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author | Richard Eisenberg <eir@cis.upenn.edu> | 2016-01-13 23:29:17 -0500 |
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committer | Richard Eisenberg <eir@cis.upenn.edu> | 2016-01-27 09:33:26 -0500 |
commit | 00cbbab3362578df44851442408a8b91a2a769fa (patch) | |
tree | c8f79d003510e191adeab0d1b98f20ebde40d914 /testsuite/tests/ghc-api | |
parent | 2899aa580d633103fc551e36c977720b94f5b41c (diff) | |
download | haskell-00cbbab3362578df44851442408a8b91a2a769fa.tar.gz |
Refactor the typechecker to use ExpTypes.
The idea here is described in [wiki:Typechecker]. Briefly,
this refactor keeps solid track of "synthesis" mode vs
"checking" in GHC's bidirectional type-checking algorithm.
When in synthesis mode, the expected type is just an IORef
to write to.
In addition, this patch does a significant reworking of
RebindableSyntax, allowing much more freedom in the types
of the rebindable operators. For example, we can now have
`negate :: Int -> Bool` and
`(>>=) :: m a -> (forall x. a x -> m b) -> m b`. The magic
is in tcSyntaxOp.
This addresses tickets #11397, #11452, and #11458.
Tests:
typecheck/should_compile/{RebindHR,RebindNegate,T11397,T11458}
th/T11452
Diffstat (limited to 'testsuite/tests/ghc-api')
-rw-r--r-- | testsuite/tests/ghc-api/annotations-literals/parsed.stdout | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/testsuite/tests/ghc-api/annotations-literals/parsed.stdout b/testsuite/tests/ghc-api/annotations-literals/parsed.stdout index fdf2bfc739..ce7a004929 100644 --- a/testsuite/tests/ghc-api/annotations-literals/parsed.stdout +++ b/testsuite/tests/ghc-api/annotations-literals/parsed.stdout @@ -1,12 +1,12 @@ HsIntegral [0003] 3 -HsString [] "noSyntaxExpr" +HsString [] "noExpr" HsIntegral [0x04] 4 -HsString [] "noSyntaxExpr" +HsString [] "noExpr" HsString ["\x20"] " " HsChar ['\x20'] ' ' -HsString [] "noSyntaxExpr" +HsString [] "noExpr" HsCharPrim ['\x41'] 'A' HsIntPrim [0004#] 4 HsWordPrim [005##] 5 HsIntegral [1] 1 -HsString [] "noSyntaxExpr" +HsString [] "noExpr" |