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Point to iterable for incompatible type in intersection
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2 files changed

+6
-2
lines changed

2 files changed

+6
-2
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Zend/tests/type_declarations/intersection_types/invalid_types/invalid_iterable_type.phpt

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,4 +7,4 @@ function foo(): iterable&Iterator {}
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?>
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--EXPECTF--
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Fatal error: Type Traversable|array cannot be part of an intersection type in %s on line %d
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Fatal error: Type iterable cannot be part of an intersection type in %s on line %d

Zend/zend_compile.c

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -6314,7 +6314,11 @@ static zend_type zend_compile_typename(
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zend_type single_type = zend_compile_single_typename(type_ast);
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/* An intersection of standard types cannot exist so invalidate it */
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if (ZEND_TYPE_PURE_MASK(single_type)) {
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/* Check for iterable early */
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if (ZEND_TYPE_IS_ITERABLE_FALLBACK(single_type)) {
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zend_error_noreturn(E_COMPILE_ERROR, "Type iterable cannot be part of an intersection type");
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}
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if (ZEND_TYPE_IS_ONLY_MASK(single_type)) {
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zend_string *standard_type_str = zend_type_to_string(single_type);
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zend_error_noreturn(E_COMPILE_ERROR,
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"Type %s cannot be part of an intersection type", ZSTR_VAL(standard_type_str));

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