Interpreter: don't flatten the arguments of various methods

this fixes eg set_variable('foo', ['bar', 'baz']), which
was previously erroring out complaining about the number
of arguments.

Closes #1481

1 files changed, 23 insertions, 0 deletions

diff --git a/test cases/common/198 args flattening/meson.build b/test cases/common/198 args flattening/meson.build
new file mode 100644
index 0000000..1c7467d
--- /dev/null
+++ b/test cases/common/198 args flattening/meson.build
@@ -0,0 +1,23 @@
+project('args flattening')
+
+arr = get_variable('does-not-exist', ['bar', 'baz'])
+
+assert(arr == ['bar', 'baz'], 'get_variable with array fallback is broken')
+
+set_variable('arr', ['bar', 'baz'])
+
+assert(arr == ['bar', 'baz'], 'set_variable(array) is broken')
+
+conf = configuration_data()
+
+conf.set('foo', ['bar', 'baz'])
+
+assert(conf.get('foo') == ['bar', 'baz'], 'configuration_data.set(array) is broken')
+
+arr = conf.get('does-not-exist', ['bar', 'baz'])
+
+assert(arr == ['bar', 'baz'], 'configuration_data.get with array fallback is broken')
+
+arr = meson.get_cross_property('does-not-exist', ['bar', 'baz'])
+
+assert(arr == ['bar', 'baz'], 'meson.get_cross_property with array fallback is broken')