35 lines
486 B
Haskell
35 lines
486 B
Haskell
{-# LANGUAGE TemplateHaskell #-}
|
||
|
||
|
||
import Language.Haskell.TH
|
||
|
||
import TH
|
||
|
||
x :: Int
|
||
x = 42
|
||
|
||
$someSplice
|
||
|
||
z :: String
|
||
z = show x
|
||
|
||
|
||
-- import Language.Haskell.TH
|
||
-- import Language.Haskell.TH.Syntax
|
||
|
||
-- someSplice :: Q [Dec]
|
||
-- someSplice = [d| y = 0 |]
|
||
|
||
-- -- $(someSplice)
|
||
|
||
-- {-
|
||
-- GHC stage restriction:
|
||
-- ‘someSplice’ is used in a top-level splice, quasi-quote, or annotation,
|
||
-- and must be imported, not defined locally
|
||
-- |
|
||
-- 9 | $(someSplice)
|
||
|
||
-- -}
|
||
|
||
|