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Artem Chikin
5945030af1
If we encounter an error prior to 'initialize-static-globals', this pass will not run, and will not convert globals to be statically-initialized at all, regardless of whether or not it would have been possible. This means that diagnostics on failure to do so would then always be emitted, likely as false-positives. Avoid emitting these diagnostics in a context that contains a prior error. As a future alternative, we could refine the conditions that make `initialize-static-globals` give up on a given function/value, but for now we need to ensure we do not emit spurious diagnostics. Resolves rdar://172195372
15 lines
640 B
Swift
15 lines
640 B
Swift
// Constant globals rejected for not being constant values
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// REQUIRES: swift_feature_CompileTimeValues
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// REQUIRES: swift_feature_CompileTimeValuesPreview
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// RUN: %target-swift-frontend -emit-ir -primary-file %s -parse-as-library -verify -enable-experimental-feature CompileTimeValues -enable-experimental-feature CompileTimeValuesPreview
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@const let a: Bool = Bool.random()
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// expected-error@-1 {{'@const' value should be initialized with a compile-time value}}
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func foo() -> Int {
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return 42 * Int.random(in: 0 ..< 10)
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}
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@const let b: Int = foo()
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// expected-error@-1 {{'@const' value should be initialized with a compile-time value}}
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