partially fix issue #69, fix a few case the generated code leaks some temp variables.

1 files changed, 40 insertions, 0 deletions

diff --git a/spec/inputs/nil_coalesing.yue b/spec/inputs/nil_coalesing.yue
new file mode 100644
index 0000000..45b34f4
--- /dev/null
+++ b/spec/inputs/nil_coalesing.yue
@@ -0,0 +1,40 @@
+do
+        a = b ?? c
+
+do
+        :a = b ?? c
+
+do
+        a = func!
+        a ??= false
+
+do
+        a ??= func!
+
+do
+        local a, b, c, d, e
+        a = b ?? c ?? d ?? e
+
+do
+        a = b ?? c ?? d ?? e
+
+do
+        func x ?? "hello"
+
+do
+        with funcA! ?? funcB!
+                print .field
+
+do
+        a = 1 + 2 + b ?? c + 3 + 4
+
+do
+        a = 1 + 2 + (b ?? c) + 3 + 4
+
+do
+        :a, :b = func!
+        a or= 1
+        b ??= c ?? 2
+
+nil
+