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| author | Gabor Greif <ggreif@gmail.com> | 2015-04-10 10:00:50 +0200 |
|---|---|---|
| committer | Gabor Greif <ggreif@gmail.com> | 2015-04-10 10:00:50 +0200 |
| commit | 9d16808e1b6dd2fb7ab3eb5712d9842e77d57631 (patch) | |
| tree | d574d81a21d82998860c15c8d9c8d320d55fa928 /compiler/coreSyn | |
| parent | fa46c597db9939de1de4bc9b917c8dc1d9e2093a (diff) | |
| download | haskell-9d16808e1b6dd2fb7ab3eb5712d9842e77d57631.tar.gz | |
Typos in error messages and in comments
Diffstat (limited to 'compiler/coreSyn')
| -rw-r--r-- | compiler/coreSyn/CoreSubst.hs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/compiler/coreSyn/CoreSubst.hs b/compiler/coreSyn/CoreSubst.hs index b381dc8db7..52f4c0d7aa 100644 --- a/compiler/coreSyn/CoreSubst.hs +++ b/compiler/coreSyn/CoreSubst.hs @@ -768,7 +768,7 @@ InlVanilla. The WARN is just so I can see if it happens a lot. * * ************************************************************************ -Note [Optimise coercion boxes agressively] +Note [Optimise coercion boxes aggressively] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The simple expression optimiser needs to deal with Eq# boxes as follows: @@ -789,7 +789,7 @@ We do this for two reasons: 2. The test T4356 fails Lint because it creates a coercion between types of kind (* -> * -> *) and (?? -> ? -> *), which differ. If we do this - inlining agressively we can collapse away the intermediate coercion between + inlining aggressively we can collapse away the intermediate coercion between these two types and hence pass Lint again. (This is a sort of a hack.) In fact, our implementation uses slightly liberalised versions of the second rule @@ -827,7 +827,7 @@ simpleOptExpr :: CoreExpr -> CoreExpr -- or where the RHS is trivial -- -- We also inline bindings that bind a Eq# box: see --- See Note [Optimise coercion boxes agressively]. +-- See Note [Optimise coercion boxes aggressively]. -- -- The result is NOT guaranteed occurrence-analysed, because -- in (let x = y in ....) we substitute for x; so y's occ-info @@ -904,7 +904,7 @@ simple_opt_expr subst expr go lam@(Lam {}) = go_lam [] subst lam go (Case e b ty as) - -- See Note [Optimise coercion boxes agressively] + -- See Note [Optimise coercion boxes aggressively] | isDeadBinder b , Just (con, _tys, es) <- exprIsConApp_maybe in_scope_env e' , Just (altcon, bs, rhs) <- findAlt (DataAlt con) as @@ -1034,7 +1034,7 @@ maybe_substitute subst b r | (Var fun, args) <- collectArgs r , Just dc <- isDataConWorkId_maybe fun , dc `hasKey` eqBoxDataConKey || dc `hasKey` coercibleDataConKey - , all exprIsTrivial args = True -- See Note [Optimise coercion boxes agressively] + , all exprIsTrivial args = True -- See Note [Optimise coercion boxes aggressively] | otherwise = False ---------------------- |