Remove 1adjust_remaining_token_columns_on_this_line_visitor1

It was always a bit clumsy, and the previous commit's simpler approach has made the visitor redundant -- removing it now has no effect on the regression tests' output

Author: hsutter

source/cppfront.cpp

@@ -2717,9 +2717,6 @@ class cppfront
                 || i->op->type() == lexeme::Tilde
                 )
             {
-                adjust_remaining_token_columns_on_this_line_visitor v(i->op->position(), 0 - i->op->length());
-                n.visit(v, 0);
-
                 // omit some needless parens
                 if (
                     !last_was_prefixed
@@ -3300,9 +3297,7 @@ class cppfront
             }
 
             assert(x.expr);
-            adjust_remaining_token_columns_on_this_line_visitor v(x.expr->position(), offset);
             current_args.push_back( {x.pass} );
-            x.expr->visit(v, 0);
             emit(*x.expr);
             current_args.pop_back();
 

source/parse.h

@@ -5650,53 +5650,6 @@ auto parser::debug_print(std::ostream& o)
 }
 
 
-//-----------------------------------------------------------------------
-//
-//  Visitor for moving tokens that are to the right on the same line
-//  and shifting their positions left 'n' spaces - used only at the
-//  end when lowering to Cpp1, as a convenient way to adjust for other
-//  positions shifts we create (e.g., moving some operators to prefix
-//  notation, or inserting "std::move" prefixes)
-//
-//-----------------------------------------------------------------------
-//
-class adjust_remaining_token_columns_on_this_line_visitor
-{
-    source_position line_to_adjust_pos;
-    colno_t         col_offset;
-
-public:
-    adjust_remaining_token_columns_on_this_line_visitor(
-        source_position start_pos,
-        colno_t offset
-    )
-        : line_to_adjust_pos{start_pos}
-        , col_offset{offset}
-    { }
-
-    auto start(token& n, int) -> void
-    {
-        if (
-            n.position().lineno == line_to_adjust_pos.lineno
-            && n.position().colno >= line_to_adjust_pos.colno
-            )
-        {
-            n.position_col_shift(col_offset);
-        }
-    }
-
-    auto start(auto const&, int) -> void
-    {
-        //  Ignore other node types
-    }
-
-    auto end(auto const&, int) -> void
-    {
-        //  Ignore other node types
-    }
-};
-
-
 }
 
 #endif