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Why3
why3
Commits
ee369db7
Commit
ee369db7
authored
May 25, 2018
by
Mário Pereira
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Extraction: avoid using ignore around a unit expression
parent
55ec50de
Changes
2
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2 changed files
with
4 additions
and
5 deletions
+4
-5
src/mlw/compile.ml
src/mlw/compile.ml
+1
-1
src/mlw/mltree.ml
src/mlw/mltree.ml
+3
-4
No files found.
src/mlw/compile.ml
View file @
ee369db7
...
...
@@ -266,7 +266,7 @@ module Translate = struct
|
Elet
(
LDvar
(
pv
,
e1
)
,
e2
)
when
pv
.
pv_ghost
||
not
(
Mpv
.
mem
pv
e2
.
e_effect
.
eff_reads
)
->
if
eff_pure
e1
.
e_effect
then
expr
info
svar
mask
e2
else
let
e1
=
ML
.
e_ignore
(
expr
info
svar
MaskGhost
e1
)
in
else
let
e1
=
ML
.
e_ignore
e1
.
e_ity
(
expr
info
svar
MaskGhost
e1
)
in
ML
.
e_seq
e1
(
expr
info
svar
mask
e2
)
(
ML
.
I
e
.
e_ity
)
mask
eff
lbl
|
Elet
(
LDvar
(
pv
,
e1
)
,
e2
)
->
Debug
.
dprintf
debug_compile
"compiling local definition of %s@."
...
...
src/mlw/mltree.ml
View file @
ee369db7
...
...
@@ -308,11 +308,10 @@ let e_app rs pvl =
let
e_fun
args
e
=
mk_expr
(
Efun
(
args
,
e
))
let
e_ignore
e
=
let
e_ignore
e
_ity
e
=
(* TODO : avoid ignore around a unit type expresson *)
(* if is_unit e.e_ity then begin Format.eprintf "hit!@."; e end
* else *)
mk_expr
(
Eignore
e
)
ity_unit
MaskVisible
e
.
e_effect
e
.
e_label
if
ity_equal
e_ity
Ity
.
ity_unit
then
e
else
mk_expr
(
Eignore
e
)
ity_unit
MaskVisible
e
.
e_effect
e
.
e_label
let
e_if
e1
e2
e3
=
mk_expr
(
Eif
(
e1
,
e2
,
e3
))
e2
.
e_ity
...
...
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