AW: Unary operator after binary operator: legal or not? => CompilerError

["Grein, Christoph (Fa. ESG)" <Christoph.Grein@eurocopter.com>]

Oh anon boy, no need to shout! Better learn to read BNF.

> That Denote This is a GNAT COMPILER ERROR!

  +Left & +Right;

simple_expression ::= [unary_adding_operator]
                      term 
                      {binary_adding_operator term}

       +      => is the unary, 
       Left   => is a Term,
       &      => binary_adding_operator 
       +Right => So this must be a term to make the thing legal

term ::= factor {multiplying_operator factor}

So +Right must be a factor

factor ::= primary

So +Right must be a primary

primary ::= numeric_literal | (expression)

So you claim +Right is a numeric literal - interesting


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