Ok but it still doesn't work if I take out the (begin-for-syntax). (define-syntax-class x)
Now its defined at phase 0. Anyway if I can get the syntax class I can access its attributes (ryan said it was ok). On 02/27/2012 01:28 PM, Carl Eastlund wrote: > You've bound x at phase 1, but you're looking up a phase 0 binding here. > > Bug aside, I had no idea there was anything meaningful for external users to > do with the values underlying syntax classes. What does the value let you do? > > Carl Eastlund > > On Mon, Feb 27, 2012 at 3:21 PM, Jon Rafkind <rafk...@cs.utah.edu > <mailto:rafk...@cs.utah.edu>> wrote: > > I thought syntax-local-value would produce the syntax-class object that a > given identifier is bound to but it errors out with 'x is not defined as > syntax'. Any ideas why? There is one part of my original code base where this > works and another where it doesn't. I cannot seem to replicate the part that > works in a small test case. > > #lang racket > > (require (for-syntax syntax/parse)) > > (begin-for-syntax > (define-syntax-class x)) > > (define-syntax (bar stx) > (syntax-case stx () > [(_ name) (syntax-local-value #'name)])) > > (bar x) >
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