On 8/13/19 8:32 PM, Michael Haufe wrote:
On 8/13/19 7:27 AM, Michael Haufe wrote:
I would prefer the syntax be ‘a mod b’ consistent with my wishlist item:

On 8/13/19 9:12 PM, Waldemar Horwat wrote:
This can bring up various syntactic troubles.  What does the following do?

let mod
+3

Is it calling the mod operator on the variable named "let" and +3?  Or is it defining a 
variable named "mod" with no initializer, followed by an expression?

I can't declare 'let' or 'var' as variable names, but even if I could (Say 
non-strict mode or ES3) that form would be a VariableDeclaration followed by an 
ExpressionStatement.

The proposed grammar extension is:

MultiplicativeOperator: one of
     * / % div mod

And I'm saying that's potentially problematic because it changes the meaning of existing 
programs that happen to use "mod" as a variable name.  The above is one example 
that would turn a let statement into a mod expression.  Here's another example:

x = 4
mod(foo)

    Waldemar
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