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add peer type resolution for *const T and ?*T

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closes #1298
This commit is contained in:
Andrew Kelley
2019-03-23 18:46:20 -04:00
parent 89953ec83d
commit 4d50bc3f8d
3 changed files with 31 additions and 0 deletions
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17
src/ir.cpp
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@@ -9658,6 +9658,23 @@ static ZigType *ir_resolve_peer_types(IrAnalyze *ira, AstNode *source_node, ZigT
continue;
}
if (prev_type->id == ZigTypeIdOptional &&
types_match_const_cast_only(ira, cur_type, prev_type->data.maybe.child_type,
source_node, false).id == ConstCastResultIdOk)
{
prev_inst = cur_inst;
any_are_null = true;
continue;
}
if (cur_type->id == ZigTypeIdOptional &&
types_match_const_cast_only(ira, prev_type, cur_type->data.maybe.child_type,
source_node, false).id == ConstCastResultIdOk)
{
any_are_null = true;
continue;
}
if (cur_type->id == ZigTypeIdUndefined) {
continue;
}