llvm-for-llvmta/tools/clang/test/CXX/dcl.dcl/dcl.spec/dcl.stc/p10.cpp

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// RUN: %clang_cc1 -fsyntax-only -verify %s
typedef const int T0;
typedef int& T1;
struct s0 {
mutable const int f0; // expected-error{{'mutable' and 'const' cannot be mixed}}
mutable T0 f1; // expected-error{{'mutable' and 'const' cannot be mixed}}
mutable int &f2; // expected-error{{'mutable' cannot be applied to references}}
mutable T1 f3; // expected-error{{'mutable' cannot be applied to references}}
mutable struct s1 {}; // expected-error{{'mutable' can only be applied to member variables}}
mutable void im0(); // expected-error{{'mutable' cannot be applied to functions}}
};