From 6fcdda4d8fe2f759ee109a8b98becef695378d19 Mon Sep 17 00:00:00 2001
From: Yihui Xie <xie@yihui.name>
Date: Fri, 5 Feb 2016 16:55:24 -0600
Subject: [PATCH] Revert "support widget lists
 https://github.com/ramnathv/htmlwidgets/pull/110"

Just use htmltools::tagList()!

This reverts commit 7ba425355676876efba6aa097bddf80b9cabf5a7.
---
 NAMESPACE  | 1 -
 R/block.R  | 2 +-
 R/output.R | 6 ------
 3 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/NAMESPACE b/NAMESPACE
index 20b4a429c4..9a54794a7b 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -10,7 +10,6 @@ S3method(wrap,character)
 S3method(wrap,default)
 S3method(wrap,error)
 S3method(wrap,knit_asis)
-S3method(wrap,knit_asis_list)
 S3method(wrap,knit_image_paths)
 S3method(wrap,list)
 S3method(wrap,message)
diff --git a/R/block.R b/R/block.R
index c4785e3fa3..f0bf4d0229 100644
--- a/R/block.R
+++ b/R/block.R
@@ -389,7 +389,7 @@ inline_exec = function(block, envir = knit_global(), hook = knit_hooks$get('inli
   for (i in 1:n) {
     v = withVisible(eval(parse_only(code[i]), envir = envir))
     res = if (v$visible) knit_print(v$value, inline = TRUE, options = opts_chunk$get())
-    if (inherits(res, c('knit_asis', 'knit_asis_list'))) res = wrap(res, inline = TRUE)
+    if (inherits(res, 'knit_asis')) res = wrap(res, inline = TRUE)
     d = nchar(input)
     # replace with evaluated results
     stringr::str_sub(input, loc[i, 1], loc[i, 2]) = if (length(res)) {
diff --git a/R/output.R b/R/output.R
index e08e39cc48..25326331ac 100644
--- a/R/output.R
+++ b/R/output.R
@@ -474,12 +474,6 @@ wrap.knit_asis = function(x, options, inline = FALSE) {
   knit_hooks$get('output')(x, options)
 }
 
-#' @export
-wrap.knit_asis_list = function(x, options, inline = FALSE) {
-  res = lapply(x, wrap, options = options, inline = inline)
-  paste(unlist(res), collapse = '\n')
-}
-
 #' @export
 wrap.source = function(x, options) {
   src = sub('\n$', '', x$src)