Displaying 1 result from an estimated 1 matches for "methodssupport".
2009 Jun 12
0
.doTrace problem with eval.parent(substitute(expr)) vs. lazy evaluation of expr
...ability of the tracer to use match.call().
Are there other properties lost by using eval.parent(substitute(expr))
instead lazily evaluating expr? Should eval.parent(substitute(expr))
try to mimic more closely the lazy evaluation of expr?
The patch I used for testing was
Index: src/library/base/R/methodsSupport.R
===================================================================
--- src/library/base/R/methodsSupport.R (revision 48762)
+++ src/library/base/R/methodsSupport.R (working copy)
@@ -87,8 +87,7 @@
call <- paste(call[[1L]], "....")
cat("Tracing",...