[GROOVY-5834] @StaticCompile fails for regex literals

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.5
• Fix Version/s: 2.0.6
• Component/s: Static Type Checker
• Assignee: Cédric Champeau
• Reporter: Dimitar Dimitrov
• Created: 02/Dec/12 20:27
• Updated: 22/Dec/12 01:10
• Resolved: 03/Dec/12 04:28

Description

Compiling the following code:

@CompileStatic
class Sample { def pattern = ~'foo|bar' }

results in the compiler throwing the following exception:

Groovyc: java.lang.NullPointerException
	at org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitBitwiseNegationExpression(StaticTypeCheckingVisitor.java:1174)
	at org.codehaus.groovy.ast.expr.BitwiseNegationExpression.visit(BitwiseNegationExpression.java:37)
	at org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitField(ClassCodeVisitorSupport.java:129)
	at org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitField(StaticTypeCheckingVisitor.java:1055)
	at org.codehaus.groovy.ast.ClassNode.visitContents(ClassNode.java:1048)
	at org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClass(ClassCodeVisitorSupport.java:50)
	at org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitClass(StaticTypeCheckingVisitor.java:222)
	at org.codehaus.groovy.transform.sc.StaticCompilationVisitor.visitClass(StaticCompilationVisitor.java:108)
	at org.codehaus.groovy.transform.sc.StaticCompileTransformation.visit(StaticCompileTransformation.java:58)
	at org.codehaus.groovy.transform.ASTTransformationVisitor.visitClass(ASTTransformationVisitor.java:132)
	at org.codehaus.groovy.transform.ASTTransformationVisitor$2.call(ASTTransformationVisitor.java:176)
	at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1027)
	at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:564)
	at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:542)
	at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:519)
	at org.jetbrains.groovy.compiler.rt.GroovyCompilerWrapper.compile(GroovyCompilerWrapper.java:44)
	at org.jetbrains.groovy.compiler.rt.GroovycRunner.main(GroovycRunner.java:129)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.intellij.rt.execution.CommandLineWrapper.main(CommandLineWrapper.java:112)