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Suppress incorrect warning when a keyword is used in template classes

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Closes https://github.com/swig/swig/issues/845
This commit is contained in:
William S Fulton 2016-12-20 19:37:21 +00:00
commit e6b270b6dc
5 changed files with 116 additions and 3 deletions
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80
Examples/test-suite/errors/cpp_namewarn.i Normal file
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%module xxx
%namewarn("314:'key1' is a keyword, renaming to '_key1'", rename="_%s") "key1";
%namewarn("314:'key2' is a keyword, renaming to '_key2'", rename="_%s") "key2";
%namewarn("314:'key3' is a keyword, renaming to '_key3'", rename="_%s") "key3";
%namewarn("314:'key4' is a keyword, renaming to '_key4'", rename="_%s") "key4";
%namewarn("314:'key5' is a keyword, renaming to '_key5'", rename="_%s") "key5";
// Non-templated
%ignore KlassA::key1;
%rename(key2renamed) KlassA::key2;
%rename(key3renamed) KlassA::key3;
%rename(key4renamed) KlassA::key4;
// Templated
%ignore KlassB::key1;
%rename(key2renamed) KlassB::key2;
%rename(key3renamed) KlassB<double>::key3;
// Template specialized
%ignore KlassC::key1;
%rename(key2renamed) KlassC::key2;
%rename(key3renamed) KlassC<double>::key3;
// No warnings for these...
%inline %{
struct KlassA {
void key1() {}
void key2() {}
void key3() {}
template<typename X> void key4(X x) {}
};
template<class T> struct KlassB {
void key1() {}
void key2() {}
void key3() {}
};
template<class T> struct KlassC {};
template<> struct KlassC<double> {
void key1() {}
void key2() {}
void key3() {}
};
template<typename T> void key5(T t) {}
%}
%template(KlassBDouble) KlassB<double>;
%template(KlassCInt) KlassC<double>;
%template(key5renamed) key5<double>;
// These should create a single warning for each keyword...
%inline %{
struct ClassA {
void key1() {}
void key2() {}
void key3() {}
template<typename X> void key4(X x) {}
};
template<class T> struct ClassB {
void key1() {}
void key2() {}
void key3() {}
};
template<class T> struct ClassC {};
template<> struct ClassC<double> {
void key1() {}
void key2() {}
void key3() {}
};
%}
%template(ClassBDouble) ClassB<double>;
%template(ClassCInt) ClassC<double>;
%template(key5) key5<int>;

10
Examples/test-suite/errors/cpp_namewarn.stderr Normal file
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cpp_namewarn.i:58: Warning 314: 'key1' is a keyword, renaming to '_key1'
cpp_namewarn.i:59: Warning 314: 'key2' is a keyword, renaming to '_key2'
cpp_namewarn.i:60: Warning 314: 'key3' is a keyword, renaming to '_key3'
cpp_namewarn.i:65: Warning 314: 'key1' is a keyword, renaming to '_key1'
cpp_namewarn.i:66: Warning 314: 'key2' is a keyword, renaming to '_key2'
cpp_namewarn.i:67: Warning 314: 'key3' is a keyword, renaming to '_key3'
cpp_namewarn.i:72: Warning 314: 'key1' is a keyword, renaming to '_key1'
cpp_namewarn.i:73: Warning 314: 'key2' is a keyword, renaming to '_key2'
cpp_namewarn.i:74: Warning 314: 'key3' is a keyword, renaming to '_key3'
cpp_namewarn.i:80: Warning 314: 'key5' is a keyword, renaming to '_key5'