language
stringlengths 0
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| filename
stringlengths 9
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| code
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|
|---|---|---|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_array_unresolved_bad.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test(bool $b, Vector<num> $x, Vector<arraykey> $y, string $z): void {
if ($b) {
$v = $x;
} else {
$v = $y;
}
// $v : Vector<num> | Vector<arraykey> and only values that are subtypes of
// both num and arraykey can be appended to $v.
$v[0] = $z;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_array_unresolved_bad2.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test(
bool $b,
Map<string, int> $x,
Map<string, float> $y,
num $z,
): void {
if ($b) {
$d = $x;
} else {
$d = $y;
}
$d['foo'] = $z;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_array_unresolved_good.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test1(bool $b, vec<int> $x, vec<string> $y, float $z): void {
if ($b) {
$v = $x;
} else {
$v = $y;
}
$v[0] = $z;
hh_show($v);
}
function test2(bool $b, Vector<num> $x, Vector<arraykey> $y, int $z): void {
if ($b) {
$v = $x;
} else {
$v = $y;
}
// $v : Vector<num> | Vector<arraykey> and only values that are subtypes of
// both num and arraykey can be appended to $v.
$v[0] = $z;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_dict.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test(dict<string, int> $v): dict<arraykey, num> {
$v[42] = 3.14;
return $v;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_dict_element_property_bad.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
class C {
public vec<int> $vs = vec[];
}
function test(dict<string, C> $d): void {
$d['foo']->vs[0] = 'bar';
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_dict_element_property_good.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
class C {
public vec<string> $vs = vec[];
}
function test(dict<string, C> $d): void {
$d['foo']->vs[0] = 'bar';
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_key_refinement_completeness.php
|
<?hh
<<__EntryPoint>>
function main(): void {
$v = 1 === 1 ? vec[0] : null;
$v[($v as nonnull)[0]] = 42;
echo $v[0];
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_key_refinement_soundness.php
|
<?hh
<<__EntryPoint>>
function main(): void {
$v = vec[vec[0]];
$u = 1 === 2 ? vec[0] : null;
$v[($u as nonnull)[0]][$u[0]] = 42;
echo $v[0][0];
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_map_bad.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test(Map<string, int> $v): Map<string, num> {
$v['foo'] = 3.14;
return $v;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_map_element.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test(Map<string, vec<int>> $m): void {
$m['foo'][0] = 'bar';
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_map_good.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test(Map<string, num> $v): Map<string, num> {
$v['foo'] = 3.14;
return $v;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_shape_field.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test(shape('x' => vec<int>) $s): shape('x' => vec<num>) {
$s['x'][0] = 3.14;
return $s;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_to_function_invocation.php
|
<?hh // strict
function do_stuff(int $elapsed_time, int $start_time): void {
$elapsed_time = Time::nowInMS() = $start_time;
}
class Time {
public static function nowInMS():int { return 0; }
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_tuple.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test((int, int) $t): (int, float) {
$t[1] = 3.14;
return $t;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_unresolved.php
|
<?hh // strict
class Ref<T> {
public function __construct(public T $value) {}
}
function test(bool $b): arraykey {
if ($b) {
$x = 42;
} else {
$x = 'foo';
}
$r = new Ref(3.14);
$r->value = $x;
return $x;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_unresolved_class_get.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
class A {
public static num $x = 3.14;
}
class B {
public static arraykey $x = 'foo';
}
function test(bool $b): void {
if ($b) {
$c = A::class;
} else {
$c = B::class;
}
$c::$x = 42;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_unresolved_obj_get.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
class C<T> {
public function __construct(public T $value) {}
}
function test(bool $b, int $x, float $y, num $z): void {
if ($b) {
$xory = $x;
} else {
$xory = $y;
}
$c = new C($xory);
$c->value = $z;
}
|
hhvm/hphp/hack/test/typecheck/assign_unresolved_obj_get.php.tast_typecheck_exp
|
[(Fun
{ Aast.AnnotatedAST.f_annotation = (); f_mode = <opaque>;
f_ret = (Some ([8:51-55], (Hprim Tvoid)));
f_name = ([8:10-14], "\\test"); f_tparams = [];
f_where_constraints = []; f_variadic = FVnonVariadic;
f_params =
[{ Aast.AnnotatedAST.param_annotation = ([8:20-22], bool);
param_hint = (Some ([8:15-19], (Hprim Tbool)));
param_is_variadic = false;
param_pos = [8:20-22]; param_name = "$b"; param_expr = None;
param_callconv = None; param_user_attributes = [] };
{ Aast.AnnotatedAST.param_annotation = ([8:28-30], int);
param_hint = (Some ([8:24-27], (Hprim Tint)));
param_is_variadic = false;
param_pos = [8:28-30]; param_name = "$x"; param_expr = None;
param_callconv = None; param_user_attributes = [] };
{ Aast.AnnotatedAST.param_annotation = ([8:38-40], float);
param_hint = (Some ([8:32-37], (Hprim Tfloat)));
param_is_variadic = false;
param_pos = [8:38-40]; param_name = "$y"; param_expr = None;
param_callconv = None; param_user_attributes = [] };
{ Aast.AnnotatedAST.param_annotation = ([8:46-48], num);
param_hint = (Some ([8:42-45], (Hprim Tnum)));
param_is_variadic = false;
param_pos = [8:46-48]; param_name = "$z"; param_expr = None;
param_callconv = None; param_user_attributes = [] }
];
f_body =
(NamedBody
{ Aast.AnnotatedAST.fnb_nast =
[(If ((([9:7-9], bool), (Lvar ([9:7-9], $b))),
[(Expr
(([10:5-15], int),
(Binop ((Eq None),
(([10:5-10], int), (Lvar ([10:5-10], $xory))),
(([10:13-15], int), (Lvar ([10:13-15], $x)))))))
],
[(Expr
(([12:5-15], float),
(Binop ((Eq None),
(([12:5-10], float), (Lvar ([12:5-10], $xory))),
(([12:13-15], float), (Lvar ([12:13-15], $y)))))))
]
));
(Expr
(([14:3-20], C),
(Binop ((Eq None), (([14:3-5], C), (Lvar ([14:3-5], $c))),
(([14:8-20], C),
(New (
(([14:12-13], C<_>),
(CI (([14:12-13], "\\C"), []))),
[(([14:14-19], (float | num | int)),
(Lvar ([14:14-19], $xory)))],
[])))
))));
(Expr
(([15:3-17], num),
(Binop ((Eq None),
(([15:3-12], (float | num | int)),
(Obj_get ((([15:3-5], C), (Lvar ([15:3-5], $c))),
(([15:7-12], (float | num | int)),
(Id ([15:7-12], "value"))),
OG_nullthrows))),
(([15:15-17], num), (Lvar ([15:15-17], $z)))))))
];
fnb_unsafe = false });
f_fun_kind = FSync; f_user_attributes = []; f_ret_by_ref = false });
(Class
{ Aast.AnnotatedAST.c_annotation = (); c_mode = <opaque>;
c_final = false; c_is_xhp = false; c_kind = Cnormal;
c_name = ([4:7-8], "\\C"); c_tparams = <opaque>; c_extends = [];
c_uses = []; c_xhp_attr_uses = []; c_xhp_category = [];
c_req_extends = []; c_req_implements = []; c_implements = [];
c_consts = []; c_typeconsts = []; c_static_vars = [];
c_vars =
[{ Aast.AnnotatedAST.cv_final = false; cv_is_xhp = false;
cv_visibility = Public; cv_type = (Some ([5:38-39], (Habstr "T")));
cv_id = ([5:40-46], "value"); cv_expr = None;
cv_user_attributes = [] }
];
c_constructor =
(Some { Aast.AnnotatedAST.m_annotation = (); m_final = false;
m_abstract = false; m_visibility = Public;
m_name = ([5:19-30], "__construct"); m_tparams = [];
m_where_constraints = []; m_variadic = FVnonVariadic;
m_params =
[{ Aast.AnnotatedAST.param_annotation = ([5:40-46], T);
param_hint = (Some ([5:38-39], (Habstr "T")));
param_is_variadic = false;
param_pos = [5:40-46]; param_name = "$value";
param_expr = None; param_callconv = None;
param_user_attributes = [] }
];
m_body =
(NamedBody
{ Aast.AnnotatedAST.fnb_nast =
[(Expr
(([5:40-46], T),
(Binop ((Eq None),
(([5:40-46], T),
(Obj_get ((([5:40-46], <static>), This),
(([5:40-46], T), (Id ([5:40-46], "value"))),
OG_nullthrows))),
(([5:40-46], T), (Lvar ([5:40-46], $value)))))));
Noop];
fnb_unsafe = false });
m_fun_kind = FSync; m_user_attributes = [];
m_ret = (Some ([5:19-30], (Happly (([5:19-30], "void"), []))));
m_ret_by_ref = false });
c_static_methods = []; c_methods = []; c_user_attributes = [];
c_enum = None })
]
The TAST for this definition contains nodes which are not yet implemented.
File "assign_unresolved_obj_get.php", line 14, characters 14-18:
Unexpected type in TAST: expected (int | float), got (float | num | int) (TastTypecheck[11001])
|
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_vec.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test(vec<int> $v): vec<arraykey> {
$v[0] = 'foo';
return $v;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_vector_bad.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test(Vector<string> $v): Vector<arraykey> {
$v[0] = 42;
return $v;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_vector_good.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test(Vector<arraykey> $v): Vector<arraykey> {
$v[0] = 42;
return $v;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_vec_property_bad.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
class C {
public vec<int> $vs = vec[];
}
function test(C $c): void {
$c->vs[0] = 'foo';
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assign_vec_property_good.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
class C {
public vec<string> $vs = vec[];
}
function test(C $c): void {
$c->vs[0] = 'foo';
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/assing_array_get_pair_component_bad.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test(Pair<int, dict<string, int>> $p): void {
$p[1]['foo'] = 42;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_anon_function_explicit_return.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
function foo(): Awaitable<int> {
$x = async function() {
return 5;
};
return $x();
}
function bar(): Awaitable<Awaitable<string>> {
$p = async function() {
$q = function() {
$r = async function() {
$s = function() {
return "inception";
};
return $s();
};
return $r();
};
return $q();
};
return $p();
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_anon_function_explicit_return_wrong_type.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
function foo(): int {
$x = async function() {
return 5;
};
return $x();
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_awaitable.php
|
<?hh
// (c) Meta Platforms, Inc. and affiliates. Confidential and proprietary.
function makeVec(): vec<D> { return vec[]; }
class D implements I { }
interface I { }
function makeAwaitable<T>(T $x): Awaitable<T> {
throw new Exception("A");
}
function test():void {
$f = async () ==> makeVec();
// This works
bar($f);
// This also works
bar<D>(async () ==> makeVec());
// As does this
bar(() ==> makeAwaitable(makeVec()));
// This doesn't, when pessimised
bar(async () ==> makeVec());
}
function bar<T as I>((function(): Awaitable<vec<T>>) $fn):void { }
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_block1.php
|
<?hh
async function g(): Awaitable<int> {
return 1;
}
async function f(): Awaitable<int> {
$q = async {
$a = await g();
return $a;
};
return await $q;
}
function h(): Awaitable<int> {
return async {
return 1;
};
}
function main(): void {
$a = async {
return 1;
};
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_block2.php
|
<?hh // strict
async function g(): Awaitable<int> {
return 1;
}
async function f(): Awaitable<string> {
$q = async {
$a = await g();
return $a;
};
return await $q;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_block3.php
|
<?hh // strict
async function f(): Awaitable<string> {
$x = () ==> async {
return 'foo';
};
return await $x();
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_block4.php
|
<?hh // strict
async function f(): Awaitable<string> {
/* HH_FIXME[1002]: check parser error recovery */
$x = () ==> async {
return 10;
};
return await $x();
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_explicit_null_return_wrong_type.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function foo(): Awaitable<void> {
return;
}
async function foo_error(): void {
return;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_explicit_return.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function foo<T>(T $x): Awaitable<T> {
return $x;
}
class Baz {
public static async function foo(): Awaitable<string> {
return "hello";
}
}
async function sun<T>(T $x): Awaitable<Awaitable<T>> {
return foo($x);
}
async function bar(): Awaitable<mixed> {
if (true) {
return 5;
}
return "hello";
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_explicit_return_nothing.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function foo(): Awaitable<void> {
return;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_explicit_return_type_error.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function foo<T>(T $x): Awaitable<T> {
return $x;
}
async function foo_error<T>(T $x): T {
return $x;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_implicit_return.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function foo(): Awaitable<void> {
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_implicit_return2.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
function coin_flip(): bool { return false; }
async function gen_f2(Awaitable<void> $a, Awaitable<void> $b): Awaitable<void> {
if (coin_flip()) { return await $a; }
if (coin_flip()) { return await $b; }
// Implicit return null in an async function is compatible with
// Awaitable<void>
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_implicit_return_wrong_type.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function foo(): void {
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_implicit_return_wrong_type2.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function f(): Awaitable<int> {
if (condition()) {
return 1;
}
}
function condition(): bool {
return true;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_implicit_return_wrong_type3.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
function coin_flip(): bool { return false; }
function f(Awaitable<void> $a, Awaitable<void> $b): Awaitable<void> {
if (coin_flip()) { return $a; }
if (coin_flip()) { return $b; }
// Implicit return null in a normal function is not compatible with
// Awaitable<void>
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_return_types_are_infectious.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function foo() : Awaitable<string> {
return "blah";
}
function bar() : Awaitable<string> {
return foo();
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_untyped1.php
|
<?hh
async function f() /* : TAny */ {
return 10;
}
function test(): int {
$x = 10;
if (f()) {
$x = 20;
}
return $x;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_untyped2.php
|
<?hh
class C {
public static async function f() /* : TAny */ {
return 10;
}
}
function test(): int {
$x = 10;
if (C::f()) {
$x = 20;
}
return $x;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_untyped3.php
|
<?hh
function takes_int(int $x): void {}
async function f() /* : TAny */ {
return 10;
}
function test(): int {
$val = f();
takes_int($val);
return $val;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_untyped4.php
|
<?hh
interface I1 {
public function f(): int;
}
class C1 implements I1 {
public async function f() /* : TAny */ { return 10; }
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_untyped5.php
|
<?hh
class C1 {
public async function f() /* : TAny */ { return 10; }
}
class C2 extends C1 {
public function f(): int { return 10; }
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_function_untyped6.php
|
<?hh
class C {
public async function f() /* : TAny */ {
return 10;
}
}
function test(): int {
$inst = new C();
$x = 10;
if (!$inst->f()) {
$x = 20;
}
return $x;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_hint2.php
|
<?hh
class Foo {
// Testing method
public async function wrong_hint(): int {
throw new Exception();
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_hint4.php
|
<?hh
class C {}
class Foo {
// Testing method
public async function wrong_hint(): C {
throw new Exception();
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_hint5.php
|
<?hh
// Testing lambda
async function foo(): Awaitable<void> {
$nohint = async $x ==> await $x + 1;
throw new Exception();
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_hint6.php
|
<?hh
// Testing function
async function right_hint(): Awaitable<int> {
throw new Exception();
}
// Testing function
async function no_hint() {
throw new Exception();
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_hint7.php
|
<?hh
class Foo {
// Testing method
public async function right_hint(): Awaitable<int> {
throw new Exception();
}
// Testing method
public async function no_hint() {
throw new Exception();
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_last.php
|
<?hh // strict
class Foo {
// these will be fine
public static async function bar(): Awaitable<void> {}
public static function bar2(): void {}
// this one will cause an error because async is not last
public async static function baz(): Awaitable<void> {}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/async_override_bad.php
|
<?hh
// (c) Meta Platforms, Inc. and affiliates. Confidential and proprietary.
class C {
public async function foo():Awaitable<int> {
return 3;
}
public function boo():Awaitable<int> {
return $this->foo();
}
}
class D extends C {
public async function bar():Awaitable<int> {
return 4;
}
// Illegal: do not permit non-async methods to override async ones
public function foo():Awaitable<int> {
return $this->bar();
}
// Legal: allow async methods to override non-async ones
public async function boo():Awaitable<int> {
return 5;
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/attr_children.php
|
<?hh
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
function test(): void {
$x = <xx children=""/>;
}
class :xx extends XHPTest {
attribute string children;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/awaitable_subtype_error.php
|
<?hh
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function genFoo(): Awaitable<int> {
return 123;
}
async function genBar(): Awaitable<string> {
return await genFoo();
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/awaitable_yield_result_error.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function foo(): Awaitable<?int> {
return null;
}
async function foo_error(): ?int {
return null;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/awaitable_yield_result_noerror1.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function foo(): Awaitable<void> {
return;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/awaitable_yield_waitfor_error.php
|
<?hh
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function foo(): void {
$bar = await SomePreparable::gen();
}
class SomePreparable {
public static async function gen(): Awaitable<int> {
return 0;
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/awaitable_yield_waitfor_noerror1.php
|
<?hh
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function foo(): Awaitable<void> {
$bar = await SomePreparable::gen();
}
class SomePreparable {
public static async function gen(): Awaitable<int> {
return 0;
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_intersection.php
|
<?hh
async function test(?Awaitable<mixed> $x): Awaitable<void> {
if ($x !== null) {
await $x;
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_in_expressions10.php
|
<?hh // strict
async function f1(Awaitable<int> $a): Awaitable<void> {
$b = 10 |> f(await $a, $$);
}
function f(int $a, int $b): int {
return $a;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_in_expressions2.php
|
<?hh // strict
async function f1(Awaitable<int> $a): Awaitable<void> {
$x = 1;
$b = ($x = await $a);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_in_expressions3.php
|
<?hh // strict
async function f1(Awaitable<int> $a): Awaitable<void> {
f2(await $a);
}
function f2(int $x): int {
return $x;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_in_expressions4.php
|
<?hh // strict
async function f1(Awaitable<int> $a): Awaitable<void> {
// currently not an error, but should be
$c = (await $a);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_in_expressions5.php
|
<?hh // strict
async function f1(Awaitable<int> $a): Awaitable<void> {
while ((await $a) > 1) {
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_in_expressions6.php
|
<?hh // strict
async function f1(Awaitable<int> $a): Awaitable<void> {
do {
} while (await $a);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_in_expressions7.php
|
<?hh // strict
async function f1(Awaitable<int> $a): Awaitable<void> {
$x = 1;
switch ($x) {
case await $a: {
}
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_in_expressions9.php
|
<?hh // strict
async function f1(Awaitable<int> $a): Awaitable<void> {
$b = (await $a) |> f($$);
}
function f(int $a): int {
return $a;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_in_statements.php
|
<?hh // strict
async function f(Awaitable<int> $a): Awaitable<int> {
await $a;
$b = await $a;
return await $a;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_in_sync_lambda.php
|
//// file1.php
<?hh
async function gen(): Awaitable<void> {}
//// file2.php
<?hh
// Copyright 2004-present Facebook. All Rights Reserved.
function call((function(): void) $f): void {
$f();
}
function test(): void {
call(() ==> await gen());
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_on_async_function.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function fetch_db_results(): Awaitable<string> {
return "Results!!!";
}
async function return_db_results(): Awaitable<string> {
$a = await fetch_db_results();
return "the results are".$a;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_on_awaitable.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function slow_print(Awaitable<string> $x): Awaitable<void> {
$a = await $x;
display($a);
}
function display(string $y): void {
print $y;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_on_awaitable_type_mismatch.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function plus_three(Awaitable<string> $x): Awaitable<int> {
$a = await $x;
return 3 + $a;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_on_illegal_value.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function f(): void {
await 42;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_on_unresolved.php
|
<?hh
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function something_complex(
Awaitable<int> $i,
Awaitable<string> $s,
): Awaitable<void> {
if (true) {
$v = $i;
} else {
$v = $s;
}
$z = await $v;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_preserves_nullability.php
|
<?hh
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
class Foo<T as arraykey> {
public async function print_if_possible(
?Awaitable<T> $blah,
): Awaitable<void> {
$x = await $blah;
$this->doer($x);
}
private function doer(T $item): void {
if ($item) {
print $item;
}
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/await_twice.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
async function tweedledum(): Awaitable<string> {
return "alice";
}
async function tweedledee(): Awaitable<Awaitable<string>> {
return tweedledum();
}
async function whats_in_the_rabbit_hole(): Awaitable<void> {
$a = await tweedledee();
$b = await $a;
print($b);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/backtick_xhp.php
|
<?hh
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
final class :ui:link extends XHPTest {}
class Bloo {
public function mybloo(): void {
$x = <ui:link>abcd `</ui:link>;
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bad_contra_pos_test.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
abstract class B<-T> {}
interface I {}
function toprun<T>(B<T> $rule, T $rule_input): void {}
function toprunI(B<I> $rule, I $rule_input): void {}
// Derived class
final class D extends B<I> {}
final class TestClass {
private ?I $mv;
public static function run<T>(B<T> $rule, T $rule_input): void {}
public function test(): void {
// The first two should give similar errors to the last of these
self::run(new D(), $this->mv);
// toprun(new D(), $this->mv);
// toprunI(new D(), $this->mv);
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bad_decl_override.php
|
////file1.php
<?hh
enum E : int {
A = 3;
}
interface I {
abstract const vec<E> VALS;
}
////file2.php
<?hh
class C implements I {
const vec<int> VALS = vec[3];
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bad_function_hint.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
function f(): function():int {
return () ==> 1;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bad_function_hint2.php
|
<?hh // strict
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
function f(): (function():int, int) {
return tuple(() ==> 1, 1);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bad_type_structure_array.php
|
<?hh // strict
function concrete(TypeStructure<varray<int>> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['generic_types']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['nullable']);
hh_show($ts['elem_types']);
hh_show($ts['fields']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
// make sure kind still works
hh_show($ts['kind']);
}
function generic<T as varray<int>>(TypeStructure<T> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['generic_types']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['nullable']);
hh_show($ts['elem_types']);
hh_show($ts['fields']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
// make sure kind still works
hh_show($ts['kind']);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bad_type_structure_class.php
|
<?hh // strict
class C<T> {}
function concrete(TypeStructure<C<int>> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['classname']);
hh_show($ts['generic_types']);
// any other field will fail
hh_show($ts['nullable']);
hh_show($ts['elem_types']);
hh_show($ts['fields']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
// make sure kind still works
hh_show($ts['kind']);
}
function generic<T as C<int>>(TypeStructure<T> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['classname']);
hh_show($ts['generic_types']);
// any other field will fail
hh_show($ts['nullable']);
hh_show($ts['elem_types']);
hh_show($ts['fields']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
// make sure kind still works
hh_show($ts['kind']);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bad_type_structure_function.php
|
<?hh // strict
function concrete(TypeStructure<(function(int): arraykey)> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['nullable']);
hh_show($ts['elem_types']);
hh_show($ts['fields']);
hh_show($ts['generic_types']);
// make sure kind still works
hh_show($ts['kind']);
}
function generic<T as (function(): arraykey)>(TypeStructure<T> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['nullable']);
hh_show($ts['elem_types']);
hh_show($ts['fields']);
hh_show($ts['generic_types']);
// make sure kind still works
hh_show($ts['kind']);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bad_type_structure_nullable.php
|
<?hh // strict
function concrete(TypeStructure<?num> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['nullable']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['elem_types']);
hh_show($ts['fields']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
hh_show($ts['generic_types']);
// make sure kind still works
hh_show($ts['kind']);
}
function generic<T as ?num>(TypeStructure<T> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['nullable']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['elem_types']);
hh_show($ts['fields']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
hh_show($ts['generic_types']);
// make sure kind still works
hh_show($ts['kind']);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bad_type_structure_primitive.php
|
<?hh // strict
function concrete(TypeStructure<int> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['nullable']);
hh_show($ts['elem_types']);
hh_show($ts['fields']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
hh_show($ts['generic_types']);
// make sure kind still works
hh_show($ts['kind']);
}
function generic<T as int>(TypeStructure<T> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['nullable']);
hh_show($ts['elem_types']);
hh_show($ts['fields']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
hh_show($ts['generic_types']);
// make sure kind still works
hh_show($ts['kind']);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bad_type_structure_shape.php
|
<?hh // strict
function concrete(TypeStructure<shape(...)> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['fields']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['nullable']);
hh_show($ts['elem_types']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
hh_show($ts['generic_types']);
// make sure kind still works
hh_show($ts['kind']);
}
function generic<T as shape(...)>(TypeStructure<T> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['fields']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['nullable']);
hh_show($ts['elem_types']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
hh_show($ts['generic_types']);
// make sure kind still works
hh_show($ts['kind']);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bad_type_structure_tuple.php
|
<?hh // strict
function concrete(TypeStructure<(arraykey, ?num)> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['elem_types']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['nullable']);
hh_show($ts['fields']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
hh_show($ts['generic_types']);
// make sure kind still works
hh_show($ts['kind']);
}
function generic<T as (arraykey, ?num)>(TypeStructure<T> $ts): void {
hh_show($ts['kind']);
hh_show($ts['alias']);
hh_show($ts['name']);
hh_show($ts['elem_types']);
// any other field will fail
hh_show($ts['classname']);
hh_show($ts['nullable']);
hh_show($ts['fields']);
hh_show($ts['param_types']);
hh_show($ts['return_type']);
hh_show($ts['generic_types']);
// make sure kind still works
hh_show($ts['kind']);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/binint.php
|
<?hh
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
function foo(): int {
return 0b020;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bitwisenot.php
|
<?hh
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
function int_not(int $a): int {
return ~$a;
}
function generic_int_not<T as int>(T $a): int {
return ~$a;
}
enum Colour: int as int {
Red = 0;
Blue = 1;
}
function enum_not(Colour $a): int {
return ~$a;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bitwisenot_bad.php
|
<?hh
/**
* Copyright (c) 2014, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the "hack" directory of this source tree.
*
*
*/
function foo(bool $a): bool {
return ~$a;
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bug_union_call.php
|
<?hh
function test(bool $b, Map<int, int> $n): void {
if ($b) {
$m = ($b ? null : $n);
} else {
$m = Map {0 => false};
}
$m?->get(0);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/bug_union_inter1.php
|
<?hh
function test(): void {
(Map {'a' => 0})->map(
$value ==> {
if ($value is string || $value is bool) {
return (string) $value;
}
return '';
}
);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/call_fty_any.php
|
<?hh
// Copyright 2004-present Facebook. All Rights Reserved.
class A {
public /* TAny */ $foo;
public function test(): void {
$x = Vector {};
$this->foo->bar($x);
$x[0][1];
}
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/call_generic.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test1<T as (function(): void)>(T $f): void {
$f();
}
class C {}
function test2<T as (function(): void) as C>(T $f): void {
$f();
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/call_generic_multiple_bounds_1.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
interface I { }
interface J { }
function test<T as (function(): I) as (function(): J)>(T $f): I {
$x = $f();
return $x;
}
function test2<T as (function(): I) as (function(): J)>(T $f): I {
// Test bidirectional type checking: we should not attempt to use I
// when checking $f()
return $f();
}
function test3<T as (function(): I) as (function(): J)>(T $f): J {
$x = $f();
return $x;
}
function test4<T as (function(): I) as (function(): J)>(T $f): J {
// Test bidirectional type checking: we should not attempt to use J
// when checking $f()
return $f();
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/call_generic_multiple_bounds_2.php
|
<?hh // strict
// Copyright 2004-present Facebook. All Rights Reserved.
function test<T as (function(int): void) as (function(float): void)>(num $x, T $f): string {
return $f($x);
}
|
PHP
|
hhvm/hphp/hack/test/typecheck/call_in_static_darray.php
|
<?hh
class C {
public static function f(): string {
return "lol";
}
public static darray<string, string> $x = darray['a' => C::f()];
}
|
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