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54 lines
912 B
Swift
54 lines
912 B
Swift
// RUN: %target-run-simple-swift | FileCheck %s
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// REQUIRES: executable_test
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// Foreach loops
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print("foreach/where")
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for i in 0...6 where i & 1 == 0 {
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print(i)
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}
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// CHECK-LABEL: foreach/where
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// CHECK-NEXT: 0
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// CHECK-NEXT: 2
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// CHECK-NEXT: 4
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// CHECK-NEXT: 6
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let OptionalArr : [Int?] = [1, nil, 2, nil, 3, nil, nil, nil, 4, 5]
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print("foreach/case")
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for case let i? in OptionalArr {
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print(i)
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}
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// CHECK-LABEL: foreach/case
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// CHECK-NEXT: 1
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// CHECK-NEXT: 2
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// CHECK-NEXT: 3
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// CHECK-NEXT: 4
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// CHECK-NEXT: 5
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print("foreach/case/where")
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for case let i? in OptionalArr where i != 3 {
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print(i)
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}
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// CHECK-LABEL: foreach/case/where
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// CHECK-NEXT: 1
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// CHECK-NEXT: 2
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// CHECK-NEXT: 4
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// CHECK-NEXT: 5
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print("guard top level")
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guard let guardvalue = Optional(42) else { preconditionFailure() }
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print(guardvalue)
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// CHECK-LABEL: guard top level
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// CHECK-NEXT: 42
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print("done");
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// CHECK-LABEL: done
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