updated for version 7.3.1078
Problem: New regexp engine: \@! doesn't work.
Solution: Implement the negated version of \@=.
diff --git a/src/testdir/test64.in b/src/testdir/test64.in
index 0720ad7..1f14165 100644
--- a/src/testdir/test64.in
+++ b/src/testdir/test64.in
@@ -303,13 +303,20 @@
:" will never match
:call add(tl, [2, 'abcd\@=e', 'any text in here ... '])
:call add(tl, [2, '\v(abc)@=..', 'xabcd', 'ab', 'abc'])
-:" no match
:call add(tl, [2, '\(.*John\)\@=.*Bob', 'here is John, and here is B'])
:call add(tl, [2, '\(John.*\)\@=.*Bob', 'John is Bobs friend', 'John is Bob', 'John is Bobs friend'])
-:" no match
:call add(tl, [2, '.*John\&.*Bob', 'here is John, and here is B'])
:call add(tl, [2, '.*John\&.*Bob', 'John is Bobs friend', 'John is Bob'])
:call add(tl, [2, '\v(test1)@=.*yep', 'this is a test1, yep it is', 'test1, yep', 'test1'])
+:call add(tl, [2, 'foo\(bar\)\@!', 'foobar'])
+:call add(tl, [2, 'foo\(bar\)\@!', 'foo bar', 'foo'])
+:call add(tl, [2, 'if \(\(then\)\@!.\)*$', ' if then else'])
+:call add(tl, [2, 'if \(\(then\)\@!.\)*$', ' if else ', 'if else ', ' '])
+:call add(tl, [2, '\(foo\)\@!bar', 'foobar', 'bar'])
+:call add(tl, [2, '\(foo\)\@!...bar', 'foobar'])
+:call add(tl, [2, '^\%(.*bar\)\@!.*\zsfoo', ' bar foo '])
+:call add(tl, [2, '^\%(.*bar\)\@!.*\zsfoo', ' foo bar '])
+:call add(tl, [2, '^\%(.*bar\)\@!.*\zsfoo', ' foo xxx ', 'foo'])
:"
:"""" Combining different tests and features
:call add(tl, [2, '[[:alpha:]]\{-2,6}', '787abcdiuhsasiuhb4', 'ab'])
diff --git a/src/testdir/test64.ok b/src/testdir/test64.ok
index f299b6f..ed4f52d 100644
--- a/src/testdir/test64.ok
+++ b/src/testdir/test64.ok
@@ -678,6 +678,33 @@
OK 0 - \v(test1)@=.*yep
OK 1 - \v(test1)@=.*yep
OK 2 - \v(test1)@=.*yep
+OK 0 - foo\(bar\)\@!
+OK 1 - foo\(bar\)\@!
+OK 2 - foo\(bar\)\@!
+OK 0 - foo\(bar\)\@!
+OK 1 - foo\(bar\)\@!
+OK 2 - foo\(bar\)\@!
+OK 0 - if \(\(then\)\@!.\)*$
+OK 1 - if \(\(then\)\@!.\)*$
+OK 2 - if \(\(then\)\@!.\)*$
+OK 0 - if \(\(then\)\@!.\)*$
+OK 1 - if \(\(then\)\@!.\)*$
+OK 2 - if \(\(then\)\@!.\)*$
+OK 0 - \(foo\)\@!bar
+OK 1 - \(foo\)\@!bar
+OK 2 - \(foo\)\@!bar
+OK 0 - \(foo\)\@!...bar
+OK 1 - \(foo\)\@!...bar
+OK 2 - \(foo\)\@!...bar
+OK 0 - ^\%(.*bar\)\@!.*\zsfoo
+OK 1 - ^\%(.*bar\)\@!.*\zsfoo
+OK 2 - ^\%(.*bar\)\@!.*\zsfoo
+OK 0 - ^\%(.*bar\)\@!.*\zsfoo
+OK 1 - ^\%(.*bar\)\@!.*\zsfoo
+OK 2 - ^\%(.*bar\)\@!.*\zsfoo
+OK 0 - ^\%(.*bar\)\@!.*\zsfoo
+OK 1 - ^\%(.*bar\)\@!.*\zsfoo
+OK 2 - ^\%(.*bar\)\@!.*\zsfoo
OK 0 - [[:alpha:]]\{-2,6}
OK 1 - [[:alpha:]]\{-2,6}
OK 2 - [[:alpha:]]\{-2,6}