core/parser.js
function flushDeferredPadding(blocks) {
                if (!padding)
                    return;
                let prevBlock = blocks[blocks.length - 2];
                prevBlock.text += padding;
            }
function flushDeferredPadding(blocks) {
                if (!padding)
                    return;
                let prevBlock = blocks[blocks.length - 2];
                prevBlock.text += padding;
            }
there is no sense to put padding to the expression text since it will be lost while evaluating