Merge pull request #17328 from dcci/invalidmangl-typereco

Author: swift-ci

lib/IDE/TypeReconstruction.cpp

@@ -2269,7 +2269,9 @@ static void VisitNodeGlobal(ASTContext *ast, Demangle::NodePointer cur_node,
 static void VisitNode(
     ASTContext *ast,
     Demangle::NodePointer node, VisitNodeResult &result) {
-  assert(result._error.empty());
+  // If we have an error, no point in going forward.
+  if (!result._error.empty())
+    return;
 
   const Demangle::Node::Kind nodeKind = node->getKind();
 

test/DebugInfo/Inputs/type-reconstr-names.txt

@@ -8,3 +8,4 @@ $S12TypeReconstr8PatatinoaySiGD ---> Patatino<Int>
 $S7ElementQzD ---> τ_0_0.Element
 $S13EyeCandySwift21_previousUniqueNumber33_ADC08935D64EA4F796440E7335798735LLs6UInt64Vvp ---> UInt64
 $SSayypXpG ---> Array<Any.Type>
+$S12EyeCandyCore11XPCListenerC14messageHandleryyAA13XPCConnectionV_AA10XPCMessageVxtcvpfiyAF_AHxtcfU_TA.4 ---> Can't resolve type of $S12EyeCandyCore11XPCListenerC14messageHandleryyAA13XPCConnectionV_AA10XPCMessageVxtcvpfiyAF_AHxtcfU_TA.4