Closed
Description
Compiler version
Tested to crash with:
- scala
- 3.3.3
- 3.6.0-RC1-bin-20240718-bd84584-NIGHTLY
- scala-cli: 1.4.1
Minimized code
Pprint.scala
:
//> using scala 3.3.3
//> using dep "com.lihaoyi::pprint::0.9.0"
import scala.quoted.*
def foo = pprint(1)
inline def bar = pprint(1)
inline def baz = ${ bazImpl }
def bazImpl(using Quotes) = '{ pprint(1) }
PprintMain.scala
:
@main def run() =
val a = foo
val b = bar
val c = baz
Output
Running
scala-cli repl Pprint.scala
scala> baz
results in a crash:
unhandled exception while running inlining on rs$line$1
An unhandled exception was thrown in the compiler.
Please file a crash report here:
https://github.com/lampepfl/dotty/issues/new/choose
while compiling: rs$line$1
during phase: inlining
mode: Mode(ImplicitsEnabled,ReadPositions,Interactive)
library version: version 2.13.12
compiler version: version 3.3.3
settings: -Ycook-docs true -Yread-docs true -classpath /Users/mpalka/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-library_3/3.3.3/scala3-library_3-3.3.3.jar:/Users/mpalka/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/com/lihaoyi/pprint_3/0.9.0/pprint_3-0.9.0.jar:/Users/mpalka/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/org/scala-lang/scala-library/2.13.12/scala-library-2.13.12.jar:/Users/mpalka/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/com/lihaoyi/fansi_3/0.5.0/fansi_3-0.5.0.jar:/Users/mpalka/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/com/lihaoyi/sourcecode_3/0.4.0/sourcecode_3-0.4.0.jar -d <REPL compilation output>
Exception in thread "main" java.lang.NoClassDefFoundError: fansi/Str
at java.base/java.lang.Class.getDeclaredMethods0(Native Method)
at java.base/java.lang.Class.privateGetDeclaredMethods(Class.java:3166)
at java.base/java.lang.Class.getMethodsRecursive(Class.java:3307)
at java.base/java.lang.Class.getMethod0(Class.java:3293)
at java.base/java.lang.Class.getMethod(Class.java:2106)
at dotty.tools.dotc.quoted.Interpreter.getMethod(Interpreter.scala:219)
at dotty.tools.dotc.quoted.Interpreter.interpretedStaticMethodCall(Interpreter.scala:171)
at dotty.tools.dotc.quoted.Interpreter.interpretTree(Interpreter.scala:80)
at dotty.tools.dotc.transform.Splicer$SpliceInterpreter.interpretTree(Splicer.scala:258)
at dotty.tools.dotc.quoted.Interpreter.interpretTree$$anonfun$2(Interpreter.scala:99)
at dotty.tools.dotc.transform.Splicer$.$anonfun$2(Splicer.scala:60)
at scala.Option.fold(Option.scala:263)
at dotty.tools.dotc.transform.Splicer$.splice(Splicer.scala:60)
at dotty.tools.dotc.inlines.Inliner.dotty$tools$dotc$inlines$Inliner$$expandMacro(Inliner.scala:1048)
at dotty.tools.dotc.inlines.Inliner$InlineTyper.typedSplice(Inliner.scala:839)
at dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:3094)
at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:3115)
at dotty.tools.dotc.typer.ReTyper.typedUnadapted(ReTyper.scala:153)
at dotty.tools.dotc.inlines.Inliner$InlineTyper.typedUnadapted(Inliner.scala:915)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:3187)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:3191)
at dotty.tools.dotc.typer.ReTyper.typedTyped(ReTyper.scala:65)
at dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:3055)
at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:3115)
at dotty.tools.dotc.typer.ReTyper.typedUnadapted(ReTyper.scala:153)
at dotty.tools.dotc.inlines.Inliner$InlineTyper.typedUnadapted(Inliner.scala:915)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:3187)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:3184)
at dotty.tools.dotc.typer.Typer.typed(Typer.scala:3191)
at dotty.tools.dotc.inlines.Inliner.inlined(Inliner.scala:681)
at dotty.tools.dotc.inlines.Inlines$InlineCall.expand(Inlines.scala:449)
at dotty.tools.dotc.inlines.Inlines$.inlineCall(Inlines.scala:152)
at dotty.tools.dotc.transform.Inlining$InliningTreeMap.transform(Inlining.scala:95)
at dotty.tools.dotc.ast.Trees$Instance$TreeMap.transform(Trees.scala:1570)
at dotty.tools.dotc.ast.TreeMapWithImplicits.transform(TreeMapWithImplicits.scala:67)
at dotty.tools.dotc.transform.Inlining$InliningTreeMap.transform(Inlining.scala:89)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.loop$2(tpd.scala:1244)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.transformStats(tpd.scala:1244)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.transformStats(tpd.scala:1246)
at dotty.tools.dotc.ast.TreeMapWithImplicits.transform(TreeMapWithImplicits.scala:58)
at dotty.tools.dotc.transform.Inlining$InliningTreeMap.transform(Inlining.scala:108)
at dotty.tools.dotc.ast.Trees$Instance$TreeMap.transform(Trees.scala:1575)
at dotty.tools.dotc.ast.TreeMapWithImplicits.transform(TreeMapWithImplicits.scala:67)
at dotty.tools.dotc.transform.Inlining$InliningTreeMap.transform(Inlining.scala:89)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.loop$2(tpd.scala:1244)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.transformStats(tpd.scala:1244)
at dotty.tools.dotc.ast.tpd$TreeMapWithPreciseStatContexts.transformStats(tpd.scala:1246)
at dotty.tools.dotc.ast.Trees$Instance$TreeMap.transform(Trees.scala:1586)
at dotty.tools.dotc.ast.TreeMapWithImplicits.transform(TreeMapWithImplicits.scala:67)
at dotty.tools.dotc.transform.Inlining$InliningTreeMap.transform(Inlining.scala:97)
at dotty.tools.dotc.transform.Inlining$$anon$2.transform(Inlining.scala:58)
at dotty.tools.dotc.transform.MacroTransform.run(MacroTransform.scala:18)
at dotty.tools.dotc.transform.Inlining.run(Inlining.scala:34)
at dotty.tools.dotc.core.Phases$Phase.runOn$$anonfun$1(Phases.scala:327)
at scala.collection.immutable.List.map(List.scala:246)
at dotty.tools.dotc.core.Phases$Phase.runOn(Phases.scala:331)
at dotty.tools.dotc.transform.Inlining.runOn(Inlining.scala:38)
at dotty.tools.dotc.Run.runPhases$1$$anonfun$1(Run.scala:246)
at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
at scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1323)
at dotty.tools.dotc.Run.runPhases$1(Run.scala:262)
at dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:270)
at dotty.tools.dotc.Run.compileUnits$$anonfun$adapted$1(Run.scala:279)
at dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:71)
at dotty.tools.dotc.Run.compileUnits(Run.scala:279)
at dotty.tools.dotc.Run.compileUnits(Run.scala:200)
at dotty.tools.repl.ReplCompiler.compile(ReplCompiler.scala:87)
at dotty.tools.repl.ReplDriver.compile(ReplDriver.scala:307)
at dotty.tools.repl.ReplDriver.interpret(ReplDriver.scala:269)
at dotty.tools.repl.ReplDriver.loop$1(ReplDriver.scala:169)
at dotty.tools.repl.ReplDriver.runUntilQuit$$anonfun$1(ReplDriver.scala:172)
at dotty.tools.repl.ReplDriver.withRedirectedOutput(ReplDriver.scala:211)
at dotty.tools.repl.ReplDriver.runBody$$anonfun$1(ReplDriver.scala:185)
at dotty.tools.runner.ScalaClassLoader$.asContext(ScalaClassLoader.scala:80)
at dotty.tools.repl.ReplDriver.runBody(ReplDriver.scala:185)
at dotty.tools.repl.ReplDriver.runUntilQuit(ReplDriver.scala:172)
at dotty.tools.repl.ReplDriver.tryRunning(ReplDriver.scala:134)
at dotty.tools.repl.Main$.main(Main.scala:7)
at dotty.tools.repl.Main.main(Main.scala)
Caused by: java.lang.ClassNotFoundException: fansi.Str
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
... 80 more
Calling foo
and bar
don't cause such problems. Also
scala-cli run Pprint.scala PprintMain.scala
works without a crash.
Starting the REPL with an explicit dependency
scala-cli repl Pprint.scala --dep "com.lihaoyi::pprint::0.9.0"
doesn't work as a workaround.