K2-only issue. In an incremental build, sourceSet boundary isn't
preserved in certain conditions:
SourceSet A depends on SourceSet B
A and B overload a function, for example:
A -> fun foo(p: Parent) // (1)
B -> fun foo(c: Child) // (2)
If some source file in A is calling foo(..), only (1) is supposed to be visible
for that call site.
However, if
a) it is an incremental build,
b) the declaration of (1) is not a part of the compilation set, and
c) call to foo(c: Child) is applicable,
then (2) would be called from the generated code. So, the build result is not
consistent between the full build and an incremental build.
As a workaround, we fallback to a non-incremental build, if any source from A
needs to be compiled.
To enable "risky" incremental builds, use Gradle property
kotlin.internal.incremental.enableUnsafeOptimizationsForMultiplatform=true
^KT-62686
^KT-63837 Fixed
Merge-request: KT-MR-13695
Merged-by: Evgenii Mazhukin <evgenii.mazhukin@jetbrains.com>
Evgenii Mazhukin
de4953adf6