load => loadUnaligned

neonichu · ahoppen · commit 1b3472184432 · 2023-10-31T15:07:35.000-07:00
Same fix as swiftlang/swift-package-manager#6929 since the code in swift-syntax is based on what is in SwiftPM.
diff --git a/Sources/SwiftCompilerPlugin/CompilerPlugin.swift b/Sources/SwiftCompilerPlugin/CompilerPlugin.swift
@@ -200,7 +200,7 @@ internal struct PluginHostConnection: MessageConnection {
 
     // Decode the count.
     let count = header.withUnsafeBytes {
-      UInt64(littleEndian: $0.load(as: UInt64.self))
+      UInt64(littleEndian: $0.loadUnaligned(as: UInt64.self))
     }
     guard count >= 2 else {
       throw PluginMessageError.invalidPayloadSize

Original file line number	Diff line number	Diff line change
`@@ -200,7 +200,7 @@ internal struct PluginHostConnection: MessageConnection {`
`200`	`200`
`201`	`201`	`// Decode the count.`
`202`	`202`	`let count = header.withUnsafeBytes {`
`203`		`- UInt64(littleEndian: $0.load(as: UInt64.self))`
	`203`	`+ UInt64(littleEndian: $0.loadUnaligned(as: UInt64.self))`
`204`	`204`	`}`
`205`	`205`	`guard count >= 2 else {`
`206`	`206`	`throw PluginMessageError.invalidPayloadSize`