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Merge pull request #1445 from thecppzoo/master

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operator<< works from the global namespace
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Martin Hořeňovský
2018-11-17 10:36:37 +01:00
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parent 1dccd26de7 3f3238edf0
commit 99b37a4c62
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docs/tostring.md
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@ -23,7 +23,7 @@ std::ostream& operator << ( std::ostream& os, T const& value ) {
(where ```T``` is your type and ```convertMyTypeToString``` is where you'll write whatever code is necessary to make your type printable - it doesn't have to be in another function).
You should put this function in the same namespace as your type and have it declared before including Catch's header.
You should put this function in the same namespace as your type, or the global namespace, and have it declared before including Catch's header.
## Catch::StringMaker specialisation
If you don't want to provide an ```operator <<``` overload, or you want to convert your type differently for testing purposes, you can provide a specialization for `Catch::StringMaker<T>`: