| library(compiler) |
| |
| f <- function(x) x |
| |
| g <- function(x) repeat if (x) f(return(1)) else return(2) |
| gc <- cmpfun(g) |
| stopifnot(identical(g(TRUE), gc(TRUE))) |
| stopifnot(identical(g(FALSE), gc(FALSE))) |
| |
| h <- function(x) { repeat if (x) f(return(1)) else break; 2 } |
| hc <- cmpfun(h) |
| stopifnot(identical(h(TRUE), hc(TRUE))) |
| stopifnot(identical(h(FALSE), hc(FALSE))) |
| |
| k <- function(x) { repeat if (x) return(1) else f(break); 2 } |
| kc <- cmpfun(k) |
| stopifnot(identical(k(TRUE), kc(TRUE))) |
| stopifnot(identical(k(FALSE), kc(FALSE))) |
| |
| ## **** need more variations on this. |
| |
| ## this would give an error prior to fixing a binding cache bug |
| f <- function(x) { for (y in x) { z <- y; g(break) } ; z } |
| g <- function(x) x |
| cmpfun(f)(c(1,2,3)) |
| |
