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markt pushed a commit to branch 9.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
commit ea57ae94edfd12319a4bf8f88d38bb0f469a7d07
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Mon Jan 3 11:23:34 2022 +0000
Fix Java 17 compilation after revert of ECJ update
---
java/org/apache/jasper/compiler/JDTCompiler.java | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/java/org/apache/jasper/compiler/JDTCompiler.java
b/java/org/apache/jasper/compiler/JDTCompiler.java
index 69c6e05..2e361f2 100644
--- a/java/org/apache/jasper/compiler/JDTCompiler.java
+++ b/java/org/apache/jasper/compiler/JDTCompiler.java
@@ -312,7 +312,10 @@ public class JDTCompiler extends
org.apache.jasper.compiler.Compiler {
} else if(opt.equals("16")) {
settings.put(CompilerOptions.OPTION_Source,
CompilerOptions.VERSION_16);
} else if(opt.equals("17")) {
- settings.put(CompilerOptions.OPTION_Source,
CompilerOptions.VERSION_17);
+ // Constant not available in latest ECJ version that runs on
+ // Java 8.
+ // This is checked against the actual version below.
+ settings.put(CompilerOptions.OPTION_Source, "17");
} else if (opt.equals("18")) {
// Constant not available in latest ECJ version shipped with
// Tomcat. May be supported in a snapshot build.
@@ -377,8 +380,11 @@ public class JDTCompiler extends
org.apache.jasper.compiler.Compiler {
settings.put(CompilerOptions.OPTION_TargetPlatform,
CompilerOptions.VERSION_16);
settings.put(CompilerOptions.OPTION_Compliance,
CompilerOptions.VERSION_16);
} else if(opt.equals("17")) {
- settings.put(CompilerOptions.OPTION_TargetPlatform,
CompilerOptions.VERSION_17);
- settings.put(CompilerOptions.OPTION_Compliance,
CompilerOptions.VERSION_17);
+ // Constant not available in latest ECJ version that runs on
+ // Java 8.
+ // This is checked against the actual version below.
+ settings.put(CompilerOptions.OPTION_TargetPlatform, "17");
+ settings.put(CompilerOptions.OPTION_Compliance, "17");
} else if (opt.equals("18")) {
// Constant not available in latest ECJ version shipped with
// Tomcat. May be supported in a snapshot build.
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