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| author | Zubin Duggal <zubin.duggal@gmail.com> | 2023-05-16 14:34:19 +0530 |
|---|---|---|
| committer | Zubin Duggal <zubin.duggal@gmail.com> | 2023-05-17 12:21:31 +0530 |
| commit | 17fcce4ca5bf1418d8f335e869d328e1913d3f95 (patch) | |
| tree | 18f5adee7cbcc938d4a1dd9b359659ca161c4661 /compiler/GHC/Iface/Ext/Ast.hs | |
| parent | 2972fd66f91cb51426a1df86b8166a067015e231 (diff) | |
| download | haskell-wip/no-binary-char.tar.gz | |
compiler: Remove instance Binary Charwip/no-binary-char
It is generally not a good idea to serialise strings as [Char] into interface files,
as upon deserialisation each of these would be turned into a highly memory inefficient
structure mostly composed of cons cells and pointers.
If you really want to serialise a Char, use the SerialisableChar newtype.
Diffstat (limited to 'compiler/GHC/Iface/Ext/Ast.hs')
| -rw-r--r-- | compiler/GHC/Iface/Ext/Ast.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/GHC/Iface/Ext/Ast.hs b/compiler/GHC/Iface/Ext/Ast.hs index 24a68e63c4..5af938cbe7 100644 --- a/compiler/GHC/Iface/Ext/Ast.hs +++ b/compiler/GHC/Iface/Ext/Ast.hs @@ -303,7 +303,7 @@ mkHieFileWithSource src_file src ms ts rs = tcs = tcg_tcs ts (asts',arr) = getCompressedAsts tc_binds rs top_ev_binds insts tcs in HieFile - { hie_hs_file = src_file + { hie_hs_file = mkFastString src_file , hie_module = ms_mod ms , hie_types = arr , hie_asts = asts' |