narrow move-only requirement to lexical borrow scopes

kavon · kavon · commit dee62b6fb24c · 2023-03-10T16:31:45.000-08:00
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
@@ -6366,5 +6366,5 @@ ASTContext::lookupExecutablePluginByModuleName(Identifier moduleName) {
 
 bool ASTContext::supportsMoveOnlyTypes() const {
   // currently the only thing holding back whether the types can appear is this.
-  return SILOpts.LexicalLifetimes == LexicalLifetimesOption::On;
+  return SILOpts.LexicalLifetimes != LexicalLifetimesOption::Off;
 }

Original file line number	Diff line number	Diff line change
`@@ -6366,5 +6366,5 @@ ASTContext::lookupExecutablePluginByModuleName(Identifier moduleName) {`
`6366`	`6366`
`6367`	`6367`	`bool ASTContext::supportsMoveOnlyTypes() const {`
`6368`	`6368`	`// currently the only thing holding back whether the types can appear is this.`
`6369`		`- return SILOpts.LexicalLifetimes == LexicalLifetimesOption::On;`
	`6369`	`+ return SILOpts.LexicalLifetimes != LexicalLifetimesOption::Off;`
`6370`	`6370`	`}`