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Correctly hash inferred types (#8286)

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We don't really want to hash the tyInferred container since that'd make
the "real" type and its inferred counterpart produce different hashes
and types for the very same type.

Fixes #8280
This commit is contained in:
LemonBoy 2018-07-12 13:00:11 +02:00 • committed by Andreas Rumpf
commit ba1f036a56
2 changed files with 17 additions and 1 deletions
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2
compiler/sighashes.nim
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@ -163,7 +163,7 @@ proc hashType(c: var MD5Context, t: PType; flags: set[ConsiderFlag]) =
c.hashType t.sons[i], flags
else:
c.hashType t.lastSon, flags
of tyAlias, tySink, tyUserTypeClasses:
of tyAlias, tySink, tyUserTypeClasses, tyInferred:
c.hashType t.lastSon, flags
of tyBool, tyChar, tyInt..tyUInt64:
# no canonicalization for integral types, so that e.g. ``pid_t`` is