Executor: Do not convert error objects into stringsv1.8.1

Command line users do not see a difference, but for IDE users it is
important that we keep error message and code location separate in the
ErrorInfo objects we hand out via the API.

Task-number: QBS-1151
Change-Id: I4aacf2f32ee535c2d37da3d615ab78e2777a351a
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/auto/api/testdata/build-error-code-location/build-error-code-location.qbs b/tests/auto/api/testdata/build-error-code-location/build-error-code-location.qbs
new file mode 100644
index 000000000..f51e91e1f
--- /dev/null
+++ b/tests/auto/api/testdata/build-error-code-location/build-error-code-location.qbs
@@ -0,0 +1,12 @@
+import qbs
+
+Product {
+    name: "p"
+    type: ["p.out"]
+    Rule {
+        multiplex: true
+        outputFileTags: ["p.out"]
+        outputArtifacts: { }
+        prepare: {}
+    }
+}