hylo-lang
diff --git a/‎Sources/SwiftyLLVM/DataLayout.swift‎
Lines changed: 2 additions & 1 deletion b/‎Sources/SwiftyLLVM/DataLayout.swift‎
Lines changed: 2 additions & 1 deletion
@@ -74,7 +74,8 @@ public struct DataLayout: ~Copyable {
 
   /// The natural stack alignment of the target, or `nil` if it isn't specified.
   public var stackAlignment: Int? {
-    Int(SwiftyLLVMGetStackAlignment(llvm))
+    let a = SwiftyLLVMGetStackAlignment(llvm)
+    return (a >= 0) ? Int(a) : nil
   }
 
   /// The size of pointers in bytes in the default address space.
Original file line number	Diff line number	Diff line change
`@@ -74,7 +74,8 @@ public struct DataLayout: ~Copyable {`
`74`	`74`
`75`	`75`	/// The natural stack alignment of the target, or `nil` if it isn't specified.
`76`	`76`	`public var stackAlignment: Int? {`
`77`		`- Int(SwiftyLLVMGetStackAlignment(llvm))`
	`77`	`+ let a = SwiftyLLVMGetStackAlignment(llvm)`
	`78`	`+ return (a >= 0) ? Int(a) : nil`
`78`	`79`	`}`
`79`	`80`
`80`	`81`	`/// The size of pointers in bytes in the default address space.`