tree 074922df2ea7ee08dc567d60d24df6672b142310
parent c78d9fa13762b7ae1ee9aec623d0b818d02a9956
author Fredrik Roubert <roubert@google.com> 1556906847 -0700
committer Fredrik Roubert <fredrik@roubert.name> 1565868969 +0200

ICU-20758 Add a StringPiece constructor for any string view type.

Using the C++ SFINAE (substitution failure is not an error) technique,
it's possible to provide an icu::StringPiece constructor that accepts
any string view type that might be available in the current compilation
unit, without adding any additional dependencies or configuration flags
to ICU.