annotations:
        MyComposable
      BLOCK_BODY
        RETURN type=kotlin.Nothing from='public final fun Greeting (): kotlin.String declared in <root>'
          STRING_CONCATENATION type=kotlin.String
            CONST String type=kotlin.String value="Hi "
            CALL 'public final fun <get-foo> (): kotlin.Int declared in p3.FooKt' type=kotlin.Int origin=GET_PROPERTY

      VALUE_PARAMETER name:name index:0 type:kotlin.String
      BLOCK_BODY
        CALL 'public final fun show (str: kotlin.String): kotlin.Unit declared in <root>' type=kotlin.Unit origin=null
          str: STRING_CONCATENATION type=kotlin.String
            CONST String type=kotlin.String value="hi "
            GET_VAR 'name: kotlin.String declared in <root>.Greeting' type=kotlin.String origin=null

- [`KT-66350`](https://youtrack.jetbrains.com/issue/KT-66350) K2: "IllegalStateException: Unsupported compile-time value STRING_CONCATENATION" when evaluating an annotation argument string
- [`KT-61798`](https://youtrack.jetbrains.com/issue/KT-61798) K2 incorrectly calculates modality of property accessors

r  = x*y + float64(z)

// FMA disallowed for computing r, because it would omit rounding of x*y:
r  = float64(x*y) + z
r  = z; r += float64(x*y)
t  = float64(x*y); r = t + z
</pre>

<h4 id="String_concatenation">String concatenation</h4>

<p>
Strings can be concatenated using the <code>+</code> operator
or the <code>+=</code> assignment operator:
</p>

<pre>
s := "hi" + string(c)

r  = x*y + float64(z)

// FMA disallowed for computing r, because it would omit rounding of x*y:
r  = float64(x*y) + z
r  = z; r += float64(x*y)
t  = float64(x*y); r = t + z
</pre>

<h4 id="String_concatenation">String concatenation</h4>

<p>
Strings can be concatenated using the <code>+</code> operator
or the <code>+=</code> assignment operator:
</p>

<pre>
s := "hi" + string(c)