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| author | Kathy Gray | 2014-05-29 17:43:27 +0100 |
|---|---|---|
| committer | Kathy Gray | 2014-05-29 17:43:27 +0100 |
| commit | b81ffc3c1830c8b9bc8874a494ea1cc823c9b7d6 (patch) | |
| tree | 4c7569d26d7d6d160f1b03cc0199ab7a0cb643ec /language/l2.lem | |
| parent | 4902a0b818d68b8fd38c766c7269c8364bd3b0f9 (diff) | |
Check constraints in power.sail; this required using big_int instead of int to support 2**64.
Note: now nat (short hand for range<0,infinity>) should only be used if you really mean a nat instead of a bounded number (i.e. range<0,2**32>)
Diffstat (limited to 'language/l2.lem')
| -rw-r--r-- | language/l2.lem | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/language/l2.lem b/language/l2.lem index 4921c16b..fb8b7731 100644 --- a/language/l2.lem +++ b/language/l2.lem @@ -450,6 +450,7 @@ end type ne = (* internal numeric expressions *) | Ne_var of x | Ne_const of integer + | Ne_inf | Ne_mult of ne * ne | Ne_add of list ne | Ne_exp of ne @@ -470,6 +471,8 @@ type nec = (* Numeric expression constraints *) | Nec_eq of ne * ne | Nec_gteq of ne * ne | Nec_in of x * list integer + | Nec_cond of list nec * list nec + | Nec_branch of list nec type kinf = (* Whether a kind is default or from a local binding *) |