fix: give up using isEmpty, as per PR cppalliance#965 comments

Author: gennaroprota

share/mrdocs/addons/generator/common/partials/symbol/signature/record.hbs

@@ -25,4 +25,4 @@
       declaration). Similarly, don't show a semicolon if there are base
       classes. --}}
 {{~#isSeeBelow}} { /* see-below */ }{{/isSeeBelow~}}
-{{#if (or isSeeBelow (and (not isFinal) (isEmpty bases)))}};{{/if}}
+{{#if (or isSeeBelow (and (not isFinal) (eq (len bases) 0)))}};{{/if}}

src/lib/Support/Handlebars.cpp

@@ -3814,7 +3814,6 @@ registerBuiltinHelpers(Handlebars& hbs)
     hbs.registerHelper("log", dom::makeVariadicInvocable(log_fn));
     hbs.registerHelper("helperMissing", dom::makeVariadicInvocable(helper_missing_fn));
     hbs.registerHelper("blockHelperMissing", dom::makeInvocable(block_helper_missing_fn));
-    hbs.registerHelper("isEmpty", dom::makeVariadicInvocable(is_empty_fn));
 }
 
 void