ifmt - Add a basic test for {:p} getting truncated

2015-02-28 22:51:29 +08:00 · 2015-02-28 22:51:29 +08:00 · c22d026326
commit c22d026326
parent 4a22c3368f
1 changed files with 7 additions and 0 deletions
--- a/src/test/run-pass/ifmt.rs
+++ b/src/test/run-pass/ifmt.rs
@ -137,6 +137,13 @@ pub fn main() {
    t!(format!("{:+10.3e}", 1.2345e6f64),  "  +1.234e6");
    t!(format!("{:+10.3e}", -1.2345e6f64), "  -1.234e6");

+    // Test that pointers don't get truncated.
+    {
+        let val = usize::MAX;
+        let exp = format!("{:#x}", val);
+        t!(format!("{:p}", val as *const isize), exp);
+    }
+
    // Escaping
    t!(format!("{{"), "{");
    t!(format!("}}"), "}");