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C++11 ref-qualifier support added

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Fixes #1059

Methods with rvalue ref-qualifiers are ignored by default as it is not
possible to have an rvalue temporary from the target language (which is
needed to call the rvalue ref-qualified method).
A warning 405 is shown mentioning the ignored rvalue ref-qualifier method
which can be seen with the -Wextra option.

  cpp_refqualifier.i:15: Warning 405: Method with rvalue ref-qualifier ignored h() const &&.

Usually rvalue and lvalue ref-qualifier overloaded methods are written - the
lvalue method will then be wrapped.
This commit is contained in:
William S Fulton 2017-08-19 01:02:34 +01:00
commit 9e19fe7868
10 changed files with 145 additions and 18 deletions
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6
Examples/test-suite/errors/cpp_refqualifier.stderr Normal file
View file

@ -0,0 +1,6 @@
cpp_refqualifier.i:9: Warning 405: Method with rvalue ref-qualifier ignored h3() &&.
cpp_refqualifier.i:10: Warning 405: Method with rvalue ref-qualifier ignored h4() const &&.
cpp_refqualifier.i:14: Warning 405: Method with rvalue ref-qualifier ignored h() &&.
cpp_refqualifier.i:15: Warning 405: Method with rvalue ref-qualifier ignored h() const &&.
cpp_refqualifier.i:13: Warning 512: Overloaded method Host::h() const & ignored,
cpp_refqualifier.i:12: Warning 512: using non-const method Host::h() & instead.