Support initializing an existential value from a generic value. (#1503)

* Support initializing an existential value from a generic value.

* Remove trailing spaces and clean up debugging code.

1 files changed, 7 insertions, 12 deletions

diff --git a/source/slang/slang-ir-lower-generic-function.cpp b/source/slang/slang-ir-lower-generic-function.cpp
index 360e3cdbb..f9a7e0a24 100644
--- a/source/slang/slang-ir-lower-generic-function.cpp
+++ b/source/slang/slang-ir-lower-generic-function.cpp
@@ -297,21 +297,16 @@ namespace Slang
 
             while (sharedContext->workList.getCount() != 0)
             {
-                // We will then iterate until our work list goes dry.
-                //
-                while (sharedContext->workList.getCount() != 0)
-                {
-                    IRInst* inst = sharedContext->workList.getLast();
+                IRInst* inst = sharedContext->workList.getLast();
 
-                    sharedContext->workList.removeLast();
-                    sharedContext->workListSet.Remove(inst);
+                sharedContext->workList.removeLast();
+                sharedContext->workListSet.Remove(inst);
 
-                    processInst(inst);
+                processInst(inst);
 
-                    for (auto child = inst->getLastChild(); child; child = child->getPrevInst())
-                    {
-                        sharedContext->addToWorkList(child);
-                    }
+                for (auto child = inst->getLastChild(); child; child = child->getPrevInst())
+                {
+                    sharedContext->addToWorkList(child);
                 }
             }