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Rev Author Line No. Line
20124 ripley 1 
#### STRICT test suite in the spirit of no-segfaults,
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#### but with explicit statements.
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85382 maechler 4 
tools::assertError(options(catch.script.errors = NA)) # TRUE or FALSE
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options(catch.script.errors = TRUE)
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stop("test of 'options(catch.script.errors = TRUE)'")
20124 ripley 7 
 
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if(FALSE) {
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## these ought to work on machines with enough memory
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## These segfaulted in 1.3.x ,  give "could not allocate" errors now
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  integer(2^30+1)
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   double(2^30+1)
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  complex(2^30+1)
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character(2^30+1)
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vector("list", 2^30+2)
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}
39826 maechler 17 
 
42973 maechler 18 
## bad infinite recursion / on.exit / ... interactions
70362 luke 19 
##   catch the error to permit different error messages emitted
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##   (handling of infinite recursion is different in the AST interpreter
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##   and the byte-code interpreter)
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69945 luke 23 
bar <- function() 1+1
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foo <- function() { on.exit(bar()); foo() }
70362 luke 25 
tryCatch(foo(), error=function(x) TRUE) # now simple "infinite recursion"