fixes #18540; union casts for float conv

2026-08-24 23:51:41 +00:00 · 2024-07-31 20:29:03 +08:00
parent 39629a1adc
commit a2fbf13e2d
2 changed files with 45 additions and 20 deletions
--- a/tests/c/tconv.nim
+++ b/tests/c/tconv.nim
@@ -0,0 +1,14 @@
+discard """
+  matrix: "-d:danger;"
+  targets: "c cpp"
+"""
+
+block: # bug #18540
+  block:
+    let num = 256.1
+    doAssert ord(uint8(num)) == 154
+  block:
+    let num = 255.0
+    doAssert ord(char(num)) == 0
+    let z = char(num)
+    doAssert ord(z) == 0