Daniil Ovchinnikov created GROOVY-9472:
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Summary: Static import causes unresolved reference to become
resolved
Key: GROOVY-9472
URL: https://issues.apache.org/jira/browse/GROOVY-9472
Project: Groovy
Issue Type: Bug
Components: Compiler, Static Type Checker
Affects Versions: 2.5.10
Reporter: Daniil Ovchinnikov
{code:groovy|title=com/foo/Person.groovy}
package com.foo
@groovy.transform.builder.Builder
class Person {
String name
}
{code}
1.
{code:groovy|title=Main.groovy}
import com.foo.Person
class Main {
static void main(String[] args) {
Person.PersonBuilder pb = Person.builder()
println(pb.build())
}
}
{code}
Trying to use it without a static import yields {{unable to resolve class
Person.PersonBuilder}}, which is another issue.
2. Let's add a static import
{code:groovy|title=Main.groovy}
import com.foo.Person
import static com.foo.Person.PersonBuilder
class Main {
static void main(String[] args) {
PersonBuilder pb = Person.builder()
println(pb.build())
}
}
{code}
The code compiles, but fails with {{java.lang.NoClassDefFoundError:
PersonBuilder}} when run.
3. Let's add {{@CompileStatic}}
{code:groovy|title=Main.groovy}
import com.foo.Person
import static com.foo.Person.PersonBuilder
class Main {
static void main(String[] args) {
PersonBuilder pb = Person.builder()
println(pb.build())
}
}
{code}
Compilation fails with:
{{Cannot assign value of type com.foo.Person$PersonBuilder to variable of type
PersonBuilder}} and {{Cannot find matching method PersonBuilder#build()}}
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