import Linker
import DynFlags
import Unique
+import UniqSupply
import Module
import Panic
import UniqFM
where
mkNewId :: OccName -> Id -> IO Id
mkNewId occ id = do
- let uniq = idUnique id
+ us <- mkSplitUniqSupply 'I'
+ -- we need a fresh Unique for each Id we bind, because the linker
+ -- state is single-threaded and otherwise we'd spam old bindings
+ -- whenever we stop at a breakpoint. The InteractveContext is properly
+ -- saved/restored, but not the linker state. See #1743, test break026.
+ let
+ uniq = uniqFromSupply us
loc = nameSrcSpan (idName id)
name = mkInternalName uniq occ loc
ty = idType id