Move /src/test to /tests

tests/debuginfo/gdb-char.rs

@@ -0,0 +1,23 @@
+// GDB got support for DW_ATE_UTF in 11.2, see
+// https://sourceware.org/bugzilla/show_bug.cgi?id=28637.
+
+// min-gdb-version: 11.2
+// compile-flags: -g
+
+// === GDB TESTS ===================================================================================
+
+// gdb-command:run
+// gdb-command:print ch
+// gdb-check:$1 = 97 'a'
+
+#![allow(unused_variables)]
+#![feature(omit_gdb_pretty_printer_section)]
+#![omit_gdb_pretty_printer_section]
+
+fn main() {
+    let ch: char = 'a';
+
+    zzz(); // #break
+}
+
+fn zzz() {()}