diff options
Diffstat (limited to 'ghc')
| -rw-r--r-- | ghc/GHCi/UI.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ghc/GHCi/UI.hs b/ghc/GHCi/UI.hs index 7c427a03a8..15cfcf3362 100644 --- a/ghc/GHCi/UI.hs +++ b/ghc/GHCi/UI.hs @@ -1085,6 +1085,10 @@ enqueueCommands cmds = do runStmt :: String -> SingleStep -> GHCi (Maybe GHC.ExecResult) runStmt stmt step = do dflags <- GHC.getInteractiveDynFlags + -- In GHCi, we disable `-fdefer-type-errors`, as well as `-fdefer-type-holes` + -- and `-fdefer-out-of-scope-variables` for **naked expressions**. The + -- declarations and statements are not affected. + -- See Note [Deferred type errors in GHCi] in typecheck/TcRnDriver.hs if | GHC.isStmt dflags stmt -> run_stmt | GHC.isImport dflags stmt -> run_import -- Every import declaration should be handled by `run_import`. As GHCi |