Use box tests to check if the light analysis mode (without analyzing bodies when possible) produces the same result as the complete analysis. See also the next commit in which light analysis mode is applied. Note that no tests were changed.

compiler/testData/codegen/light-analysis/defaultArguments/function/funInTrait.txt

@@ -0,0 +1,21 @@
+public interface Foo {
+    inner class Foo/DefaultImpls
+    public abstract method foo(p0: double): double
+}
+
+
+public final class Foo/DefaultImpls {
+    inner class Foo/DefaultImpls
+    public synthetic static method foo$default(p0: Foo, p1: double, p2: int, p3: java.lang.Object): double
+}
+
+
+public final class FooImpl {
+    public method <init>(): void
+    public method foo(p0: double): double
+}
+
+
+public final class FunInTraitKt {
+    public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
+}