diff options
Diffstat (limited to 'test/files/pos/t8359-closelim-crash.scala')
-rw-r--r-- | test/files/pos/t8359-closelim-crash.scala | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/files/pos/t8359-closelim-crash.scala b/test/files/pos/t8359-closelim-crash.scala new file mode 100644 index 0000000000..1413694d10 --- /dev/null +++ b/test/files/pos/t8359-closelim-crash.scala @@ -0,0 +1,23 @@ +package test + +// This is a minimization of code that crashed the compiler during bootstrapping +// in the first iteration of https://github.com/scala/scala/pull/4373, the PR +// that adjusted the order of free and declared params in LambdaLift. + +// Was: +// java.lang.AssertionError: assertion failed: +// Record Record(<$anon: Function1>,Map(value a$1 -> Deref(LocalVar(value b)))) does not contain a field value b$1 +// at scala.tools.nsc.Global.assert(Global.scala:262) +// at scala.tools.nsc.backend.icode.analysis.CopyPropagation$copyLattice$State.getFieldNonRecordValue(CopyPropagation.scala:113) +// at scala.tools.nsc.backend.icode.analysis.CopyPropagation$copyLattice$State.getFieldNonRecordValue(CopyPropagation.scala:122) +// at scala.tools.nsc.backend.opt.ClosureElimination$ClosureElim$$anonfun$analyzeMethod$1$$anonfun$apply$2.replaceFieldAccess$1(ClosureElimination.scala:124) +class Typer { + def bar(a: Boolean, b: Boolean): Unit = { + @inline + def baz(): Unit = { + ((_: Any) => (Typer.this, a, b)).apply("") + } + ((_: Any) => baz()).apply("") + } +} + |