Add constraints to typechecker, fix old tests, add new ones

This commit is contained in:
Gaith Hallak
2022-06-13 21:37:00 +04:00
parent f56eeb0b2b
commit 69713036d0
9 changed files with 383 additions and 14 deletions
+82 -2
View File
@@ -265,7 +265,9 @@ warnings() ->
"The function `called_unused_function2` is defined but never used.">>,
<<?PosW(48, 5)
"Unused return value.">>,
<<?PosW(60, 5)
<<?PosW(53, 44)
"The constraint on the type variable `'a` is a duplication of the constraint at line 53, column 34">>,
<<?PosW(65, 5)
"The function `dec` is defined but never used.">>
]).
@@ -805,6 +807,82 @@ failing_contracts() ->
"to arguments\n"
" `1 : int`">>
])
, ?TYPE_ERROR(comparable_typevar_constraints,
[<<?Pos(21,30)
"Values of type `'a` are not comparable by equality">>,
<<?Pos(25,37)
"The type variable `'b` is constrained but never used">>,
<<?Pos(56,56)
"Values of type `address` are not comparable by inequality">>,
<<?Pos(59,58)
"Values of type `Chain.ttl` are not comparable by inequality">>,
<<?Pos(62,45)
"Values of type `A` are not comparable by inequality">>,
<<?Pos(69,47)
"Values of type `(int, char) => bool` are not comparable by inequality">>,
<<?Pos(70,47)
"Values of type `(int, char) => bool` are not comparable by equality">>,
<<?Pos(85,71)
"Values of type `list(address)` are not comparable by inequality">>,
<<?Pos(88,77)
"Values of type `option(address)` are not comparable by inequality">>,
<<?Pos(91,76)
"Values of type `(address * int)` are not comparable by inequality">>,
<<?Pos(92,76)
"Values of type `(address * int)` are not comparable by equality">>,
<<?Pos(96,68)
"Values of type `list((int, char) => bool)` are not comparable by inequality">>,
<<?Pos(97,68)
"Values of type `list((int, char) => bool)` are not comparable by equality">>,
<<?Pos(99,74)
"Values of type `option((int, char) => bool)` are not comparable by inequality">>,
<<?Pos(100,74)
"Values of type `option((int, char) => bool)` are not comparable by equality">>,
<<?Pos(102,73)
"Values of type `((int, char) => bool * int)` are not comparable by inequality">>,
<<?Pos(103,73)
"Values of type `((int, char) => bool * int)` are not comparable by equality">>,
<<?Pos(107,71)
"Values of type `map(int, int)` are not comparable by inequality">>,
<<?Pos(110,80)
"Values of type `oracle(int, int)` are not comparable by inequality">>,
<<?Pos(113,98)
"Values of type `oracle_query(int, int)` are not comparable by inequality">>,
<<?Pos(116,90)
"Values of type `custom_datatype(int)` are not comparable by inequality">>,
<<?Pos(119,84)
"Values of type `custom_record(int)` are not comparable by inequality">>,
<<?Pos(124,86)
"Values of type `map(address, address)` are not comparable by inequality">>,
<<?Pos(127,95)
"Values of type `oracle(address, address)` are not comparable by inequality">>,
<<?Pos(130,113)
"Values of type `oracle_query(address, address)` are not comparable by inequality">>,
<<?Pos(133,97)
"Values of type `custom_datatype(address)` are not comparable by inequality">>,
<<?Pos(136,91)
"Values of type `custom_record(address)` are not comparable by inequality">>,
<<?Pos(141,75)
"Values of type `map((int, char) => bool, (int, char) => bool)` are not comparable by inequality">>,
<<?Pos(142,75)
"Values of type `map((int, char) => bool, (int, char) => bool)` are not comparable by equality">>,
<<?Pos(144,84)
"Values of type `oracle((int, char) => bool, (int, char) => bool)` are not comparable by inequality">>,
<<?Pos(145,84)
"Values of type `oracle((int, char) => bool, (int, char) => bool)` are not comparable by equality">>,
<<?Pos(147,102)
"Values of type `oracle_query((int, char) => bool, (int, char) => bool)` are not comparable by inequality">>,
<<?Pos(148,102)
"Values of type `oracle_query((int, char) => bool, (int, char) => bool)` are not comparable by equality">>,
<<?Pos(150,94)
"Values of type `custom_datatype((int, char) => bool)` are not comparable by inequality">>,
<<?Pos(151,94)
"Values of type `custom_datatype((int, char) => bool)` are not comparable by equality">>,
<<?Pos(153,88)
"Values of type `custom_record((int, char) => bool)` are not comparable by inequality">>,
<<?Pos(154,88)
"Values of type `custom_record((int, char) => bool)` are not comparable by equality">>
])
, ?TYPE_ERROR(warnings,
[<<?Pos(0, 0)
"The file `Triple.aes` is included but not used.">>,
@@ -834,7 +912,9 @@ failing_contracts() ->
"The function `called_unused_function2` is defined but never used.">>,
<<?Pos(48, 5)
"Unused return value.">>,
<<?Pos(60, 5)
<<?Pos(53, 44)
"The constraint on the type variable `'a` is a duplication of the constraint at line 53, column 34">>,
<<?Pos(65, 5)
"The function `dec` is defined but never used.">>
])
].
@@ -0,0 +1,156 @@
contract A = entrypoint init() = ()
main contract C =
datatype custom_datatype('a) = CD('a)
record custom_record('a) = { f : 'a }
// pass
function
passing_ord: 'a is ord ; ('a, 'a) => bool
passing_ord(x, y) = x >= y
// pass
function
passing_eq: 'a is eq ; ('a, 'a) => bool
passing_eq(x, y) = x == y
// fail because eq is not specified for 'a
function
fail_no_eq : ('a, 'a) => bool
fail_no_eq(x, y) = x == y
// fail because 'b is not used
function
fail_unused_tvar: 'a is eq, 'b is eq ; ('a, 'a) => bool
fail_unused_tvar(x, y) = x == y
// Ord types
function bool_ord(x : bool, y : bool) = x >= y // pass
function bool_eq (x : bool, y : bool) = x == y // pass
function int_ord(x : int, y : int) = x >= y // pass
function int_eq (x : int, y : int) = x == y // pass
function char_ord(x : char, y : char) = x >= y // pass
function char_eq (x : char, y : char) = x == y // pass
function bits_ord(x : bits, y : bits) = x >= y // pass
function bits_eq (x : bits, y : bits) = x == y // pass
function bytes_ord(x : bytes(16), y : bytes(16)) = x >= y // pass
function bytes_eq (x : bytes(16), y : bytes(16)) = x == y // pass
function string_ord(x : string, y : string) = x >= y // pass
function string_eq (x : string, y : string) = x == y // pass
function hash_ord(x : hash, y : hash) = x >= y // pass
function hash_eq (x : hash, y : hash) = x == y // pass
function signature_ord(x : signature, y : signature) = x >= y // pass
function signature_eq (x : signature, y : signature) = x == y // pass
// Eq types
function address_ord(x : address, y : address) = x >= y // fail
function address_eq (x : address, y : address) = x == y // pass
function event_ord(x : Chain.ttl, y : Chain.ttl) = x >= y // fail
function event_eq (x : Chain.ttl, y : Chain.ttl) = x == y // pass
function contract_ord(x : A, y : A) = x >= y // fail
function contract_eq (x : A, y : A) = x == y // pass
// Noncomparable types
type lam = (int, char) => bool
function lambda_ord(x : lam, y : lam) = x >= y // fail
function lambda_eq (x : lam, y : lam) = x == y // fail
// Ord composite types of ord
function list_of_ord_ord(x : list(int), y : list(int)) = x >= y // pass
function list_of_ord_eq (x : list(int), y : list(int)) = x == y // pass
function option_of_ord_ord(x : option(int), y : option(int)) = x >= y // pass
function option_of_ord_eq (x : option(int), y : option(int)) = x == y // pass
function tuple_of_ord_ord(x : (int * bool), y : (int * bool)) = x >= y // pass
function tuple_of_ord_eq (x : (int * bool), y : (int * bool)) = x == y // pass
// Ord composite types of eq
function list_of_eq_ord(x : list(address), y : list(address)) = x >= y // fail
function list_of_eq_eq (x : list(address), y : list(address)) = x == y // pass
function option_of_eq_ord(x : option(address), y : option(address)) = x >= y // fail
function option_of_eq_eq (x : option(address), y : option(address)) = x == y // pass
function tuple_of_eq_ord(x : (address * int), y : (address * int)) = x >= y // fail
function tuple_of_eq_eq (x : (address * int), y : (address * int)) = x == y // pass
// Ord composite types of nomcomparable
function list_of_noncomp_ord(x : list(lam), y : list(lam)) = x >= y // fail
function list_of_noncomp_eq (x : list(lam), y : list(lam)) = x == y // fail
function option_of_noncomp_ord(x : option(lam), y : option(lam)) = x >= y // fail
function option_of_noncomp_eq (x : option(lam), y : option(lam)) = x == y // fail
function tuple_of_noncomp_ord(x : (lam * int), y : (lam * int)) = x >= y // fail
function tuple_of_noncomp_eq (x : (lam * int), y : (lam * int)) = x == y // fail
// Eq composite types of ord
function map_of_ord_ord(x : map(int, int), y : map(int, int)) = x >= y // fail
function map_of_ord_eq (x : map(int, int), y : map(int, int)) = x == y // pass
function oracle_of_ord_ord(x : oracle(int, int), y : oracle(int, int)) = x >= y // fail
function oracle_of_ord_eq (x : oracle(int, int), y : oracle(int, int)) = x == y // pass
function oracle_query_of_ord_ord(x : oracle_query(int, int), y : oracle_query(int, int)) = x >= y // fail
function oracle_query_of_ord_eq (x : oracle_query(int, int), y : oracle_query(int, int)) = x == y // pass
function datatype_of_ord_ord(x : custom_datatype(int), y : custom_datatype(int)) = x >= y // fail
function datatype_of_ord_eq (x : custom_datatype(int), y : custom_datatype(int)) = x == y // pass
function record_of_ord_ord(x : custom_record(int), y : custom_record(int)) = x >= y // fail
function record_of_ord_eq (x : custom_record(int), y : custom_record(int)) = x == y // pass
// Eq composite types of eq
function map_of_eq_ord(x : map(address, address), y : map(address, address)) = x >= y // fail
function map_of_eq_eq (x : map(address, address), y : map(address, address)) = x == y // pass
function oracle_of_eq_ord(x : oracle(address, address), y : oracle(address, address)) = x >= y // fail
function oracle_of_eq_eq (x : oracle(address, address), y : oracle(address, address)) = x == y // pass
function oracle_query_of_eq_ord(x : oracle_query(address, address), y : oracle_query(address, address)) = x >= y // fail
function oracle_query_of_eq_eq (x : oracle_query(address, address), y : oracle_query(address, address)) = x == y // pass
function datatype_of_eq_ord(x : custom_datatype(address), y : custom_datatype(address)) = x >= y // fail
function datatype_of_eq_eq (x : custom_datatype(address), y : custom_datatype(address)) = x == y // pass
function record_of_eq_ord(x : custom_record(address), y : custom_record(address)) = x >= y // fail
function record_of_eq_eq (x : custom_record(address), y : custom_record(address)) = x == y // pass
// Eq composite types of nomcomparable
function map_of_noncomp_ord(x : map(lam, lam), y : map(lam, lam)) = x >= y // fail
function map_of_noncomp_eq (x : map(lam, lam), y : map(lam, lam)) = x == y // fail
function oracle_of_noncomp_ord(x : oracle(lam, lam), y : oracle(lam, lam)) = x >= y // fail
function oracle_of_noncomp_eq (x : oracle(lam, lam), y : oracle(lam, lam)) = x == y // fail
function oracle_query_of_noncomp_ord(x : oracle_query(lam, lam), y : oracle_query(lam, lam)) = x >= y // fail
function oracle_query_of_noncomp_eq (x : oracle_query(lam, lam), y : oracle_query(lam, lam)) = x == y // fail
function datatype_of_noncomp_ord(x : custom_datatype(lam), y : custom_datatype(lam)) = x >= y // fail
function datatype_of_noncomp_eq (x : custom_datatype(lam), y : custom_datatype(lam)) = x == y // pass
function record_of_nomcomp_ord(x : custom_record(lam), y : custom_record(lam)) = x >= y // fail
function record_of_nomcomp_eq (x : custom_record(lam), y : custom_record(lam)) = x == y // pass
entrypoint init() = ()
+5
View File
@@ -48,6 +48,11 @@ contract Warnings =
rv()
2
// Duplicated constraint on 'a
entrypoint
duplicated_tvar_constraint : 'a is eq, 'a is eq ; ('a, 'a) => bool
duplicated_tvar_constraint (x, y) = x == y
namespace FunctionsAsArgs =
function f() = g()