[SwiftCompilerSources] NFC: Workaround a compiler bug

hamishknight · hamishknight · commit 3e3fb584c31b · 2023-10-30T23:49:52.000Z
diff --git a/SwiftCompilerSources/Sources/Optimizer/Utilities/EscapeUtils.swift b/SwiftCompilerSources/Sources/Optimizer/Utilities/EscapeUtils.swift
@@ -184,7 +184,9 @@ protocol EscapeVisitorWithResult : EscapeVisitor {
   var result: Result { get }
 }
 
-private struct DefaultVisitor : EscapeVisitor {}
+// FIXME: This ought to be marked private, but that triggers a compiler bug
+// in debug builds (rdar://117413192)
+struct DefaultVisitor : EscapeVisitor {}
 
 struct EscapeUtilityTypes {
 

Original file line number	Diff line number	Diff line change
`@@ -184,7 +184,9 @@ protocol EscapeVisitorWithResult : EscapeVisitor {`
`184`	`184`	`var result: Result { get }`
`185`	`185`	`}`
`186`	`186`
`187`		`-private struct DefaultVisitor : EscapeVisitor {}`
	`187`	`+// FIXME: This ought to be marked private, but that triggers a compiler bug`
	`188`	`+// in debug builds (rdar://117413192)`
	`189`	`+struct DefaultVisitor : EscapeVisitor {}`
`188`	`190`
`189`	`191`	`struct EscapeUtilityTypes {`
`190`	`192`