Fix Issue 14330 - Wrong DWARF type of dynamic array variable

src/backend/dwarf.c

@@ -1709,7 +1709,7 @@ unsigned dwarf_typidx(type *t)
 
     tym_t ty;
     ty = tybasic(t->Tty);
-    if (!(t->Tnext && (ty == TYucent || ty == TYcent)))
+    if (!(t->Tnext && (ty == TYdarray || ty == TYdelegate)))
     {   // use cached basic type if it's not TYdarray or TYdelegate
         idx = typidx_tab[ty];
         if (idx)

test/runnable/gdb14330.d

@@ -0,0 +1,21 @@
+/*
+REQUIRED_ARGS: -g
+PERMUTE_ARGS:
+GDB_SCRIPT:
+---
+b 20
+r
+echo RESULT=
+p str
+---
+GDB_MATCH: RESULT=.*something
+*/
+module gdb;
+
+__gshared ulong x;
+
+void main()
+{
+    string str = "something";
+    // BP
+}