Update LKG.

Author: DanielRosenwasser

lib/tsc.js

@@ -16738,7 +16738,7 @@ var ts;
                 case 280:
                     return (ts.isJSDocConstructSignature(node) ? "__new" : "__call");
                 case 148:
-                    ts.Debug.assert(node.parent.kind === 280);
+                    ts.Debug.assert(node.parent.kind === 280, "Impossible parameter parent kind", function () { return "parent is: " + (ts.SyntaxKind ? ts.SyntaxKind[node.parent.kind] : node.parent.kind) + ", expected JSDocFunctionType"; });
                     var functionType = node.parent;
                     var index = functionType.parameters.indexOf(node);
                     return "arg" + index;

lib/tsserver.js

@@ -18952,7 +18952,7 @@ var ts;
                 case 280:
                     return (ts.isJSDocConstructSignature(node) ? "__new" : "__call");
                 case 148:
-                    ts.Debug.assert(node.parent.kind === 280);
+                    ts.Debug.assert(node.parent.kind === 280, "Impossible parameter parent kind", function () { return "parent is: " + (ts.SyntaxKind ? ts.SyntaxKind[node.parent.kind] : node.parent.kind) + ", expected JSDocFunctionType"; });
                     var functionType = node.parent;
                     var index = functionType.parameters.indexOf(node);
                     return "arg" + index;

lib/tsserverlibrary.js

@@ -24172,7 +24172,7 @@ var ts;
                 case 148 /* Parameter */:
                     // Parameters with names are handled at the top of this function.  Parameters
                     // without names can only come from JSDocFunctionTypes.
-                    ts.Debug.assert(node.parent.kind === 280 /* JSDocFunctionType */);
+                    ts.Debug.assert(node.parent.kind === 280 /* JSDocFunctionType */, "Impossible parameter parent kind", function () { return "parent is: " + (ts.SyntaxKind ? ts.SyntaxKind[node.parent.kind] : node.parent.kind) + ", expected JSDocFunctionType"; });
                     var functionType = node.parent;
                     var index = functionType.parameters.indexOf(node);
                     return "arg" + index;

lib/typescript.js

@@ -21053,7 +21053,7 @@ var ts;
                 case 148 /* Parameter */:
                     // Parameters with names are handled at the top of this function.  Parameters
                     // without names can only come from JSDocFunctionTypes.
-                    ts.Debug.assert(node.parent.kind === 280 /* JSDocFunctionType */);
+                    ts.Debug.assert(node.parent.kind === 280 /* JSDocFunctionType */, "Impossible parameter parent kind", function () { return "parent is: " + (ts.SyntaxKind ? ts.SyntaxKind[node.parent.kind] : node.parent.kind) + ", expected JSDocFunctionType"; });
                     var functionType = node.parent;
                     var index = functionType.parameters.indexOf(node);
                     return "arg" + index;

lib/typescriptServices.js

@@ -21053,7 +21053,7 @@ var ts;
                 case 148 /* Parameter */:
                     // Parameters with names are handled at the top of this function.  Parameters
                     // without names can only come from JSDocFunctionTypes.
-                    ts.Debug.assert(node.parent.kind === 280 /* JSDocFunctionType */);
+                    ts.Debug.assert(node.parent.kind === 280 /* JSDocFunctionType */, "Impossible parameter parent kind", function () { return "parent is: " + (ts.SyntaxKind ? ts.SyntaxKind[node.parent.kind] : node.parent.kind) + ", expected JSDocFunctionType"; });
                     var functionType = node.parent;
                     var index = functionType.parameters.indexOf(node);
                     return "arg" + index;