Merge branch 'main' into forceupdate

mobxjs · Jun 20, 2021 · f28c7e4 · f28c7e4
2 parents c19692a + c6dc925
commit f28c7e4
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diff --git a/.changeset/witty-bananas-care.md b/.changeset/witty-bananas-care.md
@@ -0,0 +1,5 @@
+---
+"mobx": patch
+---
+
+Remove duplicate global property check
diff --git a/packages/mobx/src/mobx.ts b/packages/mobx/src/mobx.ts
@@ -17,7 +17,7 @@
  */
 import { die } from "./errors"
 import { getGlobal } from "./utils/global"
-;["Symbol", "Map", "Set", "Symbol"].forEach(m => {
+;["Symbol", "Map", "Set"].forEach(m => {
     let g = getGlobal()
     if (typeof g[m] === "undefined") {
         die(`MobX requires global '${m}' to be available or polyfilled`)