[GROOVY-11266] Static Compilation fails when using generics (no such property)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.20
• Fix Version/s: 3.0.21
• Component/s: Static compilation, Static Type Checker
• Environment: Java 21, gradle 8.5, MacOS

Language

groovy

• Assignee: Eric Milles
• Reporter: Rodolfo Yanke
• Created: 04/Jan/24 14:14
• Updated: 04/Jan/24 17:56
• Resolved: 04/Jan/24 17:56

Description

Hi,

The code below works fine with 3.0.19 but after upgrading to 3.0.20 it doesn't compile anymore:

import groovy.transform.CompileStatic
import org.springframework.data.domain.Pageable
import org.springframework.data.mongodb.repository.MongoRepository

@CompileStatic
class GalleryItem {
    String someProperty
}

@CompileStatic
interface GalleryItemRepository extends MongoRepository<GalleryItem, String> {
}

@CompileStatic
static void main(String[] args) {
    GalleryItemRepository repository = null //no implementation for the sake of simplicity
    def page = repository.findAll(Pageable.ofSize(1))

    page.content.each {
        it.someProperty //[Static type checking] - No such property: someProperty for class: java.lang.Object
    }
} 

My build.gradle

plugins {
    id 'groovy'
}

group = 'org.example'
version = '1.0-SNAPSHOT'

repositories {
    mavenCentral()
}

dependencies {
    //works fine with 3.0.19
    implementation 'org.codehaus.groovy:groovy-all:3.0.20'
    implementation 'org.springframework.data:spring-data-mongodb:3.4.18'
}

compileJava {
    sourceCompatibility = JavaVersion.VERSION_21
    targetCompatibility = JavaVersion.VERSION_21
}

compileGroovy {
    groovyOptions.optimizationOptions.indy = true
}

A simple "gradle compileGroovy" should reproduce the issue:

/Projects/groovytest/src/main/groovy/Main.groovy: 20: [Static type checking] - No such property: someProperty for class: java.lang.Object
 @ line 20, column 9.
           it.someProperty //[Static type checking] - No such property: someProperty for class: java.lang.Object
           ^ 

 

 

Issue Links

• is related to: GROOVY-11257 [STC] Cannot detect the type of Optional in some cases