;; NOTE: Assertions have been generated by update_lit_checks.py --output=fuzz-exec and should not be edited.
;; RUN: wasm-opt %s -all --fuzz-exec -q -o /dev/null 2>&1 | filecheck %s
(module
(type $A (struct (field (mut (ref null $A)))))
;; CHECK: [fuzz-exec] calling test
(func $test (export "test")
(local $a (ref $A))
;; This function makes a self-cycle where the local $a's ref field points to
;; itself. This test checks that we do not error, even in sanitizers, when
;; such cycles are created (at the time of creating this test, we represent
;; GC data using std::shared_ptr, which does not handle cycles, and so by
;; default leak checks will error if not suppressed).
(local.set $a
(struct.new $A
(ref.null $A)
)
)
(struct.set $A 0
(local.get $a)
(local.get $a)
)
)
)
;; CHECK: [fuzz-exec] calling test
;; CHECK-NEXT: [fuzz-exec] comparing test