fix optimization of all-bits mask check

terser · Mar 6, 2024 · dc02fb5 · dc02fb5
1 parent 7cab6e8
commit dc02fb5
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/lib/compress/index.js b/lib/compress/index.js
@@ -2310,7 +2310,7 @@ def_optimize(AST_Binary, function(self, compressor) {
                         operator: "~",
                         expression: x
                     })
-                }), self.operator[0] === "=");
+                }), self.operator[0] === "!");
 
                 return best_of(compressor, optimized, self);
             }

diff --git a/test/compress/evaluate.js b/test/compress/evaluate.js
@@ -224,8 +224,8 @@ bitwise: {
         const test11_2 = !(bar & 7)
         const test11_2_rev = !(bar & 7)
         if (a & b) c()
-        const test12 = !(7 & ~bar)
-        const test12_rev = !!(7 & ~bar)
+        const test12 = !!(7 & ~bar)
+        const test12_rev = !(7 & ~bar)
 
         const test13 = bar | 0;
         const test13_2 = ~bar;