt
// RUN: %FileCheck %s -check-prefix=MODULE_QUALIFIED_1 < %t.compl.txt
// RUN: %target-swift-ide-test -code-completion -source-filename %s -I %t -code-completion-token=MODULE_QUALIFIED_2 > %t.compl.txt
// RUN: %FileCheck %s -check-prefix=MODULE_QUALIFIED_2 < %t.compl.txt
// RUN: %target-swift-ide-test -code-completion -source-filename %s -I %t -code-completion-token=MODULE_QUALIFIED_3 > %t.compl.txt
// RUN: %FileCheck %s -check-prefix=MODULE_QUALIFIED_3 < %t.compl.txt
// RUN: %target-swift-ide-test -code-completion -source-filename %s -I %t -code-completion-token=MODULE_QUALIFIED_4 > %t.compl.txt
// RUN: %FileCheck %s -check-prefix=MODULE_QUALIFIED_4 < %t.compl.txt
// RUN: %target-swift-ide-test -code-completion -source-filename %s -I %t -code-completion-token=MODULE_QUALIFIED_5 | %FileCheck %s -check-prefix=ERROR_COMMON
// RUN: %target-swift-ide-test -code-completion -source-filename %s -I %t -code-completion-token=POSTFIX_OPERATOR_1 > %t.compl.txt
// RUN: %FileCheck %s -check-prefix=POSTFIX_OPERATOR_1 < %t.compl.txt
// RUN: %FileCheck %s -check-prefix=NEGATIVE_POSTFIX_OPERATOR_1 < %t.compl.txt
// RUN: %target-swift-ide-test -code-completion -source-filename %s -I %t -code-completion-token=TOP_LEVEL_1 > %t.compl.txt
// RUN: %FileCheck %s -check-prefix=TOP_LEVEL_1 < %t.compl.txt
// rdar://15305873 Code completion: implement proper shadowing of declarations represented by cached results
// FIXME: %FileCheck %s -check-prefix=TOP_LEVEL_1_NEGATIVE < %t.compl.txt
//
// RUN: %target-swift-ide-test -code-completion -source-filename %s -I %S/Inputs -enable-source-import -code-completion-token=TOP_LEVEL_1 > %t.compl.txt
// RUN: %FileCheck %s -check-prefix=TOP_LEVEL_1 < %t.compl.txt
// rdar://15305873 Code completion: implement proper shadowing of declarations represented by cached results
// FIXME: %FileCheck %s -check-prefix=TOP_LEVEL_1_NEGATIVE < %t.compl.txt
// ERROR_COMMON: found code completion token
// ERROR_COMMON-NOT: Begin completions
import foo_swift_module
import corrupted_module
var hiddenImport : Int
// TOP_LEVEL_1_NEGATIVE-NOT: hiddenImport()
func testCompleteModuleQualified1() {
foo_swift_module.#^MODULE_QUALIFIED_1^#
// Check that we don't include references to operators.
// MODULE_QUALIFIED_1-NOT: %%%
}
func testCompleteModuleQualified2() {
foo_swift_module.FooSwiftStruct.#^MODULE_QUALIFIED_2^#
}
// MODULE_QUALIFIED_2: Begin completions
// MODULE_QUALIFIED_2-NEXT: Decl[InstanceMethod]/CurrNominal: fooInstanceFunc({#self: FooSwiftStruct#})[#() -> Void#]{{; name=.+$}}
// MODULE_QUALIFIED_2-NEXT: Decl[Constructor]/CurrNominal: init()[#FooSwiftStruct#]{{; name=.+$}}
// MODULE_QUALIFIED_2-NEXT: End completions
func testCompleteModuleQualified3() {
foo_swift_module.BarGenericSwiftStruct1#^MODULE_QUALIFIED_3^#
}
// MODULE_QUALIFIED_3: Begin completions
// MODULE_QUALIFIED_3-NEXT: Decl[Constructor]/CurrNominal: ({#t: T#})[#BarGenericSwiftStruct1<T>#]
// MODULE_QUALIFIED_3-NEXT: Decl[InstanceMethod]/CurrNominal: .bar1InstanceFunc({#self: BarGenericSwiftStruct1<T>#})[#() -> Void#]{{; name=.+$}}
// MODULE_QUALIFIED_3: Decl[InfixOperatorFunction]/OtherModule[Swift]: != {#Any.Type?#}[#Bool#];
// MODULE_QUALIFIED_3: End completions
func testCompleteModuleQualified4() {
foo_swift_module.BarGenericSwiftStruct2#^MODULE_QUALIFIED_4^#
}
// MODULE_QUALIFIED_4: Begin completions
// MODULE_QUALIFIED_4-NEXT: Decl[Constructor]/CurrNominal: ({#t: BarProtocol#}, {#u: U#})[#BarGenericSwiftStruct2<BarProtocol, U>#]
// MODULE_QUALIFIED_4-NEXT: Decl[InstanceMethod]/CurrNominal: .bar2InstanceFunc({#self: BarGenericSwiftStruct2<BarProtocol, U>#})[#() -> Void#]
// MODULE_QUALIFIED_4: Decl[InfixOperatorFunction]/OtherModule[Swift]: != {#Any.Type?#}[#Bool#];
// MODULE_QUALIFIED_4-NEXT: End completions
func testCompleteModuleQualified5() {
corrupted_module.#^MODULE_QUALIFIED_5^#
}
func testPostfixOperator1(x: Int) {
x#^POSTFIX_OPERATOR_1^#
}
// POSTFIX_OPERATOR_1: Begin completions
// POSTFIX_OPERATOR_1-DAG: Decl[PostfixOperatorFunction]/OtherModule[foo_swift_module]: =>[#Int#]
// POSTFIX_OPERATOR_1-DAG: Decl[InfixOperatorFunction]/OtherModule[foo_swift_module]: %%% {#Int#}[#Int#]
// POSTFIX_OPERATOR_1: End completions
// NEGATIVE_POSTFIX_OPERATOR_1-NOT: =->
#^TOP_LEVEL_1^#
// TOP_LEVEL_1: Begin completions
// TOP_LEVEL_1-DAG: Decl[FreeFunction]/CurrModule: testCompleteModuleQualified1()[#Void#]{{; name=.+$}}
// TOP_LEVEL_1-DAG: Decl[FreeFunction]/OtherModule[foo_swift_module]: visibleImport()[#Void#]{{; name=.+$}}
// TOP_LEVEL_1-DAG: Decl[GlobalVar]/Local: hiddenImport[#Int#]{{; name=.+$}}
// TOP_LEVEL_1-DAG: Decl[GlobalVar]/OtherModule[foo_swift_module]: globalVar[#Int#]{{; name=.+$}}
// TOP_LEVEL_1: End completions