tomcat/tomcat-9.0-JDTCompiler-java.patch

Index: java/org/apache/jasper/compiler/JDTCompiler.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- java/org/apache/jasper/compiler/JDTCompiler.java	(revision 6bbf738a0e56d1793022b15e9aca9b690699216b)
+++ java/org/apache/jasper/compiler/JDTCompiler.java	(date 1534261527000)
@@ -312,15 +312,16 @@
                              CompilerOptions.VERSION_1_7);
             } else if(opt.equals("1.8")) {
                 settings.put(CompilerOptions.OPTION_Source,
-                             CompilerOptions.VERSION_1_8);
+                             "1.8"); // CompilerOptions.VERSION_1_8
             // Version format changed from Java 9 onwards.
             // Support old format that was used in EA implementation as well
             } else if(opt.equals("9") || opt.equals("1.9")) {
                 settings.put(CompilerOptions.OPTION_Source,
-                             CompilerOptions.VERSION_9);
+                        "9");
             } else if(opt.equals("10")) {
                 settings.put(CompilerOptions.OPTION_Source,
-                             CompilerOptions.VERSION_10);
+                        "10");
+
             } else {
                 log.warn("Unknown source VM " + opt + " ignored.");
                 settings.put(CompilerOptions.OPTION_Source,
@@ -366,19 +367,19 @@
                 settings.put(CompilerOptions.OPTION_TargetPlatform,
                              CompilerOptions.VERSION_1_8);
                 settings.put(CompilerOptions.OPTION_Compliance,
-                        CompilerOptions.VERSION_1_8);
+                        "1.8"); // CompilerOptions.VERSION_1_8
             // Version format changed from Java 9 onwards.
             // Support old format that was used in EA implementation as well
             } else if(opt.equals("9") || opt.equals("1.9")) {
                 settings.put(CompilerOptions.OPTION_TargetPlatform,
-                             CompilerOptions.VERSION_9);
+                            "9"); // CompilerOptions.VERSION_1_9
                 settings.put(CompilerOptions.OPTION_Compliance,
-                        CompilerOptions.VERSION_9);
+                        "9"); // CompilerOptions.VERSION_1_9
             } else if(opt.equals("10")) {
                 settings.put(CompilerOptions.OPTION_TargetPlatform,
-                        CompilerOptions.VERSION_10);
+                        "10");
                 settings.put(CompilerOptions.OPTION_Compliance,
-                        CompilerOptions.VERSION_10);
+                        "10");
             } else {
                 log.warn("Unknown target VM " + opt + " ignored.");
                 settings.put(CompilerOptions.OPTION_TargetPlatform,