configuration_data: add test case for regression when merging a confdata

Regression test for mesonbuild#13372
eli-schwartz · Jul 5, 2024 · 140c557 · 140c557
1 parent f2112d0
commit 140c557
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/test cases/common/14 configure file/meson.build b/test cases/common/14 configure file/meson.build
@@ -310,10 +310,16 @@ cdata = configuration_data({
   'A_UNDEFINED' : false,
 })
 
+# merging a confdata into another one should not mark the first as immutable
+cdata_test = configuration_data()
+cdata_test.merge_from(cdata)
+cdata.set_quoted('A_PATH', '/random/path')
+
 configure_file(output : 'config9a.h',
   configuration : cdata,
 )
 
+
 configure_file(output : 'config9b.h',
   configuration : {
     'B_STRING' : '"foo"',