Rich Harris 8 years ago
parent
commit
209fe7c694
  1. 2
      src/ast/nodes/shared/callHasEffects.js

2
src/ast/nodes/shared/callHasEffects.js

@ -11,7 +11,7 @@ function fnHasEffects ( fn ) {
// handle body-less arrow functions // handle body-less arrow functions
const scope = fn.body.scope || fn.scope; const scope = fn.body.scope || fn.scope;
const body = Array.isArray(fn.body.body) && fn.body.body || [ fn.body ]; const body = fn.body.type === 'BlockStatement' ? fn.body.body : [ fn.body ];
for ( const node of body ) { for ( const node of body ) {
if ( node.hasEffects( scope ) ) { if ( node.hasEffects( scope ) ) {

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