Fixes #17450 (#17474)

* Fixes #17450

* Add missing test output

compiler/injectdestructors.nim

@@ -573,6 +573,7 @@ template processScopeExpr(c: var Con; s: var Scope; ret: PNode, processCall: unt
   let tmp = c.getTemp(s.parent[], ret.typ, ret.info)
   tmp.sym.flags.incl sfSingleUsedTemp
   let cpy = if hasDestructor(c, ret.typ):
+              s.parent[].final.add c.genDestroy(tmp)
               moveOrCopy(tmp, ret, c, s, isDecl = true)
             else:
               newTree(nkFastAsgn, tmp, p(ret, c, s, normal))

tests/arc/tmovebug.nim

@@ -107,6 +107,8 @@ sink
 destroy
 copy
 destroy
+(f: 1)
+destroy
 '''
 """
 
@@ -770,3 +772,15 @@ proc pair(): tuple[a: C, b: C] =
 
 discard pair()
 
+
+# bug #17450
+proc noConsume(x: OO) {.nosinks.} = echo x
+
+proc main3 =
+  var i = 1
+  noConsume:
+    block:
+      OO(f: i)
+
+main3()
+

tests/destructor/tnewruntime_strutils.nim

@@ -5,7 +5,8 @@ discard """
 @[(input: @["KXSC", "BGMC"]), (input: @["PXFX"]), (input: @["WXRQ", "ZSCZD"])]
 14
 First tasks completed.
-Second tasks completed.'''
+Second tasks completed.
+test1'''
 """
 
 import strutils, os, std / wordwrap
@@ -241,3 +242,13 @@ when true:
   test_string_b.setLen new_len_b
 
   echo "Second tasks completed."
+
+# bug #17450
+proc main =
+  var i = 1
+  echo:
+    block:
+      "test" & $i
+
+main()
+