diff options
Diffstat (limited to 'lib/compiler/src/beam_validator.erl')
| -rw-r--r-- | lib/compiler/src/beam_validator.erl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl index 61aea57906..ffd136c6db 100644 --- a/lib/compiler/src/beam_validator.erl +++ b/lib/compiler/src/beam_validator.erl @@ -808,9 +808,11 @@ validate_bs_skip_utf(Fail, Ctx, Live, Vst0) -> %% A possibility for garbage collection must not occur between setelement/3 and %% set_tuple_element/3. %% +%% Note that #vst.current will be 'none' if the instruction is unreachable. +%% val_dsetel({move,_,_}, Vst) -> Vst; -val_dsetel({call_ext,3,{extfunc,erlang,setelement,3}}, #vst{current=St}=Vst) -> +val_dsetel({call_ext,3,{extfunc,erlang,setelement,3}}, #vst{current=#st{}=St}=Vst) -> Vst#vst{current=St#st{setelem=true}}; val_dsetel({set_tuple_element,_,_,_}, #vst{current=#st{setelem=false}}) -> error(illegal_context_for_set_tuple_element); |