Fix printing of 'isolated' parameters.

DougGregor · DougGregor · commit 035d492a3a82 · 2021-11-12T21:45:44.000-08:00
Fixes rdar://83316058.
diff --git a/lib/AST/ASTPrinter.cpp b/lib/AST/ASTPrinter.cpp
@@ -3414,9 +3414,6 @@ void PrintAST::printOneParameter(const ParamDecl *param,
 
   printAttributes(param);
 
-  if (param->isIsolated())
-    Printer << "isolated ";
-
   printArgName();
 
   TypeLoc TheTypeLoc;
diff --git a/test/ModuleInterface/actor_isolation.swift b/test/ModuleInterface/actor_isolation.swift
@@ -15,6 +15,9 @@
 @available(SwiftStdlib 5.1, *)
 public actor SomeActor {
   nonisolated func maine() { }
+
+  // CHECK: nonisolated public func takesIsolated(other: isolated {{(Test.)?}}SomeActor)
+  public nonisolated func takesIsolated(other: isolated SomeActor) { }
 }
 
 // CHECK: @globalActor public struct SomeGlobalActor

Original file line number	Diff line number	Diff line change
`@@ -15,6 +15,9 @@`
`15`	`15`	`@available(SwiftStdlib 5.1, *)`
`16`	`16`	`public actor SomeActor {`
`17`	`17`	`nonisolated func maine() { }`
	`18`	`+`
	`19`	`+ // CHECK: nonisolated public func takesIsolated(other: isolated {{(Test.)?}}SomeActor)`
	`20`	`+ public nonisolated func takesIsolated(other: isolated SomeActor) { }`
`18`	`21`	`}`
`19`	`22`
`20`	`23`	`// CHECK: @globalActor public struct SomeGlobalActor`