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  1. Embedded Software & Tools
  2. EXT_EP-8769

armcl allows illegal attribute in friend declarations

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Low Low
    • Code Generation Tools
    • CODEGEN-4246
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      ARM_18.1.0.LTS
      ARM_18.12.0.LTS
      ARM_20.2.0.LTS
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      ARM_18.1.0.LTS ARM_18.12.0.LTS ARM_20.2.0.LTS

      armcl allows illegal attribute in friend declarations. The test asserts that if an attribute list is specified in a friend declaration, then the declaration must also be a definition. (C++14 7.6.1;4c)

      All of the cases involved in this test involve a [[deprecated]] attribute specified after a class or union keyword in a friend declaration. For example,

      struct S

      { template <class> friend union [[deprecated]] U; }

      ;
      The armcl compiler does not generate an error for these cases even though they are in violation of the standard

            syncuser TI User
            syncuser TI User
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              Created:
              Updated: