en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/SemaTemplate/temp-param-subst-linear.cpp#5d331020 When substituting previously-checked template arguments into a templatetemplate parameter that is an expanded parameter pack, only substitute into thecurrent slice, not the entire pack.This reduces the checking of N template template arguments for an expandedparameter pack containing N parameters from quadratic time to linear time inthe length of the pack. This is important because one (and possibly the only?)general technique for splitting a template parameter pack in linear timedepends on doing this.llvm-svn: 326973 List of files: /llvm-project-15.0.7/clang/test/SemaTemplate/temp-param-subst-linear.cpp Thu, 08 Mar 2018 01:07:33 +0000 Richard Smith <richard-llvm@metafoo.co.uk>