AST: Disable stubbing optimization for unavailable declarations.

tshortli · tshortli · commit 4957fb8a7d63 · 2024-02-13T20:38:50.000-08:00
Necessitated by rdar://122924783&amp;122924862&amp;122924482
diff --git a/lib/AST/Availability.cpp b/lib/AST/Availability.cpp
@@ -333,7 +333,7 @@ getEffectiveUnavailableDeclOptimization(ASTContext &ctx) {
   if (ctx.LangOpts.UnavailableDeclOptimizationMode.has_value())
     return *ctx.LangOpts.UnavailableDeclOptimizationMode;
 
-  return UnavailableDeclOptimization::Stub;
+  return UnavailableDeclOptimization::None;
 }
 
 bool Decl::isAvailableDuringLowering() const {

Original file line number	Diff line number	Diff line change
`@@ -333,7 +333,7 @@ getEffectiveUnavailableDeclOptimization(ASTContext &ctx) {`
`333`	`333`	`if (ctx.LangOpts.UnavailableDeclOptimizationMode.has_value())`
`334`	`334`	`return *ctx.LangOpts.UnavailableDeclOptimizationMode;`
`335`	`335`
`336`		`- return UnavailableDeclOptimization::Stub;`
	`336`	`+ return UnavailableDeclOptimization::None;`
`337`	`337`	`}`
`338`	`338`
`339`	`339`	`bool Decl::isAvailableDuringLowering() const {`