diff options
Diffstat (limited to 'lib/compiler/src/beam_validator.erl')
| -rw-r--r-- | lib/compiler/src/beam_validator.erl | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl index 58aba0b9cc..eb72290306 100644 --- a/lib/compiler/src/beam_validator.erl +++ b/lib/compiler/src/beam_validator.erl @@ -649,7 +649,8 @@ valfun_4(send, Vst) -> call(send, 2, Vst); valfun_4({set_tuple_element,Src,Tuple,I}, Vst) -> assert_term(Src, Vst), - assert_type({tuple_element,I+1}, Tuple, Vst); + assert_type({tuple_element,I+1}, Tuple, Vst), + Vst; %% Match instructions. valfun_4({select_val,Src,{f,Fail},{list,Choices}}, Vst) -> assert_term(Src, Vst), @@ -1044,7 +1045,7 @@ float_op(Src, Dst, Vst0) -> assert_fls(Fls, Vst) -> case get_fls(Vst) of - Fls -> Vst; + Fls -> ok; OtherFls -> error({bad_floating_point_state,OtherFls}) end. @@ -1120,7 +1121,7 @@ bsm_match_state(Slots) -> {match_context,0,Slots}. bsm_validate_context(Reg, Vst) -> - bsm_get_context(Reg, Vst), + _ = bsm_get_context(Reg, Vst), ok. bsm_get_context({x,X}=Reg, #vst{current=#st{x=Xs}}=_Vst) when is_integer(X) -> @@ -1133,7 +1134,7 @@ bsm_get_context(Reg, _) -> error({bad_source,Reg}). bsm_save(Reg, {atom,start}, Vst) -> %% Save point refering to where the match started. %% It is always valid. But don't forget to validate the context register. - bsm_get_context(Reg, Vst), + bsm_validate_context(Reg, Vst), Vst; bsm_save(Reg, SavePoint, Vst) -> case bsm_get_context(Reg, Vst) of @@ -1146,7 +1147,7 @@ bsm_save(Reg, SavePoint, Vst) -> bsm_restore(Reg, {atom,start}, Vst) -> %% (Mostly) automatic save point refering to where the match started. %% It is always valid. But don't forget to validate the context register. - bsm_get_context(Reg, Vst), + bsm_validate_context(Reg, Vst), Vst; bsm_restore(Reg, SavePoint, Vst) -> case bsm_get_context(Reg, Vst) of @@ -1312,8 +1313,7 @@ assert_term(Src, Vst) -> %% assert_type(WantedType, Term, Vst) -> - assert_type(WantedType, get_term_type(Term, Vst)), - Vst. + assert_type(WantedType, get_term_type(Term, Vst)). assert_type(Correct, Correct) -> ok; assert_type(float, {float,_}) -> ok; |