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JohnSundell/ Providing-a-unified-Swift-error-API-2.swift

Created March 27, 2017 16:42
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Providing-a-unified-Swift-error-API-2.swift
func perform<T>(_ expression: @autoclosure () throws -> T,
orThrow error: Error) throws -> T {
do {
return try expression()
} catch {
throw error
}
}
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