SIL: Allow setting SILFunction's forwarding substitution map

slavapestov · slavapestov · commit d7ad86a1b935 · 2024-05-02T13:40:54.000-04:00
diff --git a/include/swift/SIL/SILFunction.h b/include/swift/SIL/SILFunction.h
@@ -1276,8 +1276,10 @@ class SILFunction
   GenericEnvironment *getGenericEnvironment() const {
     return GenericEnv;
   }
-  void setGenericEnvironment(GenericEnvironment *env) {
+  void setGenericEnvironment(GenericEnvironment *env,
+                             SubstitutionMap forwardingSubs=SubstitutionMap()) {
     GenericEnv = env;
+    ForwardingSubMap = forwardingSubs;
   }
 
   /// Retrieve the generic signature from the generic environment of this

Original file line number	Diff line number	Diff line change
`@@ -1276,8 +1276,10 @@ class SILFunction`
`1276`	`1276`	`GenericEnvironment *getGenericEnvironment() const {`
`1277`	`1277`	`return GenericEnv;`
`1278`	`1278`	`}`
`1279`		`- void setGenericEnvironment(GenericEnvironment *env) {`
	`1279`	`+ void setGenericEnvironment(GenericEnvironment *env,`
	`1280`	`+ SubstitutionMap forwardingSubs=SubstitutionMap()) {`
`1280`	`1281`	`GenericEnv = env;`
	`1282`	`+ ForwardingSubMap = forwardingSubs;`
`1281`	`1283`	`}`
`1282`	`1284`
`1283`	`1285`	`/// Retrieve the generic signature from the generic environment of this`