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-rw-r--r--src/test/pretty/block-comment-wchar.rs100
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diff --git a/src/test/pretty/block-comment-wchar.rs b/src/test/pretty/block-comment-wchar.rs
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+++ b/src/test/pretty/block-comment-wchar.rs
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+// This is meant as a test case for Issue 3961.
+//
+// Test via: rustc -Zunpretty normal src/test/pretty/block-comment-wchar.rs
+// ignore-tidy-cr
+// ignore-tidy-tab
+// pp-exact:block-comment-wchar.pp
+fn f() {
+ fn nested() {
+ /*
+ Spaced2
+ */
+ /*
+ Spaced10
+ */
+ /*
+ Tabbed8+2
+ */
+ /*
+ CR8+2
+ */
+ }
+ /*
+ Spaced2: (prefixed so start of space aligns with comment)
+ */
+ /*
+ Tabbed2: (more indented b/c *start* of space will align with comment)
+ */
+ /*
+ Spaced6: (Alignment removed and realigning spaces inserted)
+ */
+ /*
+ Tabbed4+2: (Alignment removed and realigning spaces inserted)
+ */
+
+ /*
+ VT4+2: (should align)
+ */
+ /*
+ FF4+2: (should align)
+ */
+ /*
+ CR4+2: (should align)
+ */
+ /*
+………… NEL4+2: (should align)
+ */
+ /*
+     Ogham Space Mark 4+2: (should align)
+ */
+ /*
+     Ogham Space Mark 4+2: (should align)
+ */
+ /*
+     Four-per-em space 4+2: (should align)
+ */
+
+ /*
+   Ogham Space Mark count 1: (should align)
+   Ogham Space Mark count 2: (should align)
+    Ogham Space Mark count 3: (should align)
+   Ogham Space Mark count 4: (should align)
+     Ogham Space Mark count 5: (should align)
+    Ogham Space Mark count 6: (should align)
+     Ogham Space Mark count 7: (should align)
+  Ogham Space Mark count 8: (should align)
+    Ogham Space Mark count 9: (should align)
+    Ogham Space Mark count A: (should align)
+     Ogham Space Mark count B: (should align)
+   Ogham Space Mark count C: (should align)
+     Ogham Space Mark count D: (should align)
+    Ogham Space Mark count E: (should align)
+     Ogham Space Mark count F: (should align)
+ */
+
+
+/* */ /*
+ Hello from offset 6
+ Space 6+2: compare A
+       Ogham Space Mark 6+2: compare B
+ */
+/* */ /*
+ Hello from another offset 6 with wchars establishing column offset
+ Space 6+2: compare C
+       Ogham Space Mark 6+2: compare D
+ */
+}
+
+fn main() {
+ // Taken from https://www.unicode.org/Public/UNIDATA/PropList.txt
+ let chars =
+ ['\x0A', '\x0B', '\x0C', '\x0D', '\x20', '\u{85}', '\u{A0}',
+ '\u{1680}', '\u{2000}', '\u{2001}', '\u{2002}', '\u{2003}',
+ '\u{2004}', '\u{2005}', '\u{2006}', '\u{2007}', '\u{2008}',
+ '\u{2009}', '\u{200A}', '\u{2028}', '\u{2029}', '\u{202F}',
+ '\u{205F}', '\u{3000}'];
+ for c in &chars {
+ let ws = c.is_whitespace();
+ println!("{} {}", c , ws);
+ }
+}