Commit b81e1cd5 by Ian Lance Taylor

compiler: check duplicate implicit indexes in slices/arrays

    
    Fixes golang/go#28186.
    
    Reviewed-on: https://go-review.googlesource.com/c/160832

From-SVN: r268554
parent 959dcbc8
047b0aa6a29d46fde99b3e5823339ac8866f797c
347628daf153baf3034b61b2abb4ec39e2ab37c8
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
......@@ -14244,6 +14244,13 @@ Composite_literal_expression::lower_array(Type* type)
if (index_expr == NULL)
{
if (std::find(indexes->begin(), indexes->end(), index)
!= indexes->end())
{
go_error_at(val->location(),
"duplicate value for index %lu", index);
return Expression::make_error(location);
}
if (!indexes->empty())
indexes->push_back(index);
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment