Fixes #360

Author: isc-bsaviano

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## [2.7.1] - 2025-XX-XX
+- Fix issue [#360](https://github.com/intersystems/language-server/issues/360): Infinite recursion in local variable type inference
+
 ## [2.7.0] - 2025-02-03
 - Fix issue [#258](https://github.com/intersystems/language-server/issues/258): Support Windows Arm
 - Fix issue [#351](https://github.com/intersystems/language-server/issues/351): Memory leak in parser module

server/src/utils/functions.ts

@@ -1900,7 +1900,10 @@ async function parseSetCommand(
 						nextTkn[0],parsed[nextTkn[0]][nextTkn[1]].p,nextTkn[0],
 						parsed[nextTkn[0]][nextTkn[1]].p+parsed[nextTkn[0]][nextTkn[1]].c)
 					) == ","
-			))) {
+			// Protect against infinite recursion
+			)) && doc.getText(
+				Range.create(exprLn,parsed[exprLn][exprTkn].p,exprLn,parsed[exprLn][exprTkn].p+parsed[exprLn][exprTkn].c)
+			) != selector) {
 				// The expression is an unsubscripted variable reference
 				result = await determineVariableClass(doc,parsed,exprLn,exprTkn,server);
 			}