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-rw-r--r--tests/increment_operators.sh29
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/increment_operators.sh b/tests/increment_operators.sh
new file mode 100644
index 0000000..f6aa2b5
--- /dev/null
+++ b/tests/increment_operators.sh
@@ -0,0 +1,29 @@
+cat <<'EOF' > expected
+44
+44
+46
+46
+44
+42
+42
+EOF
+
+test_diff <<'EOF'
+int printf();
+
+int main() {
+ int a = 42;
+ ++a;
+ a++;
+ printf("%d\n", a);
+ printf("%d\n", a++);
+ printf("%d\n", ++a);
+ printf("%d\n", a);
+ --a;
+ a--;
+ printf("%d\n", a--);
+ printf("%d\n", --a);
+ printf("%d\n", a);
+}
+EOF
+