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When performing an implicit module build, the frontend was prepending `-target-min-inlining-target target` to the command line. This was overriding the implicit `-target-min-inlining-target min` argument that is implied when `-library-level api` is specified. As a result, the wrong overload could be picked when compiling the body of an inlinable function to SIL for emission into the client, potentially resulting in crashes when the client of the module is back deployed to an older OS. Resolves rdar://109336472
18 lines
640 B
Plaintext
18 lines
640 B
Plaintext
// swift-interface-format-version: 1.0
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// swift-compiler-version: Apple Swift version 5.9
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// swift-module-flags: -target arm64-apple-macosx11 -enable-library-evolution -swift-version 5 -library-level api -module-name Test
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// RUN: not %target-swift-frontend -typecheck-module-from-interface -module-name Test %s 2>&1 | %FileCheck %s
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// REQUIRES: OS=macosx
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import Swift
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@available(macOS 11, *)
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public struct S {}
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public typealias A = S
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// CHECK: error: 'S' is only available in macOS 11 or newer; clients of 'Test' may have a lower deployment target
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// CHECK: error: failed to verify module interface of 'Test' due to the errors above;
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