1 files changed, 14 insertions, 0 deletions
diff --git a/tests/conformance/3-expressions/float_negate_is_zero_minus.zc b/tests/conformance/3-expressions/float_negate_is_zero_minus.zc
new file mode 100644
index 0000000..5c673db
--- /dev/null
+++ b/tests/conformance/3-expressions/float_negate_is_zero_minus.zc
@@ -0,0 +1,14 @@
+// expect: -1.500000/0/0/
+include rt;
+void pn(int x) { rt.put_n(x); rt.put_c(10); }
+fn pf(x) { asm { x @ #1220 } rt.put_c(10); return 0; }
+fn main() {
+	float f = 1.5;
+	pf(-f);
+	float z = -0.0;
+	pn(z as int);
+	float y = 0.0;
+	float ny = -y;
+	pn(ny as int);
+	return 0;
+}