FILE fqName:<root> fileName:/stringPlus.kt
  FUN name:test1 visibility:public modality:FINAL <> (a:kotlin.String, b:kotlin.Any) returnType:kotlin.String flags:[]
    VALUE_PARAMETER name:a index:0 type:kotlin.String flags:[]
    VALUE_PARAMETER name:b index:1 type:kotlin.Any flags:[]
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='FUN name:test1 visibility:public modality:FINAL <> (a:kotlin.String, b:kotlin.Any) returnType:kotlin.String flags:[]'
        CALL 'FUN IR_EXTERNAL_DECLARATION_STUB name:plus visibility:public modality:FINAL <> ($this:kotlin.String, other:kotlin.Any?) returnType:kotlin.String flags:[]' type=kotlin.String origin=PLUS
          $this: GET_VAR 'VALUE_PARAMETER name:a index:0 type:kotlin.String flags:[]' type=kotlin.String origin=null
          other: GET_VAR 'VALUE_PARAMETER name:b index:1 type:kotlin.Any flags:[]' type=kotlin.Any origin=null
  FUN name:test2 visibility:public modality:FINAL <> (a:kotlin.String, b:kotlin.Int) returnType:kotlin.String flags:[]
    VALUE_PARAMETER name:a index:0 type:kotlin.String flags:[]
    VALUE_PARAMETER name:b index:1 type:kotlin.Int flags:[]
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='FUN name:test2 visibility:public modality:FINAL <> (a:kotlin.String, b:kotlin.Int) returnType:kotlin.String flags:[]'
        CALL 'FUN IR_EXTERNAL_DECLARATION_STUB name:plus visibility:public modality:FINAL <> ($this:kotlin.String, other:kotlin.Any?) returnType:kotlin.String flags:[]' type=kotlin.String origin=PLUS
          $this: CALL 'FUN IR_EXTERNAL_DECLARATION_STUB name:plus visibility:public modality:FINAL <> ($this:kotlin.String, other:kotlin.Any?) returnType:kotlin.String flags:[]' type=kotlin.String origin=PLUS
            $this: GET_VAR 'VALUE_PARAMETER name:a index:0 type:kotlin.String flags:[]' type=kotlin.String origin=null
            other: CONST String type=kotlin.String value="+"
          other: GET_VAR 'VALUE_PARAMETER name:b index:1 type:kotlin.Int flags:[]' type=kotlin.Int origin=null
  FUN name:test3 visibility:public modality:FINAL <> (a:kotlin.String, b:kotlin.Int) returnType:kotlin.String flags:[]
    VALUE_PARAMETER name:a index:0 type:kotlin.String flags:[]
    VALUE_PARAMETER name:b index:1 type:kotlin.Int flags:[]
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='FUN name:test3 visibility:public modality:FINAL <> (a:kotlin.String, b:kotlin.Int) returnType:kotlin.String flags:[]'
        CALL 'FUN IR_EXTERNAL_DECLARATION_STUB name:plus visibility:public modality:FINAL <> ($this:kotlin.String, other:kotlin.Any?) returnType:kotlin.String flags:[]' type=kotlin.String origin=PLUS
          $this: CALL 'FUN IR_EXTERNAL_DECLARATION_STUB name:plus visibility:public modality:FINAL <> ($this:kotlin.String, other:kotlin.Any?) returnType:kotlin.String flags:[]' type=kotlin.String origin=PLUS
            $this: CALL 'FUN IR_EXTERNAL_DECLARATION_STUB name:plus visibility:public modality:FINAL <> ($this:kotlin.String, other:kotlin.Any?) returnType:kotlin.String flags:[]' type=kotlin.String origin=PLUS
              $this: GET_VAR 'VALUE_PARAMETER name:a index:0 type:kotlin.String flags:[]' type=kotlin.String origin=null
              other: CONST String type=kotlin.String value="+"
            other: CALL 'FUN IR_EXTERNAL_DECLARATION_STUB name:plus visibility:public modality:FINAL <> ($this:kotlin.Int, other:kotlin.Int) returnType:kotlin.Int flags:[]' type=kotlin.Int origin=PLUS
              $this: GET_VAR 'VALUE_PARAMETER name:b index:1 type:kotlin.Int flags:[]' type=kotlin.Int origin=null
              other: CONST Int type=kotlin.Int value=1
          other: GET_VAR 'VALUE_PARAMETER name:a index:0 type:kotlin.String flags:[]' type=kotlin.String origin=null