commit 65a5464985f980d2bbbf4e14d39d416dce065ec7
author Bram Moolenaar <Bram@vim.org> Sat Apr 28 16:56:53 2018 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Apr 28 16:56:53 2018 +0200
tree 0db9a9e8471d385f544a6191b123bc01e895f9c8
parent 9b25af36204c0511eab08d621688f0f2008fc68e

patch 8.0.1770: assert functions don't return anything

Problem:    Assert functions don't return anything.
Solution:   Return non-zero when the assertion fails.

src/evalfunc.c

diff --git a/src/evalfunc.c b/src/evalfunc.c
index dd4462d..ae1425e 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -1300,108 +1300,108 @@
  * "assert_beeps(cmd [, error])" function
  */
     static void
-f_assert_beeps(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_beeps(typval_T *argvars, typval_T *rettv)
 {
-    assert_beeps(argvars);
+    rettv->vval.v_number = assert_beeps(argvars);
 }
 
 /*
  * "assert_equal(expected, actual[, msg])" function
  */
     static void
-f_assert_equal(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_equal(typval_T *argvars, typval_T *rettv)
 {
-    assert_equal_common(argvars, ASSERT_EQUAL);
+    rettv->vval.v_number = assert_equal_common(argvars, ASSERT_EQUAL);
 }
 
 /*
  * "assert_equalfile(fname-one, fname-two)" function
  */
     static void
-f_assert_equalfile(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_equalfile(typval_T *argvars, typval_T *rettv)
 {
-    assert_equalfile(argvars);
+    rettv->vval.v_number = assert_equalfile(argvars);
 }
 
 /*
  * "assert_notequal(expected, actual[, msg])" function
  */
     static void
-f_assert_notequal(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_notequal(typval_T *argvars, typval_T *rettv)
 {
-    assert_equal_common(argvars, ASSERT_NOTEQUAL);
+    rettv->vval.v_number = assert_equal_common(argvars, ASSERT_NOTEQUAL);
 }
 
 /*
  * "assert_exception(string[, msg])" function
  */
     static void
-f_assert_exception(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_exception(typval_T *argvars, typval_T *rettv)
 {
-    assert_exception(argvars);
+    rettv->vval.v_number = assert_exception(argvars);
 }
 
 /*
  * "assert_fails(cmd [, error])" function
  */
     static void
-f_assert_fails(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_fails(typval_T *argvars, typval_T *rettv)
 {
-    assert_fails(argvars);
+    rettv->vval.v_number = assert_fails(argvars);
 }
 
 /*
  * "assert_false(actual[, msg])" function
  */
     static void
-f_assert_false(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_false(typval_T *argvars, typval_T *rettv)
 {
-    assert_bool(argvars, FALSE);
+    rettv->vval.v_number = assert_bool(argvars, FALSE);
 }
 
 /*
  * "assert_inrange(lower, upper[, msg])" function
  */
     static void
-f_assert_inrange(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_inrange(typval_T *argvars, typval_T *rettv)
 {
-    assert_inrange(argvars);
+    rettv->vval.v_number = assert_inrange(argvars);
 }
 
 /*
  * "assert_match(pattern, actual[, msg])" function
  */
     static void
-f_assert_match(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_match(typval_T *argvars, typval_T *rettv)
 {
-    assert_match_common(argvars, ASSERT_MATCH);
+    rettv->vval.v_number = assert_match_common(argvars, ASSERT_MATCH);
 }
 
 /*
  * "assert_notmatch(pattern, actual[, msg])" function
  */
     static void
-f_assert_notmatch(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_notmatch(typval_T *argvars, typval_T *rettv)
 {
-    assert_match_common(argvars, ASSERT_NOTMATCH);
+    rettv->vval.v_number = assert_match_common(argvars, ASSERT_NOTMATCH);
 }
 
 /*
  * "assert_report(msg)" function
  */
     static void
-f_assert_report(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_report(typval_T *argvars, typval_T *rettv)
 {
-    assert_report(argvars);
+    rettv->vval.v_number = assert_report(argvars);
 }
 
 /*
  * "assert_true(actual[, msg])" function
  */
     static void
-f_assert_true(typval_T *argvars, typval_T *rettv UNUSED)
+f_assert_true(typval_T *argvars, typval_T *rettv)
 {
-    assert_bool(argvars, TRUE);
+    rettv->vval.v_number = assert_bool(argvars, TRUE);
 }
 
 #ifdef FEAT_FLOAT