aboutsummaryrefslogtreecommitdiffstats
path: root/lib/compiler
diff options
context:
space:
mode:
Diffstat (limited to 'lib/compiler')
-rw-r--r--lib/compiler/src/beam_validator.erl14
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;