Describe the bug
swc does not recognize the change in the array in some situation.
Input code
var c = 'push'; // maybe any word
for (var a = 1, b = []; a < 5; a++) {
b[c]({});
}
b[0][d] = 1;
b[e][f] = b[1][g];Config
{
"jsc": {
"parser": {
"syntax": "ecmascript",
"jsx": true
},
"target": "es5",
"loose": false,
"minify": {
"compress": {
},
"mangle": false
},
"externalHelpers": false
},
"module": {
"type": "es6"
},
"minify": true,
"isModule": true
}Playground link (or link to the minimal reproduction)
https://play.swc.rs/?version=1.11.8&code=H4sIAAAAAAAAAxWLsQqDQBAF%2B%2F2K16koqEWqjV%2BybHF7p6ZJDCcaRPz3rNUwMLOHjIgBxXdbXwWjbfEOh40InwO%2FJSeiackod%2B%2BCd30Dc4iy6xMPR11XOAkwiVqeV8V0EZl0Kknvg11GlekWk15lVv4D3BuDjHcAAAA%3D&config=H4sIAAAAAAAAA1WPPQ7DMAiF957CYu7aDj1Blx4CuaRy5D8BkRJFuXsdx0nTDT7e48F8MQZ6sfAwcylLk5GF%2BOgLkSkqjoUA2YBi2WWF6z7tZR0pD1TJsg1AkT%2Bk1SS3pgafklBhHXqhxoKLrpvOeTaFzCRyYsa0YjlyA8aPP5b9ZdOoxBH9k3wmlpOmKiCk91Ct7WWdMm2X3uEn2u9aX6vEyWs31neXL%2B8BHY89AQAA
SWC Info output
No response
Expected behavior
terser is ok:
Actual behavior
swc does not recognize the change in the array:
Version
1.11.8
Additional context
No response
Describe the bug
swc does not recognize the change in the array in some situation.
Input code
Config
{ "jsc": { "parser": { "syntax": "ecmascript", "jsx": true }, "target": "es5", "loose": false, "minify": { "compress": { }, "mangle": false }, "externalHelpers": false }, "module": { "type": "es6" }, "minify": true, "isModule": true }Playground link (or link to the minimal reproduction)
https://play.swc.rs/?version=1.11.8&code=H4sIAAAAAAAAAxWLsQqDQBAF%2B%2F2K16koqEWqjV%2BybHF7p6ZJDCcaRPz3rNUwMLOHjIgBxXdbXwWjbfEOh40InwO%2FJSeiackod%2B%2BCd30Dc4iy6xMPR11XOAkwiVqeV8V0EZl0Kknvg11GlekWk15lVv4D3BuDjHcAAAA%3D&config=H4sIAAAAAAAAA1WPPQ7DMAiF957CYu7aDj1Blx4CuaRy5D8BkRJFuXsdx0nTDT7e48F8MQZ6sfAwcylLk5GF%2BOgLkSkqjoUA2YBi2WWF6z7tZR0pD1TJsg1AkT%2Bk1SS3pgafklBhHXqhxoKLrpvOeTaFzCRyYsa0YjlyA8aPP5b9ZdOoxBH9k3wmlpOmKiCk91Ct7WWdMm2X3uEn2u9aX6vEyWs31neXL%2B8BHY89AQAA
SWC Info output
No response
Expected behavior
terser is ok:
Actual behavior
swc does not recognize the change in the array:
Version
1.11.8
Additional context
No response