Re: new GWT 2.12 release

This is a bug, which will be fixed in the next version (2.12.1). 

Add {} around the switch. This will fix the issue.  

blackh...@gmail.com schrieb am Mittwoch, 30. Oktober 2024 um 05:55:13 UTC+1:

Nice work. 

I have upgraded my project from 2.11 to 2.12 and now i am getting the follwoing exception:

[java] [ERROR] An internal compiler exception occurred

[java] com.google.gwt.dev.jjs.InternalCompilerException: Error constructing Java AST

[java] at com.google.gwt.dev.jjs.impl.GwtAstBuilder.translateException(GwtAstBuilder.java:4181)

[java] at com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor.endVisit(GwtAstBuilder.java:1091)

[java] at org.eclipse.jdt.internal.compiler.ast.IfStatement.traverse(IfStatement.java:335)

[java] at org.eclipse.jdt.internal.compiler.ast.IfStatement.traverse(IfStatement.java:333)

[java] at org.eclipse.jdt.internal.compiler.ast.IfStatement.traverse(IfStatement.java:333)

[java] at org.eclipse.jdt.internal.compiler.ast.Block.traverse(Block.java:154)

[java] at org.eclipse.jdt.internal.compiler.ast.IfStatement.traverse(IfStatement.java:331)

[java] at org.eclipse.jdt.internal.compiler.ast.MethodDeclaration.traverse(MethodDeclaration.java:437)

[java] at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.traverse(TypeDeclaration.java:1699)

[java] at com.google.gwt.dev.jjs.impl.GwtAstBuilder.processImpl(GwtAstBuilder.java:4117)

[java] at com.google.gwt.dev.jjs.impl.GwtAstBuilder.process(GwtAstBuilder.java:4155)

[java] at com.google.gwt.dev.javac.CompilationStateBuilder$CompileMoreLater$UnitProcessorImpl.process(CompilationStateBuilder.java:128)

[java] at com.google.gwt.dev.javac.JdtCompiler$CompilerImpl.process(JdtCompiler.java:322)

[java] at org.eclipse.jdt.internal.compiler.Compiler.processCompiledUnits(Compiler.java:575)

[java] at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:475)

[java] at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:426)

[java] at com.google.gwt.dev.javac.JdtCompiler.doCompile(JdtCompiler.java:1021)

[java] at com.google.gwt.dev.javac.CompilationStateBuilder$CompileMoreLater.compile(CompilationStateBuilder.java:322)

[java] at com.google.gwt.dev.javac.CompilationStateBuilder.doBuildFrom(CompilationStateBuilder.java:532)

[java] at com.google.gwt.dev.javac.CompilationStateBuilder.buildFrom(CompilationStateBuilder.java:464)

[java] at com.google.gwt.dev.cfg.ModuleDef.getCompilationState(ModuleDef.java:426)

[java] at com.google.gwt.dev.Precompile.precompile(Precompile.java:210)

[java] at com.google.gwt.dev.Precompile.precompile(Precompile.java:190)

[java] at com.google.gwt.dev.Precompile.precompile(Precompile.java:131)

[java] at com.google.gwt.dev.Compiler.compile(Compiler.java:192)

[java] at com.google.gwt.dev.Compiler.compile(Compiler.java:143)

[java] at com.google.gwt.dev.Compiler.compile(Compiler.java:132)

[java] at com.google.gwt.dev.Compiler$1.run(Compiler.java:110)

[java] at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:55)

[java] at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:50)

[java] at com.google.gwt.dev.Compiler.main(Compiler.java:113)

[java] Caused by: java.lang.ClassCastException: class com.google.gwt.dev.jjs.ast.JSwitchStatement cannot be cast to class com.google.gwt.dev.jjs.ast.JExpression (com.google.gwt.dev.jjs.ast.JSwitchStatement and com.google.gwt.dev.jjs.ast.JExpression are in unnamed module of loader 'app')

[java] at com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor.pop(GwtAstBuilder.java:2816)

[java] at com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor.endVisit(GwtAstBuilder.java:1086)

[java] ... 29 more

[java] [ERROR] at DoubleFormatter.java(90): if (((exponent >= (- 4)) && (exponent <= 2)))

[java] {

[java] value = DECIMALS3.format(theDouble);

[java] }

[java] else

[java] switch (exponent) {

[java] case 2 :

[java] value = DECIMALS3.format(theDouble);

[java] break;

[java] case 3 :

[java] case 4 :

[java] value = DECIMALS2.format(theDouble);

[java] break;

[java] case 5 :

[java] case 6 :

[java] value = DECIMALS0.format(theDouble);

[java] break;

[java] }

Any thoughts of what is going wrong?

Regards,

Jasper

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