Merge tests into a larger file (part 2 of ∞) (#9335)

* merge controlflow tests

* merge distinct tests

* merge enum tests

* merge fields tests

* merge implicit tests

* merge iter issues tests

tests/controlflow/tbreak.nim

@@ -1,44 +0,0 @@
-discard """
-  output: '''10
-true true
-true false
-false true
-false false'''
-"""
-
-var
-  x = false
-  run = true
-
-while run:
-  run = false
-  block myblock:
-    if true:
-      break
-    echo "leaving myblock"
-  x = true
-doAssert(x)
-
-# bug #1418
-iterator foo: int =
-  for x in 0 .. 9:
-    for y in [10,20,30,40,50,60,70,80,90]:
-      yield x + y
-
-for p in foo():
-  echo p
-  break
-
-iterator permutations: int =
-  yield 10
-
-for p in permutations():
-  break
-
-# regression:
-proc main =
-  for x in [true, false]:
-    for y in [true, false]:
-      echo x, " ", y
-
-main()

tests/controlflow/tcontinue.nim

@@ -1,28 +0,0 @@
-discard """
-  output: "came here"
-"""
-
-var i = 0
-while i < 400:
-
-  if i == 10: break
-  elif i == 3:
-    inc i
-    continue
-  inc i
-
-var f = "failure"
-var j = 0
-while j < 300:
-  for x in 0..34:
-    if j < 300: continue
-    if x == 10:
-      echo "failure: should never happen"
-      break
-  f = "came here"
-  break
-
-if i == 10:
-  echo f
-else:
-  echo "failure"

tests/controlflow/tcontrolflow.nim

@@ -0,0 +1,97 @@
+discard """
+  output: '''
+10
+true true
+true false
+false true
+false false
+i == 2
+'''
+"""
+
+
+block tbreak:
+  var
+    x = false
+    run = true
+
+  while run:
+    run = false
+    block myblock:
+      if true:
+        break
+      echo "leaving myblock"
+    x = true
+  doAssert(x)
+
+  # bug #1418
+  iterator foo: int =
+    for x in 0 .. 9:
+      for y in [10,20,30,40,50,60,70,80,90]:
+        yield x + y
+
+  for p in foo():
+    echo p
+    break
+
+  iterator permutations: int =
+    yield 10
+
+  for p in permutations():
+    break
+
+  # regression:
+  proc main =
+    for x in [true, false]:
+      for y in [true, false]:
+        echo x, " ", y
+
+  main()
+
+
+
+block tcontinue:
+  var i = 0
+  while i < 400:
+
+    if i == 10: break
+    elif i == 3:
+      inc i
+      continue
+    inc i
+
+  var f = "failure"
+  var j = 0
+  while j < 300:
+    for x in 0..34:
+      if j < 300: continue
+      if x == 10:
+        echo "failure: should never happen"
+        break
+    f = "came here"
+    break
+
+  if i == 10:
+    doAssert f == "came here"
+  else:
+    echo "failure"
+
+
+
+block tnestif:
+  var
+      x, y: int
+  x = 2
+  if x == 0:
+      write(stdout, "i == 0")
+      if y == 0:
+          write(stdout, x)
+      else:
+          write(stdout, y)
+  elif x == 1:
+      write(stdout, "i == 1")
+  elif x == 2:
+      write(stdout, "i == 2")
+  else:
+      write(stdout, "looks like Python")
+  #OUT i == 2

tests/controlflow/tnestif.nim

@@ -1,24 +0,0 @@
-discard """
-  file: "tnestif.nim"
-  output: "i == 2"
-"""
-# test nested ifs
-
-var
-    x, y: int
-x = 2
-if x == 0:
-    write(stdout, "i == 0")
-    if y == 0:
-        write(stdout, x)
-    else:
-        write(stdout, y)
-elif x == 1:
-    write(stdout, "i == 1")
-elif x == 2:
-    write(stdout, "i == 2")
-else:
-    write(stdout, "looks like Python")
-#OUT i == 2
-
-