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Add error for constructors, destructors, static methods declared with qualifiers

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SWIG parses a superset of valid C++ declarations. These ill-formed declarations
were previously successfully parsed but now result an error message.
This commit is contained in:
William S Fulton 2017-08-30 06:57:51 +01:00
commit 7e4717320b
3 changed files with 88 additions and 1 deletions
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43
Examples/test-suite/errors/cpp_invalid_qualifiers.i Normal file
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%module cpp_invalid_qualifiers
// Constructors, destructors and static methods cannot have qualifiers
struct A {
~A() const;
};
struct B {
virtual ~B() const;
};
struct C {
~C() &;
};
struct D {
virtual ~D() &;
};
struct E {
~E() &&;
};
struct F {
virtual ~F() &&;
};
struct J {
J() const;
J(int) const;
};
struct K {
K() &;
K(int) &;
};
struct L {
L() &&;
L(int) &&;
};
struct M {
static void m1() const;
static void m2() &;
thread_local static void m3() &&;
static auto m4() const -> int;
static auto m5() & -> int;
static auto m6() && -> int;
};

20
Examples/test-suite/errors/cpp_invalid_qualifiers.stderr Normal file
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cpp_invalid_qualifiers.i:5: Error: Destructor ~A() const cannot have a qualifier.
cpp_invalid_qualifiers.i:8: Error: Destructor ~B() const cannot have a qualifier.
cpp_invalid_qualifiers.i:11: Error: Destructor ~C() & cannot have a qualifier.
cpp_invalid_qualifiers.i:14: Error: Destructor ~D() & cannot have a qualifier.
cpp_invalid_qualifiers.i:17: Error: Destructor ~E() && cannot have a qualifier.
cpp_invalid_qualifiers.i:20: Error: Destructor ~F() && cannot have a qualifier.
cpp_invalid_qualifiers.i:24: Error: Constructor cannot have a qualifier.
cpp_invalid_qualifiers.i:25: Error: Constructor cannot have a qualifier.
cpp_invalid_qualifiers.i:28: Error: Constructor cannot have a qualifier.
cpp_invalid_qualifiers.i:29: Error: Constructor cannot have a qualifier.
cpp_invalid_qualifiers.i:32: Error: Constructor cannot have a qualifier.
cpp_invalid_qualifiers.i:33: Error: Constructor cannot have a qualifier.
cpp_invalid_qualifiers.i:37: Error: Static function m1() const cannot have a qualifier.
cpp_invalid_qualifiers.i:38: Error: Static function m2() & cannot have a qualifier.
cpp_invalid_qualifiers.i:39: Error: Static function m3() && cannot have a qualifier.
cpp_invalid_qualifiers.i:39: Warning 405: Method with rvalue ref-qualifier m3() && ignored.
cpp_invalid_qualifiers.i:40: Error: Static function m4() const cannot have a qualifier.
cpp_invalid_qualifiers.i:41: Error: Static function m5() & cannot have a qualifier.
cpp_invalid_qualifiers.i:42: Error: Static function m6() && cannot have a qualifier.
cpp_invalid_qualifiers.i:42: Warning 405: Method with rvalue ref-qualifier m6() && ignored.