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Redundant call to 'toString()' in string template

Reports calls to toString() in string templates that can be safely removed.

Example:

fun foo(a: Int, b: Int) = a + b fun test(): String { return "Foo: ${foo(0, 4).toString()}" // 'toString()' is redundant }

After the quick-fix is applied:

fun foo(a: Int, b: Int) = a + b fun test(): String { return "Foo: ${foo(0, 4)}" }

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,

Can be installed with plugin:

Kotlin, 241.16690-IJ

Last modified: 29 April 2024