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-rw-r--r--tests/conformance/3-expressions/decr_prefix_postfix.zc11
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/conformance/3-expressions/decr_prefix_postfix.zc b/tests/conformance/3-expressions/decr_prefix_postfix.zc
new file mode 100644
index 0000000..ba38935
--- /dev/null
+++ b/tests/conformance/3-expressions/decr_prefix_postfix.zc
@@ -0,0 +1,11 @@
+// expect: 4/3/2/2/
+include rt;
+void pn(int x) { rt.put_n(x); rt.put_c(10); }
+fn main() {
+ int a = 4;
+ pn(a--);
+ pn(a);
+ pn(--a);
+ pn(a);
+ return 0;
+}