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Regression of forward-compatible separate compilation: "object internal does not have a member method erasedValue" #24135

Closed as not planned
Labels
itype:bug stat:needs triageEvery issue needs to have an "area" and "itype" label
@eed3si9n

Description

This was originally reported by @xuwei-k as sbt/sbt#8328

Compiler version

3.7.3

Minimized code

See
xuwei-k/contraband-sbt-2-error@198e5f2

build.sbt

enablePlugins(ContrabandPlugin)

project/build.properties

sbt.version=2.0.0-RC6

project/plugins.sbt

addSbtPlugin("org.scala-sbt" % "sbt-contraband" % "0.8.0")

Output

 while compiling: /home/runner/work/contraband-sbt-2-error/contraband-sbt-2-error/build.sbt
 during phase: MegaPhase{pruneErasedDefs, uninitialized, inlinePatterns, vcInlineMethods, seqLiterals, intercepted, getters, specializeFunctions, specializeTuples, collectNullableFields, elimOuterSelect, resolveSuper, functionXXLForwarders, paramForwarding, genericTuples, letOverApply, arrayConstructors}
 mode: Mode(ImplicitsEnabled)
 library version: version 2.13.16
 compiler version: version 3.7.3
dotty.tools.dotc.core.TypeError$$anon1ドル:
object internal does not have a member method erasedValue
 unhandled exception while running MegaPhase{pruneErasedDefs, uninitialized, inlinePatterns, vcInlineMethods, seqLiterals, intercepted, getters, specializeFunctions, specializeTuples, collectNullableFields, elimOuterSelect, resolveSuper, functionXXLForwarders, paramForwarding, genericTuples, letOverApply, arrayConstructors} on /home/runner/work/contraband-sbt-2-error/contraband-sbt-2-error/build.sbt
 An unhandled exception was thrown in the compiler.
 Please file a crash report here:
 https://github.com/scala/scala3/issues/new/choose
 For non-enriched exceptions, compile with -Xno-enrich-error-messages.
 while compiling: /home/runner/work/contraband-sbt-2-error/contraband-sbt-2-error/build.sbt
 during phase: MegaPhase{pruneErasedDefs, uninitialized, inlinePatterns, vcInlineMethods, seqLiterals, intercepted, getters, specializeFunctions, specializeTuples, collectNullableFields, elimOuterSelect, resolveSuper, functionXXLForwarders, paramForwarding, genericTuples, letOverApply, arrayConstructors}
 mode: Mode(ImplicitsEnabled)
 library version: version 2.13.16
 compiler version: version 3.7.3
dotty.tools.dotc.core.TypeError$$anon1ドル: object internal does not have a member method erasedValue
 settings: -classpath /home/runner/work/contraband-sbt-2-error/contraband-sbt-2-error/project/target/config-classes:/home/runner/work/contraband-sbt-2-error/contraband-sbt-2-error/target/out/jvm/scala-3.7.3/contraband-sbt-2-error-build/contraband-sbt-2-error-build_sbt2_3-0.1.0-SNAPSHOT.jar:/home/runner/.cache/coursier/v1/https/repo1.maven.org/maven2/org/scala-sbt/sbt-contraband_sbt2_3/0.8.0/sbt-contraband_sbt2_3-0.8.0.jar:/home/runner/.cache/coursier/v1/https/repo1.maven.org/maven2/org/scala-sbt/contraband_3/0.8.0/contraband_3-0.8.0.jar:/home/runner/.cache/coursier/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-library_3/3.7.2/scala3-library_3-3.7.2.jar:/home/runner/.cache/coursier/v1/https/repo1.maven.org/maven2/org/parboiled/parboiled_3/2.5.1/parboiled_3-2.5.1.jar:/home/runner/.cache/coursier/v1/https/repo1.maven.org/maven2/com/eed3si9n/sjson-new-scalajson_3/0.10.0/sjson-new-scalajson_3-0.10.0.jar:/home/runner/.cache/coursier/v1/https/repo1.maven.org/maven2/org/scala-lang/scala-library/2.13.16/scala-library-2.13.16.jar:/home/runner/.cache/coursier/v1/https/repo1.maven.org/maven2/com/eed3si9n/sjson-new-core_3/0.10.0/sjson-new-core_3-0.10.0.jar:/home/runner/.cache/coursier/v1/https/repo1.maven.org/maven2/com/eed3si9n/shaded-scalajson_3/1.0.0-M4/shaded-scalajson_3-1.0.0-M4.jar:/home/runner/.cache/coursier/v1/https/repo1.maven.org/maven2/com/eed3si9n/shaded-jawn-parser_3/1.3.2/shaded-jawn-parser_3-1.3.2.jar:/home/runner/.sbt/boot/scala-3.7.3/lib/scala3-library_3-3.7.3.jar:/home/runner/.sbt/boot/scala-3.7.3/lib/scala3-interfaces-3.7.3.jar:/home/runner/.sbt/boot/scala-3.7.3/lib/scala-asm-9.8.0-scala-1.jar:/home/runner/.sbt/boot/scala-3.7.3/lib/scala-library.jar:/home/runner/.sbt/boot/scala-3.7.3/lib/scala3-compiler_3-3.7.3.jar:/home/runner/.sbt/boot/scala-3.7.3/lib/tasty-core_3-3.7.3.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/testing_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/compiler-interface-2.0.0-M9.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/zinc-core_3-2.0.0-M9.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/jline-reader-3.29.0.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/scala-xml_3-2.4.0.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/zinc-lm-integration_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/util-interface-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/scala3-library_3-3.7.3.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/scala3-interfaces-3.7.3.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/librarymanagement-ivy_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/scala-asm-9.8.0-scala-1.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/util-cache_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/jline-native-3.29.0.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/util-core_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/zinc-compile-core_3-2.0.0-M9.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/scala-library-2.13.16.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/jansi-2.4.1.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/sjson-new-core_3-0.14.0-M5.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/disruptor-3.4.2.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/librarymanagement-coursier_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/command_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/zinc-classfile_3-2.0.0-M9.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/jline-style-3.27.1.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/jsch-0.2.23.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/task-system_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/tasks_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/logic_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/main-settings_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/launcher-interface-1.5.1.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/jline-2.14.7-sbt-9a88bc413e2b34a4580c001c654d1a7f4f65bf18.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/util-logging_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/main_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/jna-5.12.0.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/file-tree-views-2.1.12.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/jline-builtins-3.27.1.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/actions_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/slf4j-api-1.7.28.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/completion_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/template-resolver-0.1.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/util-relation_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/shaded-scalajson_3-1.0.0-M4.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/zinc_3-2.0.0-M9.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/run_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/util-position_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/collections_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/sbinary_3-0.5.1.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/core-macros_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/io_3-1.10.5.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/scala-parallel-collections_3-1.2.0.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/scala3-compiler_3-3.7.3.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/ivy-2.3.0-sbt-77cc781d727b367d3761f097d89f5a4762771d41.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/sbt-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/caffeine-2.8.5.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/jline-terminal-3.29.0.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/ssl-config-core_3-0.6.1.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/checker-qual-3.4.1.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/gson-2.13.1.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/shaded-jawn-parser_3-1.3.2.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/zinc-classpath_3-2.0.0-M9.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/gigahorse-apache-http_3-0.9.3.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/sjson-new-murmurhash_3-0.14.0-M5.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/tasty-core_3-3.7.3.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/librarymanagement-core_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/sjson-new-scalajson_3-0.14.0-M5.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/ipcsocket-1.6.3.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/test-interface-1.0.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/gigahorse-core_3-0.9.3.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/protocol_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/jna-platform-5.12.0.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/zinc-apiinfo_3-2.0.0-M9.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/util-tracking_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/build-file_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/zinc-persist_3-2.0.0-M9.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/jline-terminal-jni-3.29.0.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/util-control_3-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/reactive-streams-1.0.3.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/error_prone_annotations-2.38.0.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/zero-allocation-hashing-0.16.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/shaded-apache-httpclient5-0.9.3.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/config-1.4.2.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/scala-parser-combinators_3-2.1.0.jar:/home/runner/.sbt/boot/scala-3.7.3/org.scala-sbt/sbt/2.0.0-RC6/worker-2.0.0-RC6.jar:/home/runner/.sbt/boot/scala-3.7.3/lib/jline-reader-3.29.0.jar:/home/runner/.sbt/boot/scala-3.7.3/lib/jline-native-3.29.0.jar:/home/runner/.sbt/boot/scala-3.7.3/lib/jline-terminal-3.29.0.jar:/home/runner/.sbt/boot/scala-3.7.3/lib/jline-terminal-jni-3.29.0.jar -d /home/runner/work/contraband-sbt-2-error/contraband-sbt-2-error/project/target/config-classes -deprecation true
[error] dotty.tools.dotc.core.TypeError$$anon1ドル: object internal does not have a member method erasedValue
[error] Use 'last' for the full log.
[warn] Project loading failed: (r)etry, (q)uit, (l)ast, or (i)gnore? (default: r)
[error] failed to connect to server

Expectation

Scala 3.7.3 can compile against the JARs produced by previous Scala 3.x.

Note

Yoshida-san also linked to #23447, which shows

 def erasedValue[T]: T = ???

being added to library/src/scala/caps/package.scala. In general is it safe to change the library code in the patch releases if we want to keep forward and binary compatibility during the patch releases?

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