Revert "SERVER-37068 Add NumberDecimal as numeric type for aggregation expressions"

This reverts commit 603952c4afd0d2f9b0e9cbe35adfbb407419cc7a.

1 files changed, 4 insertions, 9 deletions

diff --git a/jstests/aggregation/bugs/substr.js b/jstests/aggregation/bugs/substr.js
index 0c7f5bef64d..c4eaff7e137 100644
--- a/jstests/aggregation/bugs/substr.js
+++ b/jstests/aggregation/bugs/substr.js
@@ -1,8 +1,5 @@
 // Aggregation $substrBytes tests.
 
-(function() {
-"use strict";
-
 t = db.jstests_aggregation_substr;
 t.drop();
 
@@ -48,11 +45,10 @@ assertException('abcd', -10, 0);
 // Additional numeric types for offset / length.
 assertSubstring('bc', 'abcd', 1, 2);
 assertSubstring('bc', 'abcd', 1.0, 2.0);
-assertSubstring('bc', 'abcd', NumberInt("1"), NumberInt("2"));
-assertSubstring('bc', 'abcd', NumberLong("1"), NumberLong("2"));
-assertSubstring('bc', 'abcd', NumberInt("1"), NumberLong("2"));
-assertSubstring('bc', 'abcd', NumberLong("1"), NumberInt("2"));
-assertSubstring('bc', 'abcd', NumberDecimal("1"), NumberDecimal("2"));
+assertSubstring('bc', 'abcd', NumberInt(1), NumberInt(2));
+assertSubstring('bc', 'abcd', NumberLong(1), NumberLong(2));
+assertSubstring('bc', 'abcd', NumberInt(1), NumberLong(2));
+assertSubstring('bc', 'abcd', NumberLong(1), NumberInt(2));
 // Integer component is used.
 assertSubstring('bc', 'abcd', 1.2, 2.2);
 assertSubstring('bc', 'abcd', 1.9, 2.9);
@@ -137,4 +133,3 @@ assert.eq(
      })
         .toArray()[0]
         .a);
-}());