d2adfa17800736b1d56f1a1628f339e8e483b1c5
[ghc.git] / docs / users_guide / 6.6-notes.xml
1 Compiler:
2 - SMP support
3 - GHC API
4 - better GC for IORef/IOArray and lots of threads
5 - loosen rules on instance decls
6 - impredicative types
7 - completion in GHCi
8 - UTF-8 source files
9 - bang patterns
10 - :main
11 - breakpoints
12
13 Libraries:
14 - Data.ByteString
15 - hslibs removed
16
17 Internals/Source tree:
18 - NCG handles loops
19 - unknown calls take args in registers, if available
20 - x86_64: more argument regs
21 - refactored HscMain
22 - darcs
23 - source tree flattened