Make BoundedLinearExpression more pedantic, fix #2762
Make BoundedLinearExpression more pedantic, fix #2762

or-tools/or-tools,or-tools/or-tools,google/or-tools,google/or-tools,google/or-tools,or-tools/or-tools,or-tools/or-tools,google/or-tools,google/or-tools,google/or-tools,or-tools/or-tools,or-tools/or-tools