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| author |  Adam Chlipala <adam@chlipala.net> | 2011-01-15 14:53:13 -0500 |
|---|---|---|
| committer | Adam Chlipala <adam@chlipala.net> | 2011-01-15 14:53:13 -0500 |
| commit | 5c43280ee81fb1e14a9ebaea3b5782aa735a0124 (patch) | |
| tree | f006a9c9104c45938d59a3ee34e251ada814e5e1 /src/mono_env.sig | |
| parent | 434556a40833c8b3df8d4e857b4b9fa10521c758 (diff) | |
Allow subqueries to reference aggregate-only columns of free tables; treat non-COUNT aggregate functions as possibly returning NULL
Diffstat (limited to 'src/mono_env.sig')
| -rw-r--r-- | src/mono_env.sig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mono_env.sig b/src/mono_env.sig index c5ca7c0b..97d7d9ea 100644 --- a/src/mono_env.sig +++ b/src/mono_env.sig @@ -50,5 +50,6 @@ signature MONO_ENV = sig val patBindsN : Mono.pat -> int val liftExpInExp : int -> Mono.exp -> Mono.exp - + val subExpInExp : (int * Mono.exp) -> Mono.exp -> Mono.exp + end |