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2026-11-06 21:43:25 +05:30
parent dfd3a830cd
commit d7d5689f05
40 changed files with 1359 additions and 0 deletions
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+== 1. in-memory compile: Person + Main, BuilderProcessor supplied directly
+success=true generated=[com.acme.PersonBuilder]
+classes=[com.acme.Main, com.acme.Person, com.acme.PersonBuilder]
+
+== 2. error cases: javac diagnostics produced via Messager
+interface -> ERROR /com/acme/Shape.java:4: @GenerateBuilder can only be applied to a class or a record, not to interface
+abstract class -> ERROR /com/acme/Animal.java:4: @GenerateBuilder cannot be applied to abstract class Animal
+two constructors -> ERROR /com/acme/Point.java:4: Point must have exactly one non-private constructor, but has 2
+generic class -> ERROR /com/acme/Box.java:4: @GenerateBuilder does not support generic types such as Box
+
+== 3. rounds, with -Abuilder.debug=true
+builder round 1: annotations=[com.ankurm.builder.GenerateBuilder] roots=[com.acme.Person] processingOver=false
+builder round 2: annotations=[] roots=[com.acme.PersonBuilder] processingOver=false
+builder round 3: annotations=[] roots=[] processingOver=true
+
+== 4. no setProcessors(): discovered through META-INF/services via -processorpath
+success=true generated=[com.acme.PersonBuilder]
+
+== 5. -proc:none: the processor never runs
+success=false generated=[]
+ERROR /com/acme/Main.java:5: cannot find symbol
+
+== 6. a processor that forgot @SupportedSourceVersion
+WARNING: No SupportedSourceVersion annotation found on com.ankurm.builder.LazyProcessor, returning RELEASE_6.
+WARNING: Supported source version 'RELEASE_6' from annotation processor 'com.ankurm.builder.LazyProcessor' less than -source '25'
+