// RUN: %target-swift-frontend -swift-version 4 -emit-sil -primary-file %s -o /dev/null -verify | |
// | |
// These are tests for diagnostics produced by constant propagation pass. | |
// These are specific to Swift 4. | |
func testArithmeticOverflowSwift4() { | |
var _ = Int8(126) + (1 + 1) // expected-error {{arithmetic operation '126 + 2' (on type 'Int8') results in an overflow}} | |
} |