eolian: fix evaluation of "undefined" enum fields

2 files changed, 18 insertions, 0 deletions

diff --git a/src/tests/eolian/data/enum.eo b/src/tests/eolian/data/enum.eo
index 49bc3697e1..3b16a2ac98 100644
--- a/src/tests/eolian/data/enum.eo
+++ b/src/tests/eolian/data/enum.eo
@@ -16,6 +16,17 @@ enum Baz {
     flag3 = 1 << 2
 }
 
+enum Value {
+    foo,
+    bar,
+    baz = 2,
+    bah,
+    bam,
+    pants
+}
+
+const Pants: int = Value.pants;
+
 const Bah: int = Baz.flag1;
 
 class Enum {
diff --git a/src/tests/eolian/eolian_parsing.c b/src/tests/eolian/eolian_parsing.c
index c94248d1a3..5eefe74d3f 100644
--- a/src/tests/eolian/eolian_parsing.c
+++ b/src/tests/eolian/eolian_parsing.c
@@ -916,6 +916,13 @@ START_TEST(eolian_enum)
    fail_if(v.type != EOLIAN_EXPR_INT);
    fail_if(v.value.i != (1 << 0));
 
+   fail_if(!(var = eolian_variable_constant_get_by_name("Pants")));
+   fail_if(eolian_variable_type_get(var) != EOLIAN_VAR_CONSTANT);
+   fail_if(!(exp = eolian_variable_value_get(var)));
+   v = eolian_expression_eval(exp, EOLIAN_MASK_ALL);
+   fail_if(v.type != EOLIAN_EXPR_INT);
+   fail_if(v.value.i != 5);
+
    eolian_shutdown();
 }
 END_TEST