Add deriving for infix constructors

Add repeated-type-variable tests for instance constexts

TimeExts has gone away

update to not use hslibs

-package lang isn't required.

Now that we aren't building hslibs, keep the memo tests alive by
bringing Memo.hs into the testsuite.  These tests are a useful
shakedown for StableNames.

Add nested atomically test

fix comments

add output file

A minor, probably redundant, test

add newTVarIO test

Add an expected-failure test

Update expected output

Fix test

add this test that I had lying around

conc053 only works in threaded & smp ways at the moment.

accept output

Another GADT test

Add mkName test

Add test for Control.Concurrent.STM.registerDelay

fix this test (UnsafeOverlappingInstances extension has disappeared)

memo001: remove -G1, it doesn't work with -smp

context stack is a static flag

Test desugaring for unboxed tuples

Fix up to compile after recent changes to System.Process.Internals

Add Reymont synonym performance test

Add exception test

add a setting for way_rts_flags

add some stub generation tests

Make it work on Windows again.

queryfdoption001: omit GHCi way

accept output

fix for this test: there was a missing hFlush

accept output

make this test take a lot longer if the bug occurs, so it'll hit the
timeout and fail.

optasm succeeds on x86_64-unknown-linux

don't expect failure on x86_64-unknown-linux for optasm/profasm

accept output (column changes)

Add Jan-Willem Maessen's hash table test

fix test