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Why3
why3
Commits
f3bcd139
Commit
f3bcd139
authored
Jul 25, 2016
by
MARCHE Claude
Committed by
Guillaume Melquiond
Jan 03, 2017
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Plain Diff
fix ambiguous or patterns (warning 57)
parent
26f3c01c
Changes
3
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Showing
3 changed files
with
25 additions
and
12 deletions
+25
-12
src/transform/eliminate_epsilon.ml
src/transform/eliminate_epsilon.ml
+11
-4
src/transform/eval_match.ml
src/transform/eval_match.ml
+11
-5
src/whyml/mlw_ocaml.ml
src/whyml/mlw_ocaml.ml
+3
-3
No files found.
src/transform/eliminate_epsilon.ml
View file @
f3bcd139
...
...
@@ -113,10 +113,8 @@ let to_elim el t = match el with
let
vl
,_,
t
=
t_open_lambda
t
in
vl
=
[]
||
t
.
t_ty
=
None
let
rec
lift_f
el
acc
t0
=
match
t0
.
t_node
with
|
(
Tapp
(
ps
,
[
t1
;
{
t_node
=
Teps
fb
}
as
t2
])
|
Tapp
(
ps
,
[{
t_node
=
Teps
fb
}
as
t2
;
t1
]))
when
ls_equal
ps
ps_equ
&&
to_elim
el
t2
->
let
rec
lift_f
el
acc
t0
=
let
elim_eps_eq
t1
fb
t2
=
let
vs
,
f
=
t_open_bound
fb
in
if
canonicalize
vs
f
<>
Nothing
then
match
t1
.
t_node
with
...
...
@@ -132,6 +130,15 @@ let rec lift_f el acc t0 = match t0.t_node with
else
let
f
=
t_let_close_simp
vs
t1
f
in
lift_f
el
acc
(
t_label_copy
t0
f
)
in
match
t0
.
t_node
with
(* cannot merge the 2 patterns because of warning 57 *)
|
Tapp
(
ps
,
[
t1
;
{
t_node
=
Teps
fb
}
as
t2
])
when
ls_equal
ps
ps_equ
&&
to_elim
el
t2
->
elim_eps_eq
t1
fb
t2
|
Tapp
(
ps
,
[{
t_node
=
Teps
fb
}
as
t2
;
t1
])
when
ls_equal
ps
ps_equ
&&
to_elim
el
t2
->
elim_eps_eq
t1
fb
t2
|
Teps
fb
when
to_elim
el
t0
->
let
vl
=
Mvs
.
keys
(
t_vars
t0
)
in
let
vs
,
f
=
t_open_bound
fb
in
...
...
src/transform/eval_match.ml
View file @
f3bcd139
...
...
@@ -115,12 +115,18 @@ let dive_to_constructor kn fn env t =
let
rec
cs_equ
kn
env
t1
t2
=
if
t_equal
t1
t2
then
t_true
else
match
t1
,
t2
with
else
let
aux
cs
tl
t
=
let
fn
=
apply_cs_equ
kn
cs
tl
in
try
dive_to_constructor
kn
fn
env
t
with
Exit
->
t_equ
t1
t2
in
match
t1
,
t2
with
(* cannot merge the 2 patterns because of warning 57 *)
|
{
t_node
=
Tapp
(
cs
,
tl
)
}
,
t
|
t
,
{
t_node
=
Tapp
(
cs
,
tl
)
}
when
is_constructor
kn
cs
->
let
fn
=
apply_cs_equ
kn
cs
tl
in
begin
try
dive_to_constructor
kn
fn
env
t
with
Exit
->
t_equ
t1
t2
end
when
is_constructor
kn
cs
->
aux
cs
tl
t
|
t
,
{
t_node
=
Tapp
(
cs
,
tl
)
}
when
is_constructor
kn
cs
->
aux
cs
tl
t
|
_
->
t_equ
t1
t2
and
apply_cs_equ
kn
cs1
tl1
env
t
=
match
t
.
t_node
with
...
...
src/whyml/mlw_ocaml.ml
View file @
f3bcd139
...
...
@@ -782,14 +782,14 @@ module Print = struct
fprintf
fmt
"%s"
s
else
let
fname
=
if
lp
=
[]
then
info
.
fname
else
None
in
let
m
=
String
.
capitalize
(
modulename
?
fname
lp
t
)
in
let
m
=
String
s
.
capitalize
(
modulename
?
fname
lp
t
)
in
fprintf
fmt
"%s.%s"
m
s
with
Not_found
->
let
s
=
id_unique
~
sanitizer
iprinter
id
in
fprintf
fmt
"%s"
s
let
print_lident
=
print_qident
~
sanitizer
:
String
.
uncapitalize
let
print_uident
=
print_qident
~
sanitizer
:
String
.
capitalize
let
print_lident
=
print_qident
~
sanitizer
:
String
s
.
uncapitalize
let
print_uident
=
print_qident
~
sanitizer
:
String
s
.
capitalize
let
print_path_id
fmt
=
function
|
[]
,
id
->
print_ident
fmt
id
...
...
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