Remove `Push` (#2867)

Push and Pop have been superseded by tuples for their original
intended purpose of supporting multivalue. Pop is still used to
represent block arguments for exception handling, but there are no
plans to use Push for anything now or in the future.

1 files changed, 0 insertions, 9 deletions

diff --git a/src/js/binaryen.js-post.js b/src/js/binaryen.js-post.js
index 1902bddfa..8a2d60a2f 100644
--- a/src/js/binaryen.js-post.js
+++ b/src/js/binaryen.js-post.js
@@ -97,7 +97,6 @@ function initializeConstants() {
     'BrOnExn',
     'TupleMake',
     'TupleExtract',
-    'Push',
     'Pop'
   ].forEach(function(name) {
     Module['ExpressionIds'][name] = Module[name + 'Id'] = Module['_Binaryen' + name + 'Id']();
@@ -2119,9 +2118,6 @@ function wrapModule(module, self) {
       return Module['_BinaryenBrOnExn'](module, strToStack(label), strToStack(event_), exnref);
     });
   };
-  self['push'] = function(value) {
-    return Module['_BinaryenPush'](module, value);
-  };
 
   self['tuple'] = {
     'make': function(elements) {
@@ -2869,11 +2865,6 @@ Module['getExpressionInfo'] = function(expr) {
         'tuple': Module['_BinaryenTupleExtractGetTuple'](expr),
         'index': Module['_BinaryenTupleExtractGetIndex'](expr)
       };
-    case Module['PushId']:
-      return {
-        'id': id,
-        'value': Module['_BinaryenPushGetValue'](expr)
-      };
 
     default:
       throw Error('unexpected id: ' + id);