fix microsoft#178202

Author: meganrogge

src/vs/workbench/contrib/tasks/common/problemMatcher.ts

@@ -1284,7 +1284,7 @@ class ProblemPatternRegistryImpl implements IProblemPatternRegistry {
 
 	private fillDefaults(): void {
 		this.add('msCompile', {
-			regexp: /^(?:\s*\d+>)?(\S.*)\((\d+|\d+,\d+|\d+,\d+,\d+,\d+)\)\s*:\s+((fatal +)?error|warning|info)\s+(\w+\d+)\s*:\s*(.*)$/,
+			regexp: /^(?:\s*\d+>)?(\S.*)\((\d+|\d+,\d+|\d+,\d+,\d+,\d+)\)\s*:\s+((?:fatal +)?error|warning|info)\s+(\w+\d+)\s*:\s*(.*)$/,
 			kind: ProblemLocationKind.Location,
 			file: 1,
 			location: 2,