Crafter.Build/tests/DuplicateModule/fixture/a/interfaces/A.cppm
Jorijn van der Graaf 3d2023cb5c
test: two builds of one module are refused before anything compiles
The fixture is P -> M and P -> A -> M, where M's own flag --wide
changes a struct it exports. Loaded with --wide --split, P gives M its
args without --wide while A passes them on whole: Build(P) has to fail,
name the module and both paths, and leave no bin/ anywhere. Loaded with
--wide alone, both paths give M the same list, there is one M, and the
build has to go through. Before the fix the first case built cleanly.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-31 05:19:30 +01:00

6 lines
90 B
C++

export module A;
import std;
import M;
export std::int32_t ASize() {
return Size();
}