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3f635d04c7
This reverts commits:b96e06da44,8f2fbdc93a,93b6962478,64024118f4,a759ca9141,3434f9642b,9f33429891,47c043e8a6. This commit leaves 'var' on function parameters as a warning to be merged into Swift 2.2. For Swift 3, this will be an error, to be converted in a follow-up.
14 lines
848 B
Swift
14 lines
848 B
Swift
// RUN: %target-parse-verify-swift
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// Warn about non-trailing closures followed by parameters with
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// default arguments.
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func f1(f: () -> (), bar: Int = 10) { } // expected-warning{{closure parameter prior to parameters with default arguments will not be treated as a trailing closure}}
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func f2(f: (() -> ())!, bar: Int = 10, wibble: Int = 17) { } // expected-warning{{closure parameter prior to parameters with default arguments will not be treated as a trailing closure}}
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func f3(f: (() -> ())?, bar: Int = 10) { } // expected-warning{{closure parameter prior to parameters with default arguments will not be treated as a trailing closure}}
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// An extra set of parentheses suppresses the warning.
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func g1(f: (() -> ()), bar: Int = 10) { } // no-warning
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// Stop at the first closure.
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func g2(f: () -> (), g: (() -> ())? = nil) { } // no-warning
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