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* Make _sanityCheck internal * Make _debugPrecondition internal * Make Optional._unsafelyUnwrappedUnchecked internal. * Make _precondition internal * Switch Foundation _sanityChecks to assertions * Update file check tests * Remove one more _debugPrecondition * Update Optimization-with-check tests
12 lines
196 B
Swift
12 lines
196 B
Swift
// RUN: %target-swift-frontend %s -O -emit-sil
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// Make sure we are not crashing on this one.
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var a : [String] = ["foo"]
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preconditionFailure("unreachable")
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for i in 0...a.count {
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let x = 0
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}
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