[MacPorts] #59363: macos Catalina, failed to build librsvg

[MacPorts]

#59363: macos Catalina, failed to build librsvg
------------------------+--------------------
  Reporter:  jjl75      |      Owner:  (none)
      Type:  defect     |     Status:  closed
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.6.1
Resolution:  duplicate  |   Keywords:
      Port:  librsvg    |
------------------------+--------------------
Changes (by jmroot):

 * cc: dbevans (added)
 * status:  new => closed
 * resolution:   => duplicate


Old description:

> :info:build error[E0506]: cannot assign to `self.input.cached_token`
> because it is borrowed
> :info:build    -->
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_librsvg/librsvg/work/librsvg-2.44.14/vendor/cssparser/src/parser.rs:572:17
> :info:build     |
> :info:build 547 |     pub fn next_including_whitespace_and_comments(&mut
> self) -> Result<&Token<'i>, BasicParseError<'i>> {
> :info:build     |                                                   -
> let's call the lifetime of this reference `'1`
> :info:build ...
> :info:build 560 |             Some(ref cached_token)
> :info:build     |                  ---------------- borrow of
> `self.input.cached_token` occurs here
> :info:build ...
> :info:build 572 |                 self.input.cached_token =
> Some(CachedToken {
> :info:build     |                 ^^^^^^^^^^^^^^^^^^^^^^^ assignment to
> borrowed `self.input.cached_token` occurs here
> :info:build ...
> :info:build 584 |         Ok(token)
> :info:build     |         --------- returning this value requires that
> `self.input.cached_token.0` is borrowed for `'1`
> :info:build error: aborting due to previous error
> :info:build For more information about this error, try `rustc --explain
> E0506`.
> :info:build error: Could not compile `cssparser`.
> :info:build Caused by:
> :info:build   process didn't exit successfully: `rustc --crate-name
> cssparser ...

New description:

 {{{
 :info:build error[E0506]: cannot assign to `self.input.cached_token`
 because it is borrowed
 :info:build    -->
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_librsvg/librsvg/work/librsvg-2.44.14/vendor/cssparser/src/parser.rs:572:17
 :info:build     |
 :info:build 547 |     pub fn next_including_whitespace_and_comments(&mut
 self) -> Result<&Token<'i>, BasicParseError<'i>> {
 :info:build     |                                                   -
 let's call the lifetime of this reference `'1`
 :info:build ...
 :info:build 560 |             Some(ref cached_token)
 :info:build     |                  ---------------- borrow of
 `self.input.cached_token` occurs here
 :info:build ...
 :info:build 572 |                 self.input.cached_token =
 Some(CachedToken {
 :info:build     |                 ^^^^^^^^^^^^^^^^^^^^^^^ assignment to
 borrowed `self.input.cached_token` occurs here
 :info:build ...
 :info:build 584 |         Ok(token)
 :info:build     |         --------- returning this value requires that
 `self.input.cached_token.0` is borrowed for `'1`
 :info:build error: aborting due to previous error
 :info:build For more information about this error, try `rustc --explain
 E0506`.
 :info:build error: Could not compile `cssparser`.
 :info:build Caused by:
 :info:build   process didn't exit successfully: `rustc --crate-name
 cssparser ...
 }}}

--

Comment:

 #59244

-- 
Ticket URL: <https://trac.macports.org/ticket/59363#comment:1>
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