- From: <bugzilla@wiggum.w3.org>
- Date: Thu, 02 Nov 2006 18:41:53 +0000
- To: public-qt-comments@w3.org
- CC:
http://www.w3.org/Bugs/Public/show_bug.cgi?id=3841
------- Comment #4 from simeon@us.ibm.com 2006-11-02 18:41 -------
I think that is correct, we should add the type promotion in the static typing
rule in 5.15. Something as follows:
statEnv |- VarName1 of var expands to Variable1
...
statEnv |- VarNamen of var expands to Variablen
statEnv + varType( Variable1 => Type1 ;...; Variablen => Typen ) |- Expr :
Type
***** statEnv |- Type can be promoted to Typer
---------------------------------------------------------------------------------
statEnv |- function declaration declare function QName ($VarName1 as
SequenceType1, ยทยทยท, $VarNamen as SequenceTypen) as SequenceTyper { Expr }
with signature declare function expanded-QName(Type1, ..., Typen) as Typer :
Typer
Where line ***** replaces
statEnv |- Type <: Typer
- Jerome
Received on Thursday, 2 November 2006 18:43:54 UTC