~~~
-->abort
1,1--5: Runtime error: Aborted
abort
^
,---- Stack trace -- - - -
| input-1$Sys$main (1,1--5)
`------------------- - - -
-->fun toto is abstract
-->toto
1,1--20: Runtime error: Abstract method `toto` called on `Sys`
fun toto is abstract
^
,---- Stack trace -- - - -
| input-2$Sys$toto (1,1--20)
| input-3$Sys$main (1,1--4)
`------------------- - - -
-->class A
...var a: String is noautoinit
...fun foo do print a
...end
-->(new A).foo
3,18: Runtime error: Uninitialized attribute _a
fun foo do print a
^
,---- Stack trace -- - - -
| input-4$A$foo (3,18)
| input-5$Sys$main (1,1--11)
`------------------- - - -
-->
~~~
Pull-Request: #2413