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Parenthesized list intializers are sequenced operations, see C++20 [decl.init]p16.5 and [decl.init]p16.6.2.2 for more details. Fixes #83474
16 lines
406 B
C++
16 lines
406 B
C++
// RUN: %clang_cc1 -fsyntax-only -std=c++20 -Wno-unused -Wunsequenced -verify %s
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struct A {
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int x, y;
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};
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void test() {
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int a = 0;
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A agg1( a++, a++ ); // no warning
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A agg2( a++ + a, a++ ); // expected-warning {{unsequenced modification and access to 'a'}}
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int arr1[]( a++, a++ ); // no warning
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int arr2[]( a++ + a, a++ ); // expected-warning {{unsequenced modification and access to 'a'}}
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}
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