v2.0.0-develop.1

2.0.0-develop.1

This is the first beta release of Catch2, which rebases on C++11.

It includes many changes - some breaking - including:

Internal

• Migrated lots of code to C++11 and removed most compatibility workarounds
• Reworked expression decomposition layer - now much simpler and less code
• Added, and started using in some places, a StringRef, which is similar to C++17's string_view
• Use new, rewritten, version of Clara (for command line parsing)
• Use new, rewritten, text formatting sub-lib, TextFlow.
• Full project now has .cpp files instead of headers with implementation - still merged down to a single header.
• Lots of other fixes and tweaks

Features

• Can now use commas in assertion macros (e.g. when using template argument lists)
• Command line can now be easily extended (as Clara has a composable interface)
• Experimental micro-benchmarking support added

Breaking

• Removed Catch::toString() - you must now specialise Catch::StringMaker<> instead
• -d command line option no longer takes an argument
• Removed old, experimental, generators support (new version will be coming)
• Changed interface of Catch::Session as it relates to Clara - in particular removed unusedTokens(), the unusedOptionBehaviour argument from applyCommandLine() and changed the type that cli() returns.
• Removed redundant SCOPED_MSG and SCOPED_CAPTURE