Files
swift-mirror/test/ScanDependencies/module_deps_can_import.swift
Artem Chikin d2ea34c0bd [Explicit Module Builds] Switch versioned 'canImport' to return 'true' when encountering unversioned candidate
Specifically, when the scanner found a candidate which does not carry a user-specified version, it will pass '-module-can-import Foo' to compilation. During compilation, if the check is versioned but the candidate is unversioned, evaluate the check to 'true' to restore the behavior we had with implicitly-built modules.

Resolves rdar://148134993
2025-03-31 16:39:02 -07:00

89 lines
2.1 KiB
Swift

// RUN: %empty-directory(%t)
// RUN: %empty-directory(%t/unversionedInputs)
// RUN: split-file %s %t
// RUN: %target-swift-frontend -emit-module -emit-module-path %t/unversionedUnputs/Foo.swiftmodule %t/Foo.swift -module-name Foo -disable-implicit-concurrency-module-import -disable-implicit-string-processing-module-import
// RUN: %target-swift-frontend -scan-dependencies -module-cache-path %t/clang-module-cache %t/main.swift -module-name Test -o %t/deps.json -I %S/Inputs/CHeaders -I %S/Inputs/Swift -I %t/include -I %t/unversionedUnputs
// RUN: %{python} %S/../CAS/Inputs/SwiftDepsExtractor.py %t/deps.json Test directDependencies | %FileCheck %s
// CHECK-DAG: "swift": "A"
// CHECK-DAG: "clang": "ClangTest"
// CHECK-NOT: "swift": "G"
// CHECK-NOT: "swift": "B"
// CHECK-NOT: "Missing"
// RUN: %{python} %S/../CAS/Inputs/BuildCommandExtractor.py %t/deps.json Test | %FileCheck %s -check-prefix=CMD
// CMD: "-module-can-import"
// CMD-NEXT: "C"
// CMD-NEXT: "-module-can-import"
// CMD-NEXT: "ClangTest.Sub"
// CMD-NEXT: "-module-can-import"
// CMD-NEXT: "F"
// CMD-NEXT: "-module-can-import"
// CMD-NEXT: "Foo"
// CMD-NEXT: "-module-can-import-version"
// CMD-NEXT: "Version"
// CMD-NEXT: "100.1"
// CMD-NEXT: "0"
//--- Foo.swift
public func Foo() {
print("foo")
}
//--- main.swift
#if canImport(Foo, _version: 44)
import Foo
#endif
#if canImport(Missing)
import G
#endif
#if canImport(C)
import A
#else
import B
#endif
#if !canImport(F)
import Missing
#endif
// B is not dependency
#if false && canImport(B)
import Missing
#endif
// B is short circuited
#if canImport(C) || canImport(B)
import B
#endif
// Check clang submodule
#if canImport(ClangTest.Sub)
import ClangTest.Sub
#endif
// Versioned check
#if canImport(Version, _version: 10.0)
#endif
//--- include/module.modulemap
module ClangTest {
module Sub {
header "sub.h"
export *
}
}
//--- include/sub.h
void notused(void);
//--- include/Version.swiftinterface
// swift-interface-format-version: 1.0
// swift-module-flags: -module-name Version -O -disable-implicit-string-processing-module-import -disable-implicit-concurrency-module-import -parse-stdlib -user-module-version 100.1