Eric Milles created GROOVY-9342:
-----------------------------------
Summary: SC: Lambda in static initializer that uses field on LHS
of += produces error
Key: GROOVY-9342
URL: https://issues.apache.org/jira/browse/GROOVY-9342
Project: Groovy
Issue Type: Bug
Reporter: Eric Milles
Follow up to GROOVY-9332 and GROOVY-9333. Consider the following:
{code:groovy}
@groovy.transform.CompileStatic
class Test1 {
static int acc = 1
static { [1, 2, 3].forEach(e -> acc += e) }
}
assert Test1.acc == 7
{code}
{code}
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
TestScript60.groovy: 5: [Static type checking] - Cannot find matching
method int#plus(java.lang.Object). Please check if the declared type is correct
and if the method exists.
@ line 5, column 49.
atic { [1, 2, 3].forEach(e -> acc += e)
^
1 error
at
org.codehaus.groovy.control.ErrorCollector.failIfErrors(ErrorCollector.java:287)
at
org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1091)
at
org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:633)
at
org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:612)
at
org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:589)
at
groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:367)
at
groovy.lang.GroovyClassLoader.lambda$parseClass$2(GroovyClassLoader.java:310)
...
{code}
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