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Fix typos.

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This commit is contained in:
Bruce Mitchener
2018-12-24 10:20:32 -05:00
committed by Dan Gohman
parent 4224a95f0d
commit 4f8753fa11
26 changed files with 41 additions and 41 deletions
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8
lib/codegen/meta-python/cdsl/ti.py
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@@ -276,7 +276,7 @@ class SameWidth(TypeConstraint):
class TypeEnv(object):
"""
Class encapsulating the neccessary book keeping for type inference.
Class encapsulating the necessary book keeping for type inference.
:attribute type_map: dict holding the equivalence relations between tvs
:attribute constraints: a list of accumulated constraints - tuples
(tv1, tv2)) where tv1 and tv2 are equal
@@ -331,7 +331,7 @@ class TypeEnv(object):
"""
Record a that the free tv1 is part of the same equivalence class as
tv2. The canonical representative of the merged class is tv2's
cannonical representative.
canonical representative.
"""
assert not tv1.is_derived
assert self[tv1] == tv1
@@ -376,7 +376,7 @@ class TypeEnv(object):
non-derived TVs implicitly get the lowest rank (0). Derived variables
get their rank from their free typevar. Singletons have the highest
rank. TVs associated with vars in a source pattern have a higher rank
than TVs associted with temporary vars.
than TVs associated with temporary vars.
"""
default_rank = TypeEnv.RANK_INTERNAL if tv.singleton_type() is None \
else TypeEnv.RANK_SINGLETON
@@ -837,7 +837,7 @@ def ti_def(definition, typ):
fresh_formal_tvs = move_first(fresh_formal_tvs, idx)
actual_tvs = move_first(actual_tvs, idx)
# Unify each actual typevar with the correpsonding fresh formal tv
# Unify each actual typevar with the corresponding fresh formal tv
for (actual_tv, formal_tv) in zip(actual_tvs, fresh_formal_tvs):
typ_or_err = unify(actual_tv, formal_tv, typ)
err = get_error(typ_or_err)