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GirgiasGirgias
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Add true as a type
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11 files changed

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11 files changed

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‎Zend/tests/type_declarations/intersection_types/invalid_types/invalid_true_type.phpt

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@@ -0,0 +1,10 @@
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--TEST--
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true type cannot take part in an intersection type
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--FILE--
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<?php
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function foo(): true&Iterator {}
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?>
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--EXPECTF--
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Fatal error: Type true cannot be part of an intersection type in %s on line %d

‎Zend/tests/type_declarations/standalone_true.phpt

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@@ -0,0 +1,16 @@
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--TEST--
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true can be used as a standalone type
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--FILE--
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<?php
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function test(true $v): true {
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return $v;
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}
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10+
var_dump(test(true));
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?>
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===DONE===
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--EXPECT--
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bool(true)
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===DONE===

‎Zend/tests/type_declarations/typed_properties_112.phpt

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@@ -0,0 +1,19 @@
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--TEST--
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Test typed properties allow true
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--FILE--
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<?php
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class Foo {
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public true $value;
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}
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$foo = new Foo();
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try {
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$foo->value = false;
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} catch (\TypeError $e) {
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echo $e->getMessage();
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}
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?>
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--EXPECT--
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Cannot assign false to property Foo::$value of type true

‎Zend/tests/type_declarations/union_types/redundant_types/bool_and_true.phpt

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@@ -0,0 +1,11 @@
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--TEST--
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Using both bool and true in a union
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--FILE--
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<?php
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function test(): bool|true {
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}
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?>
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--EXPECTF--
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Fatal error: Duplicate type true is redundant in %s on line %d

‎Zend/tests/type_declarations/union_types/redundant_types/bool_instead_false_and_true.phpt

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@@ -0,0 +1,11 @@
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--TEST--
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Using both false and true in a union instead of bool
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--FILE--
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<?php
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function test(): false|true {
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}
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?>
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--EXPECTF--
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Fatal error: Type contains both true and false, bool should be used instead in %s on line %d

‎Zend/tests/type_declarations/union_types/redundant_types/bool_instead_true_and_false.phpt

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@@ -0,0 +1,11 @@
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--TEST--
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Using both true and false in a union instead of bool
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--FILE--
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<?php
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function test(): true|false {
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}
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?>
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--EXPECTF--
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Fatal error: Type contains both true and false, bool should be used instead in %s on line %d

‎Zend/zend_compile.c

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Original file line numberDiff line numberDiff line change
@@ -216,6 +216,7 @@ typedef struct _builtin_type_info {
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static const builtin_type_info builtin_types[] = {
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{ZEND_STRL("null"), IS_NULL},
219+
{ZEND_STRL("true"), IS_TRUE},
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{ZEND_STRL("false"), IS_FALSE},
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{ZEND_STRL("int"), IS_LONG},
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{ZEND_STRL("float"), IS_DOUBLE},
@@ -1245,6 +1246,8 @@ zend_string *zend_type_to_string_resolved(zend_type type, zend_class_entry *scop
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str = add_type_string(str, ZSTR_KNOWN(ZEND_STR_BOOL), /* is_intersection */ false);
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} else if (type_mask & MAY_BE_FALSE) {
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str = add_type_string(str, ZSTR_KNOWN(ZEND_STR_FALSE), /* is_intersection */ false);
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} else if (type_mask & MAY_BE_TRUE) {
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str = add_type_string(str, ZSTR_KNOWN(ZEND_STR_TRUE), /* is_intersection */ false);
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}
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if (type_mask & MAY_BE_VOID) {
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str = add_type_string(str, ZSTR_KNOWN(ZEND_STR_VOID), /* is_intersection */ false);
@@ -6218,6 +6221,11 @@ static zend_type zend_compile_typename(
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zend_error_noreturn(E_COMPILE_ERROR,
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"Duplicate type %s is redundant", ZSTR_VAL(overlap_type_str));
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}
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if ( ((ZEND_TYPE_PURE_MASK(type) & MAY_BE_TRUE) && (single_type_mask == MAY_BE_FALSE))
6225+
|| ((ZEND_TYPE_PURE_MASK(type) & MAY_BE_FALSE) && (single_type_mask == MAY_BE_TRUE)) ) {
6226+
zend_error_noreturn(E_COMPILE_ERROR,
6227+
"Type contains both true and false, bool should be used instead");
6228+
}
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ZEND_TYPE_FULL_MASK(type) |= ZEND_TYPE_PURE_MASK(single_type);
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ZEND_TYPE_FULL_MASK(single_type) &= ~_ZEND_TYPE_MAY_BE_MASK;
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‎Zend/zend_string.h

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@@ -578,6 +578,7 @@ EMPTY_SWITCH_DEFAULT_CASE()
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_(ZEND_STR_VOID, "void") \
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_(ZEND_STR_NEVER, "never") \
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_(ZEND_STR_FALSE, "false") \
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_(ZEND_STR_TRUE, "true") \
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_(ZEND_STR_NULL_LOWERCASE, "null") \
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_(ZEND_STR_MIXED, "mixed") \
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_(ZEND_STR_SLEEP, "__sleep") \

‎ext/reflection/php_reflection.c

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@@ -3100,6 +3100,8 @@ ZEND_METHOD(ReflectionUnionType, getTypes)
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}
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if ((type_mask & MAY_BE_BOOL) == MAY_BE_BOOL) {
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append_type_mask(return_value, MAY_BE_BOOL);
3103+
} else if (type_mask & MAY_BE_TRUE) {
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append_type_mask(return_value, MAY_BE_TRUE);
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} else if (type_mask & MAY_BE_FALSE) {
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append_type_mask(return_value, MAY_BE_FALSE);
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}

‎ext/reflection/tests/ReflectionType_possible_types.phpt

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Original file line numberDiff line numberDiff line change
@@ -14,6 +14,7 @@ $functions = [
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function(): iterable {},
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function(): null {},
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function(): false {},
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function(): true {},
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function(): StdClass {}
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];
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@@ -34,4 +35,5 @@ string(8) "callable"
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string(8) "iterable"
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string(4) "null"
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string(5) "false"
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string(4) "true"
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string(8) "StdClass"

‎ext/reflection/tests/union_types.phpt

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Original file line numberDiff line numberDiff line change
@@ -24,6 +24,9 @@ function test1(): X|Y|int|float|false|null { }
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function test2(): X|iterable|bool { }
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function test3(): null|false { }
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function test4(): ?false { }
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function test5(): X|iterable|true { }
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function test6(): null|true { }
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function test7(): ?true { }
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2831
class Test {
2932
public X|Y|int $prop;
@@ -33,6 +36,9 @@ dumpType((new ReflectionFunction('test1'))->getReturnType());
3336
dumpType((new ReflectionFunction('test2'))->getReturnType());
3437
dumpBCType((new ReflectionFunction('test3'))->getReturnType());
3538
dumpBCType((new ReflectionFunction('test4'))->getReturnType());
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dumpType((new ReflectionFunction('test5'))->getReturnType());
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dumpBCType((new ReflectionFunction('test6'))->getReturnType());
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dumpBCType((new ReflectionFunction('test7'))->getReturnType());
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3743
$rc = new ReflectionClass(Test::class);
3844
$rp = $rc->getProperty('prop');
@@ -94,6 +100,25 @@ Type ?false:
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Name: false
95101
String: ?false
96102
Allows Null: true
103+
Type X|iterable|true:
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Allows null: false
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Name: X
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String: X
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Allows Null: false
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Name: iterable
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String: iterable
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Allows Null: false
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Name: true
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String: true
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Allows Null: false
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Type ?true:
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Name: true
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String: ?true
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Allows Null: true
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Type ?true:
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Name: true
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String: ?true
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Allows Null: true
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Type X|Y|int:
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Allows null: false
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Name: X

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