Starting with ponyc 0.49.1, the following Pony code:
class Foo
actor Main
fun apply(x: Foo iso^ = Foo) => None
new create(env: Env) =>
Nonecauses the compiler to crash with the following assertion error:
# ./build/debug/ponyc crash_examples
Building builtin -> ~/dev/ponylang/ponyc/packages/builtin
Building crash_examples -> ~/dev/ponylang/ponyc/crash_examples
~/../src/libponyc/expr/reference.c:178: expr_param: Assertion `0` failed.
Backtrace functionality not available.
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace.
Abort trap: 6
Changing x: Foo iso^ to x: Foo trn^ will also reproduce the issue.
This issue is related to #4018, as the above code compiled with ponyc 0.49.0.
Starting with ponyc 0.49.1, the following Pony code:
causes the compiler to crash with the following assertion error:
Changing
x: Foo iso^tox: Foo trn^will also reproduce the issue.This issue is related to #4018, as the above code compiled with ponyc 0.49.0.