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migrator: avoid inserting helper functions if a function with the same name exists in the source file. rdar://40108285

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Xi Ge
2018-05-10 13:20:47 -07:00
parent 1c0d598a84
commit b302bd30db
3 changed files with 53 additions and 1 deletions
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22
test/Migrator/avoid_insert_existing_functions.swift Normal file
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// REQUIRES: objc_interop
// RUN: %empty-directory(%t.mod)
// RUN: %target-swift-frontend -emit-module -o %t.mod/Cities.swiftmodule %S/Inputs/Cities.swift -module-name Cities -parse-as-library
// RUN: %empty-directory(%t) && %target-swift-frontend -c -update-code -primary-file %s -I %t.mod -api-diff-data-file %S/Inputs/string-representable.json -emit-migrated-file-path %t/avoid_insert_existing_functions.swift.result -disable-migrator-fixits -o /dev/null
// RUN: diff -u %S/avoid_insert_existing_functions.swift.expected %t/avoid_insert_existing_functions.swift.result
import Cities
typealias NewAttribute = String
func foo(_ c: Container) -> String {
c.Value = ""
return c.Value
}
fileprivate func convertToNewAttribute(_ input: String) -> NewAttribute {
return ""
}
fileprivate func convertFromNewAttribute(_ input: NewAttribute) -> String {
return ""
}