fixes estools#104: member expression on number may alter its raw value

Author: michaelficarra

escodegen.js

@@ -1942,7 +1942,7 @@
                             esutils.code.isDecimalDigit(fragment.charCodeAt(fragment.length - 1)) &&
                             !(fragment.length >= 2 && fragment.charCodeAt(0) === 48)  // '0'
                             ) {
-                        result.push('.');
+                        result.push(' ');
                     }
                 }
                 result.push('.');

test/ast.js

@@ -144,7 +144,27 @@ data = {
                 },
             }],
             expected: '/(?:)/i;'
-        }
+        },
+        {
+            type: 'Program',
+            body: [{
+                type: 'ExpressionStatement',
+                expression: {
+                    type: 'MemberExpression',
+                    computed: false,
+                    object: {
+                        type: 'Literal',
+                        value: 1,
+                        raw: '1'
+                    },
+                    property: {
+                        type: 'Identifier',
+                        name: 'a'
+                    }
+                }
+            }],
+            expected: '1 .a;'
+        },
     ]
 };
 

test/compare/floating-point.expected.js

@@ -1,2 +1,3 @@
+1 .valueOf();
 1.1.valueOf();
 1e+300.valueOf();

test/compare/floating-point.js

@@ -1,2 +1,3 @@
+(1).valueOf();
 1.1.valueOf();
 (1e+300).valueOf();