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Diffstat (limited to 'pintos-progos/tests/vm/sample.txt')
| -rw-r--r-- | pintos-progos/tests/vm/sample.txt | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/pintos-progos/tests/vm/sample.txt b/pintos-progos/tests/vm/sample.txt deleted file mode 100644 index c446830..0000000 --- a/pintos-progos/tests/vm/sample.txt +++ /dev/null | |||
| @@ -1,17 +0,0 @@ | |||
| 1 | === ALL USERS PLEASE NOTE ======================== | ||
| 2 | |||
| 3 | CAR and CDR now return extra values. | ||
| 4 | |||
| 5 | The function CAR now returns two values. Since it has to go to the | ||
| 6 | trouble to figure out if the object is carcdr-able anyway, we figured | ||
| 7 | you might as well get both halves at once. For example, the following | ||
| 8 | code shows how to destructure a cons (SOME-CONS) into its two slots | ||
| 9 | (THE-CAR and THE-CDR): | ||
| 10 | |||
| 11 | (MULTIPLE-VALUE-BIND (THE-CAR THE-CDR) (CAR SOME-CONS) ...) | ||
| 12 | |||
| 13 | For symmetry with CAR, CDR returns a second value which is the CAR of | ||
| 14 | the object. In a related change, the functions MAKE-ARRAY and CONS | ||
| 15 | have been fixed so they don't allocate any storage except on the | ||
| 16 | stack. This should hopefully help people who don't like using the | ||
| 17 | garbage collector because it cold boots the machine so often. | ||
