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Function with '= { ... }' and inferred return type

Reports functions with = { ... } and inferred return type.

Example:

fun sum(a: Int, b: Int) = { a + b } // The return type of this function is '() -> Int'.

The quick fix removes braces:

fun sum(a: Int, b: Int) = a + b

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,

Can be installed with plugin:

Kotlin, 241.14841-IJ

Last modified: 12 March 2024