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riscv-gcc-1
Commit e495c136 by Ian Lance Taylor
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Don't crash on tuple initialization from erroneous channel. 

From-SVN: r167882
parent 81ef977e
Showing with 4 additions and 1 deletions
gcc/go/gofrontend/gogo.cc
......@@ -3126,7 +3126,10 @@ Variable::type_from_tuple(Expression* expr, bool report_error) const
else if (expr->receive_expression() != NULL)
{
Expression* channel = expr->receive_expression()->channel();
return channel->type()->channel_type()->element_type();
Type* channel_type = channel->type();
if (channel_type->is_error_type())
return Type::make_error_type();
return channel_type->channel_type()->element_type();
}
else
{
......
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