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-rw-r--r--ghc/misc/examples/cats/hcat6.hs18
1 files changed, 18 insertions, 0 deletions
diff --git a/ghc/misc/examples/cats/hcat6.hs b/ghc/misc/examples/cats/hcat6.hs
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+++ b/ghc/misc/examples/cats/hcat6.hs
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+module Main (mainPrimIO) where
+
+import PreludePrimIO
+
+mainPrimIO :: PrimIO ()
+mainPrimIO
+ = _casm_
+ ``do { int c;
+ while ((c = getchar()) != EOF) {
+ putchar(c);
+ }} while (0);
+ %r = 1;'' -- pretend we have a "result"
+ `thenPrimIO` \ (I# _) ->
+ returnPrimIO ()
+
+-- 1,955,134 bytes/sec ( 600KB input)
+-- 1,989,892 bytes/sec ( 9.3MB input)
+-- 1,871,706 bytes/sec (25.5MB input)