On Mon, Apr 22, 2019 at 03:32:21PM +0900, Junio C Hamano wrote:
> Denton Liu <liu.den...@gmail.com> writes:
> 
> > @@ -139,7 +139,9 @@ thing no matter the case.
> >    '<rev>{caret}0' means the commit itself and is used when '<rev>' is the
> >    object name of a tag object that refers to a commit object.
> >  
> > -'<rev>{tilde}<n>', e.g. 'master{tilde}3'::
> > +'<rev>{tilde}[<n>]', e.g. 'HEAD~, master{tilde}3'::
> 
> Why doesn't this example say "HEAD{tilde}, master{tilde}3" instead,
> I wonder?

According to the doc-diff, it doesn't really make a difference:

        diff --git 
a/14c0f8d3ab6c36672189cd2dd217f4617d12ccba/home/denton/share/man/man7/gitrevisions.7
 
b/18c8ed70602271a28c93df922eb3da8fb7563e2e/home/denton/share/man/man7/gitrevisions.7
        index 6f0dc7b8fb..ef23d49e00 100644
        --- 
a/14c0f8d3ab6c36672189cd2dd217f4617d12ccba/home/denton/share/man/man7/gitrevisions.7
        +++ 
b/18c8ed70602271a28c93df922eb3da8fb7563e2e/home/denton/share/man/man7/gitrevisions.7
        @@ -146,19 +146,20 @@ SPECIFYING REVISIONS
                                This suffix is also accepted when spelled in 
uppercase, and means
                                the same thing no matter the case.
         
        -       <rev>^, e.g. HEAD^, v1.5.1^0
        +       <rev>^[<n>], e.g. HEAD^, v1.5.1^0
                                A suffix ^ to a revision parameter means the 
first parent of that
                                commit object.  ^<n> means the <n>th parent 
(i.e.  <rev>^ is
                                equivalent to <rev>^1). As a special rule, 
<rev>^0 means the commit
                                itself and is used when <rev> is the object 
name of a tag object
                                that refers to a commit object.
         
        -       <rev>~<n>, e.g. master~3
        -           A suffix ~<n> to a revision parameter means the commit 
object that
        -           is the <n>th generation ancestor of the named commit object,
        -           following only the first parents. I.e.  <rev>~3 is 
equivalent to
        -           <rev>^^^ which is equivalent to <rev>^1^1^1. See below for 
an
        -           illustration of the usage of this form.
        +       <rev>~[<n>], e.g. HEAD~, master~3
        +           A suffix ~ to a revision parameter means the first parent 
of that
        +           commit object. A suffix ~<n> to a revision parameter means 
the
        +           commit object that is the <n>th generation ancestor of the 
named
        +           commit object, following only the first parents. I.e.  
<rev>~3 is
        +           equivalent to <rev>^^^ which is equivalent to <rev>^1^1^1. 
See
        +           below for an illustration of the usage of this form.
         
                        <rev>^{<type>}, e.g. v0.99.8^{commit}
                                A suffix ^ followed by an object type name 
enclosed in brace pair

That being said, this is a typo on my part and it should really say
{tilde}.

> 
> > +  A suffix '{tilde}' to a revision parameter means the first parent of
> > +  that commit object.
> >    A suffix '{tilde}<n>' to a revision parameter means the commit
> >    object that is the <n>th generation ancestor of the named
> >    commit object, following only the first parents.  I.e. '<rev>{tilde}3' is

Reply via email to