Add IsString to exports of GHC.Exts

diff --git a/GHC/Exts.hs b/GHC/Exts.hs
index 20f43ef..61c23e7 100644 (file)
--- a/GHC/Exts.hs
+++ b/GHC/Exts.hs
@@ -28,6 +28,9 @@ module GHC.Exts
        -- * Linear implicit parameter support
        Splittable(..),
 
+       -- * Overloaded string literals
+       IsString(..),
+
        -- * Debugging
        breakpoint, breakpointCond, Unknown, Unknown2, Unknown3, Unknown4,