patch 7.4.1157

Problem:    type() does not work for v:true, v:none, etc.
Solution:   Add new type numbers.

Author: brammool

src/eval.c

@@ -20157,6 +20157,13 @@ f_type(argvars, rettv)
 #ifdef FEAT_FLOAT
 	case VAR_FLOAT:  n = 5; break;
 #endif
+	case VAR_SPECIAL:
+			 if (argvars[0].vval.v_number == VVAL_FALSE
+				 || argvars[0].vval.v_number == VVAL_TRUE)
+			     n = 6;
+			 else
+			     n = 7;
+			 break;
 	default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
     }
     rettv->vval.v_number = n;

src/testdir/test_json.vim

@@ -88,4 +88,18 @@ func Test_decode()
   call assert_equal(s:vard2x, jsondecode(s:jsond2))
 
   call assert_equal(s:varvals, jsondecode(s:jsonvals))
+
+  call assert_equal(v:true, jsondecode('true'))
+  call assert_equal(type(v:true), type(jsondecode('true')))
+  call assert_equal(v:none, jsondecode(''))
+  call assert_equal(type(v:none), type(jsondecode('')))
+  call assert_equal("", jsondecode('""'))
+
+  call assert_fails('call jsondecode("\"")', "E474:")
+  call assert_fails('call jsondecode("{-}")', "E474:")
+  call assert_fails('call jsondecode("blah")', "E474:")
+  call assert_fails('call jsondecode("true blah")', "E474:")
+  call assert_fails('call jsondecode("<foobar>")', "E474:")
+  call assert_fails('call jsondecode("[foobar]")', "E474:")
+  call assert_fails('call jsondecode("{foobar}")', "E474:")
 endfunc

src/testdir/test_viml.vim

@@ -921,6 +921,23 @@ func Test_curlies()
     call assert_equal(77, g:a['t'])
 endfunc
 
+"-------------------------------------------------------------------------------
+" Test 91:  using type().					    {{{1
+"-------------------------------------------------------------------------------
+
+func Test_type()
+    call assert_equal(0, type(0))
+    call assert_equal(1, type(""))
+    call assert_equal(2, type(function("tr")))
+    call assert_equal(3, type([]))
+    call assert_equal(4, type({}))
+    call assert_equal(5, type(0.0))
+    call assert_equal(6, type(v:false))
+    call assert_equal(6, type(v:true))
+    call assert_equal(7, type(v:none))
+    call assert_equal(7, type(v:null))
+endfunc
+
 "-------------------------------------------------------------------------------
 " Modelines								    {{{1
 " vim: ts=8 sw=4 tw=80 fdm=marker

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1157,
 /**/
     1156,
 /**/