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Clean up LoopE code in Typing. #194

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Merged
nomeata merged 1 commit into from
Feb 27, 2019
Merged

Clean up LoopE code in Typing. #194

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16 changes: 8 additions & 8 deletions src/typing.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -517,17 +517,17 @@ and infer_exp'' env exp : T.typ =
check_exp env T.unit exp2
end;
T.unit
| LoopE (exp1, expo) ->
| LoopE (exp1, None) ->
if not env.pre then begin
check_exp env T.unit exp1
end;
T.Non
| LoopE (exp1, Some exp2) ->
if not env.pre then begin
check_exp env T.unit exp1;
check_exp env T.bool exp2
end;
begin match expo with
| Some exp2 ->
check_exp env T.bool exp2;
T.unit
| None ->
T.Non
end
T.unit
| ForE (pat, exp1, exp2) ->
if not env.pre then begin
let t1 = infer_exp_promote env exp1 in
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