Dec 2, 2018 · Dec 1, 2018 · Dec 2, 2018
diff --git a/ChangeLog b/ChangeLog
 2018-12-01  Dirk Eddelbuettel  <edd@debian.org>

 * R/Attributes.R: Added new 'c++2a' plugin for '-std=c++2a'
 compilation standard supported by g++ 8 or later

 2018-11-11  Dirk Eddelbuettel  <edd@debian.org>

 * inst/include/Rcpp/vector/Subsetter.h (check_indices): More
diff --git a/R/Attributes.R b/R/Attributes.R

 # Copyright (C) 2012 -2017  JJ Allaire, Dirk Eddelbuettel and Romain Francois
 # Copyright (C) 2012 -2018  JJ Allaire, Dirk Eddelbuettel and Romain Francois
 #
 # This file is part of Rcpp.
 #
 # setup plugins environment
 .plugins <- new.env()

 # built-in C++98 plugin
 # built-in C++98 plugin
 .plugins[["cpp98"]] <- function() {
    if (getRversion() >= "3.4")         # with recent R versions, R can decide
        list(env = list(USE_CXX98 = "yes"))
    list(env = list(PKG_CXXFLAGS ="-std=c++1z"))
 }

 ## built-in C++2a plugin for g++ 8 and later
 ## cf https://gcc.gnu.org/projects/cxx-status.html as of Dec 2018
 .plugins[["cpp2a"]] <- function() {
    list(env = list(PKG_CXXFLAGS ="-std=c++2a"))
 }

 ## built-in OpenMP plugin
 .plugins[["openmp"]] <- function() {
    list(env = list(PKG_CXXFLAGS="-fopenmp",
diff --git a/inst/NEWS.Rd b/inst/NEWS.Rd
    \itemize{
      \item Subsetting is no longer limited by an integer range (William
      Nolan in \ghpr{920} fixing \ghit{919}).
      \item Error messages from subsetting are now more informative
      (Qiang and Dirk).
    }
    \item Changes in Rcpp Attributes:
    \itemize{
      \item A new plugin was added for C++20 (Dirk in \ghpr{927})
    }
  }
 }
Original file line number	Diff line number	Diff line change
		@@ -1,3 +1,8 @@
		2018-12-01 Dirk Eddelbuettel <edd@debian.org>

		* R/Attributes.R: Added new 'c++2a' plugin for '-std=c++2a'
		compilation standard supported by g++ 8 or later

		2018-11-11 Dirk Eddelbuettel <edd@debian.org>

		* inst/include/Rcpp/vector/Subsetter.h (check_indices): More
Expand Down
Original file line number	Diff line number	Diff line change
		@@ -1,5 +1,5 @@

		# Copyright (C) 2012 -2017 JJ Allaire, Dirk Eddelbuettel and Romain Francois
		# Copyright (C) 2012 -2018 JJ Allaire, Dirk Eddelbuettel and Romain Francois
		#
		# This file is part of Rcpp.
		#
Expand DownExpand Up		@@ -469,7 +469,7 @@ compileAttributes <- function(pkgdir = ".", verbose = getOption("verbose")) {
		# setup plugins environment
		.plugins <- new.env()

		# built-in C++98 plugin
		# built-in C++98 plugin
		.plugins[["cpp98"]] <- function() {
		if (getRversion() >= "3.4") # with recent R versions, R can decide
		list(env = list(USE_CXX98 = "yes"))
Expand DownExpand Up		@@ -523,6 +523,12 @@ compileAttributes <- function(pkgdir = ".", verbose = getOption("verbose")) {
		list(env = list(PKG_CXXFLAGS ="-std=c++1z"))
		}

		## built-in C++2a plugin for g++ 8 and later
		## cf https://gcc.gnu.org/projects/cxx-status.html as of Dec 2018
		.plugins[["cpp2a"]] <- function() {
		list(env = list(PKG_CXXFLAGS ="-std=c++2a"))
		}

		## built-in OpenMP plugin
		.plugins[["openmp"]] <- function() {
		list(env = list(PKG_CXXFLAGS="-fopenmp",
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -8,6 +8,12 @@
		\itemize{
		\item Subsetting is no longer limited by an integer range (William
		Nolan in \ghpr{920} fixing \ghit{919}).
		\item Error messages from subsetting are now more informative
		(Qiang and Dirk).
		}
		\item Changes in Rcpp Attributes:
		\itemize{
		\item A new plugin was added for C++20 (Dirk in \ghpr{927})
		}
		}
		}
Expand Down