PCT Turotial ep-3

The PCT tutorial episode-3 instructs to add this to Actions.pm

    method term:sym<integer_constant>($/) {
        make PAST::Val.new(:value($<integer>.ast), :returns<Integer>);
    }
    method term:sym<string_constant>($/) {
        my $past := $<quote>.ast;
        $past.returns('String');
        make $past;
    }
    method term:sym<primary>($/) {
        make $<primary>.ast;
    }

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And this is the state of the file after addition:
====================================================================

class Squaak::Actions is HLL::Actions;

method TOP($/) {
    make PAST::Block.new( $<statementlist>.ast , :hll<squaak>, :node($/) );
}

method statementlist($/) {
    my $past := PAST::Stmts.new( :node($/) );
    for $<statement> { $past.push( $_.ast ); }
    make $past;
}

method statement($/) {
    make $<statement_control> ?? $<statement_control>.ast !! $<EXPR>.ast;
}

method statement_control:sym<say>($/) {
    my $past := PAST::Op.new( :name<say>, :pasttype<call>, :node($/) );
    for $<EXPR> { $past.push( $_.ast ); }
    make $past;
}

method statement_control:sym<print>($/) {
    my $past := PAST::Op.new( :name<print>, :pasttype<call>, :node($/) );
    for $<EXPR> { $past.push( $_.ast ); }
    make $past;
}

method term:sym<integer>($/) { make $<integer>.ast; }
method term:sym<quote>($/) { make $<quote>.ast; }

method quote:sym<'>($/) { make $<quote_EXPR>.ast; }
method quote:sym<">($/) { make $<quote_EXPR>.ast; }

method circumfix:sym<( )>($/) { make $<EXPR>.ast; }

method term:sym<integer_constant>($/) {
  make PAST::Val.new(:value($<integer>.ast), :returns<Integer>);
}

method term:sym<string_constant>($/) {
  my $past := $<quote>.ast;
  $past.returns('String');
  make $past;
}

method term:sym<primary>($/) {
  make $<primary>.ast;
}

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Later on in the exercises it says:

"Rename the names of the action methods according to the name changes we made on the grammar rules. So, "integer" becomes "integer_constant", and so on."


That makes it two methods of the same name method term:sym<integer_constant> and method term:sym<integer_constant> again.