R Under development (unstable) (2024-07-28 r86931 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> source("incl/start.R")
[17:26:38.043] plan(): Setting new future strategy stack:
[17:26:38.045] List of future strategies:
[17:26:38.045] 1. sequential:
[17:26:38.045]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:38.045]    - tweaked: FALSE
[17:26:38.045]    - call: future::plan("sequential")
[17:26:38.067] plan(): nbrOfWorkers() = 1
> 
> bquote_compile <- future:::bquote_compile
> bquote_apply <- future:::bquote_apply
> 
> message("*** bquote_compile() & bquote_apply() ...")
*** bquote_compile() & bquote_apply() ...
> 
> exprs <- list(
+   A = quote(.(a)),
+   B = quote(1 + .(a)),
+   C = quote(.(a) + 2),
+   D = quote({ .(a) }),
+   E = quote({ 1 + .(a) }),
+   F = quote(function(x = 42) { x + .(a) }),
+   G = quote({ 1 + .(a + 2) * c(1, 2, .(b)) }),
+   H = quote(.(a + 1)),
+   I = quote(.(a + 1) + .(a)),
+   J = quote(function(a=.(a)) NULL)
+ )
> 
> 
> for (kk in seq_along(exprs)) {
+   name <- names(exprs)[kk]
+   message(sprintf("Expression #%d (%s) of %d:",
+                   kk, sQuote(name), length(exprs)))
+   expr <- exprs[[kk]]
+   print(expr)
+       
+   for (a in list(1, quote(A), quote(c()), NULL)) {
+     for (b in list(1, quote(B), quote(c()), NULL)) {
+       str(list(a = a, b = b))
+ 
+       truth <- tryCatch({
+         eval(as.call(list(quote(base::bquote), expr)))
+       }, error = identity)
+       if (inherits(truth, "error")) next
+       
+       tmpl <- bquote_compile(expr, substitute = FALSE)
+       expr2 <- bquote_apply(tmpl)
+       print(expr2)
+ 
+       if (!isTRUE(all.equal(expr2, truth))) {
+         str(list(name = name, a = a, b = b, truth = truth, expr2 = expr2))  
+         stopifnot(all.equal(expr2, truth))
+       }
+     }
+   }
+ }
Expression #1 ('A') of 10:
.(a)
List of 2
 $ a: num 1
 $ b: num 1
[1] 1
List of 2
 $ a: num 1
 $ b: symbol B
[1] 1
List of 2
 $ a: num 1
 $ b: language c()
[1] 1
List of 2
 $ a: num 1
 $ b: NULL
[1] 1
List of 2
 $ a: symbol A
 $ b: num 1
A
List of 2
 $ a: symbol A
 $ b: symbol B
A
List of 2
 $ a: symbol A
 $ b: language c()
A
List of 2
 $ a: symbol A
 $ b: NULL
A
List of 2
 $ a: language c()
 $ b: num 1
c()
List of 2
 $ a: language c()
 $ b: symbol B
c()
List of 2
 $ a: language c()
 $ b: language c()
c()
List of 2
 $ a: language c()
 $ b: NULL
c()
List of 2
 $ a: NULL
 $ b: num 1
NULL
List of 2
 $ a: NULL
 $ b: symbol B
NULL
List of 2
 $ a: NULL
 $ b: language c()
NULL
List of 2
 $ a: NULL
 $ b: NULL
NULL
Expression #2 ('B') of 10:
1 + .(a)
List of 2
 $ a: num 1
 $ b: num 1
1 + 1
List of 2
 $ a: num 1
 $ b: symbol B
1 + 1
List of 2
 $ a: num 1
 $ b: language c()
1 + 1
List of 2
 $ a: num 1
 $ b: NULL
1 + 1
List of 2
 $ a: symbol A
 $ b: num 1
1 + A
List of 2
 $ a: symbol A
 $ b: symbol B
1 + A
List of 2
 $ a: symbol A
 $ b: language c()
1 + A
List of 2
 $ a: symbol A
 $ b: NULL
1 + A
List of 2
 $ a: language c()
 $ b: num 1
1 + c()
List of 2
 $ a: language c()
 $ b: symbol B
1 + c()
List of 2
 $ a: language c()
 $ b: language c()
1 + c()
List of 2
 $ a: language c()
 $ b: NULL
1 + c()
List of 2
 $ a: NULL
 $ b: num 1
1 + NULL
List of 2
 $ a: NULL
 $ b: symbol B
1 + NULL
List of 2
 $ a: NULL
 $ b: language c()
1 + NULL
List of 2
 $ a: NULL
 $ b: NULL
1 + NULL
Expression #3 ('C') of 10:
.(a) + 2
List of 2
 $ a: num 1
 $ b: num 1
1 + 2
List of 2
 $ a: num 1
 $ b: symbol B
1 + 2
List of 2
 $ a: num 1
 $ b: language c()
1 + 2
List of 2
 $ a: num 1
 $ b: NULL
1 + 2
List of 2
 $ a: symbol A
 $ b: num 1
A + 2
List of 2
 $ a: symbol A
 $ b: symbol B
A + 2
List of 2
 $ a: symbol A
 $ b: language c()
A + 2
List of 2
 $ a: symbol A
 $ b: NULL
A + 2
List of 2
 $ a: language c()
 $ b: num 1
c() + 2
List of 2
 $ a: language c()
 $ b: symbol B
c() + 2
List of 2
 $ a: language c()
 $ b: language c()
c() + 2
List of 2
 $ a: language c()
 $ b: NULL
c() + 2
List of 2
 $ a: NULL
 $ b: num 1
NULL + 2
List of 2
 $ a: NULL
 $ b: symbol B
NULL + 2
List of 2
 $ a: NULL
 $ b: language c()
NULL + 2
List of 2
 $ a: NULL
 $ b: NULL
NULL + 2
Expression #4 ('D') of 10:
{
    .(a)
}
List of 2
 $ a: num 1
 $ b: num 1
{
    1
}
List of 2
 $ a: num 1
 $ b: symbol B
{
    1
}
List of 2
 $ a: num 1
 $ b: language c()
{
    1
}
List of 2
 $ a: num 1
 $ b: NULL
{
    1
}
List of 2
 $ a: symbol A
 $ b: num 1
{
    A
}
List of 2
 $ a: symbol A
 $ b: symbol B
{
    A
}
List of 2
 $ a: symbol A
 $ b: language c()
{
    A
}
List of 2
 $ a: symbol A
 $ b: NULL
{
    A
}
List of 2
 $ a: language c()
 $ b: num 1
{
    c()
}
List of 2
 $ a: language c()
 $ b: symbol B
{
    c()
}
List of 2
 $ a: language c()
 $ b: language c()
{
    c()
}
List of 2
 $ a: language c()
 $ b: NULL
{
    c()
}
List of 2
 $ a: NULL
 $ b: num 1
{
    NULL
}
List of 2
 $ a: NULL
 $ b: symbol B
{
    NULL
}
List of 2
 $ a: NULL
 $ b: language c()
{
    NULL
}
List of 2
 $ a: NULL
 $ b: NULL
{
    NULL
}
Expression #5 ('E') of 10:
{
    1 + .(a)
}
List of 2
 $ a: num 1
 $ b: num 1
{
    1 + 1
}
List of 2
 $ a: num 1
 $ b: symbol B
{
    1 + 1
}
List of 2
 $ a: num 1
 $ b: language c()
{
    1 + 1
}
List of 2
 $ a: num 1
 $ b: NULL
{
    1 + 1
}
List of 2
 $ a: symbol A
 $ b: num 1
{
    1 + A
}
List of 2
 $ a: symbol A
 $ b: symbol B
{
    1 + A
}
List of 2
 $ a: symbol A
 $ b: language c()
{
    1 + A
}
List of 2
 $ a: symbol A
 $ b: NULL
{
    1 + A
}
List of 2
 $ a: language c()
 $ b: num 1
{
    1 + c()
}
List of 2
 $ a: language c()
 $ b: symbol B
{
    1 + c()
}
List of 2
 $ a: language c()
 $ b: language c()
{
    1 + c()
}
List of 2
 $ a: language c()
 $ b: NULL
{
    1 + c()
}
List of 2
 $ a: NULL
 $ b: num 1
{
    1 + NULL
}
List of 2
 $ a: NULL
 $ b: symbol B
{
    1 + NULL
}
List of 2
 $ a: NULL
 $ b: language c()
{
    1 + NULL
}
List of 2
 $ a: NULL
 $ b: NULL
{
    1 + NULL
}
Expression #6 ('F') of 10:
function(x = 42) {
    x + .(a)
}
List of 2
 $ a: num 1
 $ b: num 1
function(x = 42) {
    x + 1
}
List of 2
 $ a: num 1
 $ b: symbol B
function(x = 42) {
    x + 1
}
List of 2
 $ a: num 1
 $ b: language c()
function(x = 42) {
    x + 1
}
List of 2
 $ a: num 1
 $ b: NULL
function(x = 42) {
    x + 1
}
List of 2
 $ a: symbol A
 $ b: num 1
function(x = 42) {
    x + A
}
List of 2
 $ a: symbol A
 $ b: symbol B
function(x = 42) {
    x + A
}
List of 2
 $ a: symbol A
 $ b: language c()
function(x = 42) {
    x + A
}
List of 2
 $ a: symbol A
 $ b: NULL
function(x = 42) {
    x + A
}
List of 2
 $ a: language c()
 $ b: num 1
function(x = 42) {
    x + c()
}
List of 2
 $ a: language c()
 $ b: symbol B
function(x = 42) {
    x + c()
}
List of 2
 $ a: language c()
 $ b: language c()
function(x = 42) {
    x + c()
}
List of 2
 $ a: language c()
 $ b: NULL
function(x = 42) {
    x + c()
}
List of 2
 $ a: NULL
 $ b: num 1
function(x = 42) {
    x + NULL
}
List of 2
 $ a: NULL
 $ b: symbol B
function(x = 42) {
    x + NULL
}
List of 2
 $ a: NULL
 $ b: language c()
function(x = 42) {
    x + NULL
}
List of 2
 $ a: NULL
 $ b: NULL
function(x = 42) {
    x + NULL
}
Expression #7 ('G') of 10:
{
    1 + .(a + 2) * c(1, 2, .(b))
}
List of 2
 $ a: num 1
 $ b: num 1
{
    1 + 3 * c(1, 2, 1)
}
List of 2
 $ a: num 1
 $ b: symbol B
{
    1 + 3 * c(1, 2, B)
}
List of 2
 $ a: num 1
 $ b: language c()
{
    1 + 3 * c(1, 2, c())
}
List of 2
 $ a: num 1
 $ b: NULL
{
    1 + 3 * c(1, 2, NULL)
}
List of 2
 $ a: symbol A
 $ b: num 1
List of 2
 $ a: symbol A
 $ b: symbol B
List of 2
 $ a: symbol A
 $ b: language c()
List of 2
 $ a: symbol A
 $ b: NULL
List of 2
 $ a: language c()
 $ b: num 1
List of 2
 $ a: language c()
 $ b: symbol B
List of 2
 $ a: language c()
 $ b: language c()
List of 2
 $ a: language c()
 $ b: NULL
List of 2
 $ a: NULL
 $ b: num 1
{
    1 + numeric(0) * c(1, 2, 1)
}
List of 2
 $ a: NULL
 $ b: symbol B
{
    1 + numeric(0) * c(1, 2, B)
}
List of 2
 $ a: NULL
 $ b: language c()
{
    1 + numeric(0) * c(1, 2, c())
}
List of 2
 $ a: NULL
 $ b: NULL
{
    1 + numeric(0) * c(1, 2, NULL)
}
Expression #8 ('H') of 10:
.(a + 1)
List of 2
 $ a: num 1
 $ b: num 1
[1] 2
List of 2
 $ a: num 1
 $ b: symbol B
[1] 2
List of 2
 $ a: num 1
 $ b: language c()
[1] 2
List of 2
 $ a: num 1
 $ b: NULL
[1] 2
List of 2
 $ a: symbol A
 $ b: num 1
List of 2
 $ a: symbol A
 $ b: symbol B
List of 2
 $ a: symbol A
 $ b: language c()
List of 2
 $ a: symbol A
 $ b: NULL
List of 2
 $ a: language c()
 $ b: num 1
List of 2
 $ a: language c()
 $ b: symbol B
List of 2
 $ a: language c()
 $ b: language c()
List of 2
 $ a: language c()
 $ b: NULL
List of 2
 $ a: NULL
 $ b: num 1
numeric(0)
List of 2
 $ a: NULL
 $ b: symbol B
numeric(0)
List of 2
 $ a: NULL
 $ b: language c()
numeric(0)
List of 2
 $ a: NULL
 $ b: NULL
numeric(0)
Expression #9 ('I') of 10:
.(a + 1) + .(a)
List of 2
 $ a: num 1
 $ b: num 1
2 + 1
List of 2
 $ a: num 1
 $ b: symbol B
2 + 1
List of 2
 $ a: num 1
 $ b: language c()
2 + 1
List of 2
 $ a: num 1
 $ b: NULL
2 + 1
List of 2
 $ a: symbol A
 $ b: num 1
List of 2
 $ a: symbol A
 $ b: symbol B
List of 2
 $ a: symbol A
 $ b: language c()
List of 2
 $ a: symbol A
 $ b: NULL
List of 2
 $ a: language c()
 $ b: num 1
List of 2
 $ a: language c()
 $ b: symbol B
List of 2
 $ a: language c()
 $ b: language c()
List of 2
 $ a: language c()
 $ b: NULL
List of 2
 $ a: NULL
 $ b: num 1
numeric(0) + NULL
List of 2
 $ a: NULL
 $ b: symbol B
numeric(0) + NULL
List of 2
 $ a: NULL
 $ b: language c()
numeric(0) + NULL
List of 2
 $ a: NULL
 $ b: NULL
numeric(0) + NULL
Expression #10 ('J') of 10:
function(a = .(a)) NULL
List of 2
 $ a: num 1
 $ b: num 1
function(a = 1) NULL
List of 2
 $ a: num 1
 $ b: symbol B
function(a = 1) NULL
List of 2
 $ a: num 1
 $ b: language c()
function(a = 1) NULL
List of 2
 $ a: num 1
 $ b: NULL
function(a = 1) NULL
List of 2
 $ a: symbol A
 $ b: num 1
function(a = A) NULL
List of 2
 $ a: symbol A
 $ b: symbol B
function(a = A) NULL
List of 2
 $ a: symbol A
 $ b: language c()
function(a = A) NULL
List of 2
 $ a: symbol A
 $ b: NULL
function(a = A) NULL
List of 2
 $ a: language c()
 $ b: num 1
function(a = c()) NULL
List of 2
 $ a: language c()
 $ b: symbol B
function(a = c()) NULL
List of 2
 $ a: language c()
 $ b: language c()
function(a = c()) NULL
List of 2
 $ a: language c()
 $ b: NULL
function(a = c()) NULL
List of 2
 $ a: NULL
 $ b: num 1
function(a = NULL) NULL
List of 2
 $ a: NULL
 $ b: symbol B
function(a = NULL) NULL
List of 2
 $ a: NULL
 $ b: language c()
function(a = NULL) NULL
List of 2
 $ a: NULL
 $ b: NULL
function(a = NULL) NULL
> 
> message("*** bquote_compile() & bquote_apply() ... DONE")
*** bquote_compile() & bquote_apply() ... DONE
> 
> source("incl/end.R")
[17:26:38.398] plan(): Setting new future strategy stack:
[17:26:38.398] List of future strategies:
[17:26:38.398] 1. FutureStrategy:
[17:26:38.398]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:38.398]    - tweaked: FALSE
[17:26:38.398]    - call: future::plan(oplan)
[17:26:38.427] plan(): nbrOfWorkers() = 1
Failed to undo environment variables:
 - Expected environment variables: [n=205] '!ExitCode', 'ALLUSERSPROFILE', 'APPDATA', 'BIBINPUTS', 'BINDIR', 'BSTINPUTS', 'COMMONPROGRAMFILES', 'COMPUTERNAME', 'COMSPEC', 'CURL_CA_BUNDLE', 'CYGWIN', 'CommonProgramFiles(x86)', 'CommonProgramW6432', 'DriverData', 'HOME', 'HOMEDRIVE', 'HOMEPATH', 'JAGS_ROOT', 'JAVA_HOME', 'LANGUAGE', 'LC_COLLATE', 'LC_MONETARY', 'LC_TIME', 'LOCALAPPDATA', 'LOGONSERVER', 'LS_HOME', 'LS_LICENSE_PATH', 'MAKE', 'MAKEFLAGS', 'MAKELEVEL', 'MFLAGS', 'MSMPI_BENCHMARKS', 'MSMPI_BIN', 'MSYS2_ENV_CONV_EXCL', 'NUMBER_OF_PROCESSORS', 'OCL', 'OMP_THREAD_LIMIT', 'OS', 'PATH', 'PATHEXT', 'PROCESSOR_ARCHITECTURE', 'PROCESSOR_IDENTIFIER', 'PROCESSOR_LEVEL', 'PROCESSOR_REVISION', 'PROGRAMFILES', 'PROMPT', 'PSModulePath', 'PUBLIC', 'PWD', 'ProgramData', 'ProgramFiles(x86)', 'ProgramW6432', 'RTOOLS43_HOME', 'RTOOLS44_HOME', 'R_ARCH', 'R_BROWSER', 'R_BZIPCMD', 'R_CMD', 'R_COMPILED_BY', 'R_CRAN_WEB', 'R_CUSTOM_TOOLS_PATH', 'R_CUSTOM_TOOLS_SOFT', 'R_DOC_DIR', 'R_ENVIRON_USER', 'R_GSCMD', 'R_GZIPCMD', 'R_HOME', 'R_INCLUDE_DIR', 'R_INSTALL_TAR', 'R_LIBS', 'R_LIBS_SITE', 'R_LIBS_USER', 'R_MAX_NUM_DLLS', 'R_OSTYPE', 'R_PAPERSIZE', 'R_PAPERSIZE_USER', 'R_PARALLELLY_MAKENODEPSOCK_AUTOKILL', 'R_PARALLELLY_MAKENODEPSOCK_CONNECTTIMEOUT', 'R_PARALLELLY_MAKENODEPSOCK_RSCRIPT_LABEL', 'R_PARALLELLY_MAKENODEPSOCK_SESSIONINFO_PKGS', 'R_PARALLELLY_MAKENODEPSOCK_TIMEOUT', 'R_PARALLELLY_RANDOM_PORTS', 'R_PARALLEL_PORT', 'R_RD4PDF', 'R_RTOOLS44_PATH', 'R_SCRIPT_LEGACY', 'R_SHARE_DIR', 'R_TESTS', 'R_UNZIPCMD', 'R_USER', 'R_VERSION', 'R_ZIPCMD', 'SED', 'SHLVL', 'SYSTEMDRIVE', 'SYSTEMROOT', 'TAR', 'TAR_OPTIONS', 'TEMP', 'TERM', 'TEXINPUTS', 'TMP', 'TMPDIR', 'USERDOMAIN', 'USERDOMAIN_ROAMINGPROFILE', 'USERNAME', 'USERPROFILE', 'WINDIR', '_', '_R_CHECK_AUTOCONF_', '_R_CHECK_BOGUS_RETURN_', '_R_CHECK_BROWSER_NONINTERACTIVE_', '_R_CHECK_BUILD_VIGNETTES_SEPARATELY_', '_R_CHECK_CODETOOLS_PROFILE_', '_R_CHECK_CODE_ASSIGN_TO_GLOBALENV_', '_R_CHECK_CODE_ATTACH_', '_R_CHECK_CODE_CLASS_IS_STRING_', '_R_CHECK_CODE_DATA_INTO_GLOBALENV_', '_R_CHECK_CODE_USAGE_VIA_NAMESPACES_', '_R_CHECK_CODE_USAGE_WITHOUT_LOADING_', '_R_CHECK_CODE_USAGE_WITH_ONLY_BASE_ATTACHED_', '_R_CHECK_CODOC_VARIABLES_IN_USAGES_', '_R_CHECK_COMPACT_DATA2_', '_R_CHECK_COMPILATION_FLAGS_', '_R_CHECK_CONNECTIONS_LEFT_OPEN_', '_R_CHECK_CRAN_INCOMING_', '_R_CHECK_CRAN_INCOMING_CHECK_FILE_URIS_', '_R_CHECK_CRAN_INCOMING_CHECK_URLS_IN_PARALLEL_', '_R_CHECK_CRAN_INCOMING_NOTE_GNU_MAKE_', '_R_CHECK_CRAN_INCOMING_REMOTE_', '_R_CHECK_CRAN_INCOMING_USE_ASPELL_', '_R_CHECK_DATALIST_', '_R_CHECK_DEPRECATED_DEFUNCT_', '_R_CHECK_DOC_SIZES2_', '_R_CHECK_DOT_FIRSTLIB_', '_R_CHECK_DOT_INTERNAL_', '_R_CHECK_EXAMPLE_TIMING_THRESHOLD_', '_R_CHECK_EXECUTABLES_', '_R_CHECK_EXECUTABLES_EXCLUSIONS_', '_R_CHECK_FF_CALLS_', '_R_CHECK_FF_DUP_', '_R_CHECK_FORCE_SUGGESTS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_LEEWAY_', '_R_CHECK_HAVE_MYSQL_', '_R_CHECK_HAVE_ODBC_', '_R_CHECK_HAVE_PERL_', '_R_CHECK_HAVE_POSTGRES_', '_R_CHECK_INSTALL_DEPENDS_', '_R_CHECK_INTERNALS2_', '_R_CHECK_LENGTH_1_CONDITION_', '_R_CHECK_LICENSE_', '_R_CHECK_LIMIT_CORES_', '_R_CHECK_MATRIX_DATA_', '_R_CHECK_MBCS_CONVERSION_FAILURE_', '_R_CHECK_NATIVE_ROUTINE_REGISTRATION_', '_R_CHECK_NEWS_IN_PLAIN_TEXT_', '_R_CHECK_NO_RECOMMENDED_', '_R_CHECK_NO_STOP_ON_TEST_ERROR_', '_R_CHECK_ORPHANED_', '_R_CHECK_OVERWRITE_REGISTERED_S3_METHODS_', '_R_CHECK_PACKAGES_USED_IGNORE_UNUSED_IMPORTS_', '_R_CHECK_PACKAGES_USED_IN_TESTS_USE_SUBDIRS_', '_R_CHECK_PACKAGE_DATASETS_SUPPRESS_NOTES_', '_R_CHECK_PACKAGE_NAME_', '_R_CHECK_PKG_SIZES_', '_R_CHECK_PKG_SIZES_THRESHOLD_', '_R_CHECK_PRAGMAS_', '_R_CHECK_RD_EXAMPLES_T_AND_F_', '_R_CHECK_RD_LINE_WIDTHS_', '_R_CHECK_RD_MATH_RENDERING_', '_R_CHECK_RD_NOTE_LOST_BRACES_', '_R_CHECK_RD_VALIDATE_RD2HTML_', '_R_CHECK_REPLACING_IMPORTS_', '_R_CHECK_R_DEPENDS_', '_R_CHECK_S3_METHODS_SHOW_POSSIBLE_ISSUES_', '_R_CHECK_SCREEN_DEVICE_', '_R_CHECK_SERIALIZATION_', '_R_CHECK_SHLIB_OPENMP_FLAGS_', '_R_CHECK_SRC_MINUS_W_IMPLICIT_', '_R_CHECK_SUBDIRS_NOCASE_', '_R_CHECK_SUGGESTS_ONLY_', '_R_CHECK_SYSTEM_CLOCK_', '_R_CHECK_TESTS_NLINES_', '_R_CHECK_TEST_TIMING_', '_R_CHECK_TIMINGS_', '_R_CHECK_TOPLEVEL_FILES_', '_R_CHECK_UNDOC_USE_ALL_NAMES_', '_R_CHECK_UNSAFE_CALLS_', '_R_CHECK_URLS_SHOW_301_STATUS_', '_R_CHECK_VC_DIRS_', '_R_CHECK_VIGNETTES_NLINES_', '_R_CHECK_VIGNETTES_SKIP_RUN_MAYBE_', '_R_CHECK_VIGNETTE_TIMING_', '_R_CHECK_VIGNETTE_TITLES_', '_R_CHECK_WINDOWS_DEVICE_', '_R_CHECK_XREFS_NOTE_MISSING_PACKAGE_ANCHORS_', '_R_CHECK_XREFS_USE_ALIASES_FROM_CRAN_', '_R_CLASS_MATRIX_ARRAY_', '_R_DEPRECATED_IS_R_', '_R_S3_METHOD_LOOKUP_BASEENV_AFTER_GLOBALENV_', '_R_SHLIB_BUILD_OBJECTS_SYMBOL_TABLES_', '__R_CHECK_DOC_FILES_NOTE_IF_ALL_SPECIAL__', 'maj.version', 'nextArg--timingsnextArg--install'
 - Environment variables still there: [n=0] 
 - Environment variables missing: [n=1] 'MAKEFLAGS'
Differences environment variable by environment variable:
List of 3
 $ name    : chr "MAKEFLAGS"
 $ expected: 'Dlist' chr ""
 $ actual  : 'Dlist' chr NA
> 
> proc.time()
   user  system elapsed 
   0.76    0.09    0.84