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Syntax error: let-extension (with punning) expected #1506

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emillon opened this issue Jul 29, 2022 · 0 comments · Fixed by #1507, ocaml/opam-repository#22555 or ocaml/opam-repository#22561

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@emillon
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emillon commented Jul 29, 2022

Hi,

The following piece of code is causing merlin to display an error but the code is valid:

    let ( ?? ) x = Re.opt x in
    ...

(this is the definition of a prefix operator ; it complains about let punning)

Thanks!

voodoos added a commit to voodoos/opam-repository that referenced this issue Nov 24, 2022
CHANGES:

Thu Nov 24 13:31:42 CEST 2022

  + merlin binary
    - Replace custom "holes" AST nodes by extensions. This restores binary
      compatibility and fixes issues with PPXs when using typed-holes.
      (ocaml/merlin#1503)
    - Do not change temporarily Merlin's cwd when starting a PPX (ocaml/merlin#1521,
      fixes ocaml/merlin#1420)
    - Fix a parsing issue when declaring the `(??)` custom prefix operator.
      (ocaml/merlin#1507, fixes ocaml/merlin#1506)
    - Fix variant constructors' comments grouping (ocaml/merlin#1516, @mheiber, fixes ocaml/merlin#1513)
    - Filter-out duplicates from the `enclosing` command result (ocaml/merlin#1512)
    - Add a new `verbosity=smart` mode for type enclosing that only expand
      modules' types (ocaml/merlin#1374, @ulugbekna)
    - Improve locate for labels' declarations in the current buffer.
      (ocaml/merlin#1505, fixes ocaml/merlin#1524)
    - Fix locate on module without implementation (ocaml/merlin#1522, fixes ocaml/merlin#1519)
    - Allow program name customization when merlin is used as a library. (ocaml/merlin#1532)
  + editor modes
    - vim: load the plugin when necessary if it wasn't loaded before (ocaml/merlin#1511)
    - emacs: update CI for newer releases and fix some warnings (ocaml/merlin#1454,
      @mattiase)
  + test suite
    - Add tests for constructors' documentation (ocaml/merlin#1511)
    - Add test cases for label comment documentation (ocaml/merlin#1526, @mheiber)
    - Add a test for the `enclosing` command (ocaml/merlin#1512)
    - Add tests for interactions between locate and record labels (ocaml/merlin#1505)
    - Add test showing an issue with locate and implicit transitive deps
voodoos added a commit to voodoos/opam-repository that referenced this issue Nov 24, 2022
CHANGES:

Thu Nov 24 13:31:42 CEST 2022

  + merlin binary
    - Replace custom "holes" AST nodes by extensions. This restores binary
      compatibility and fixes issues with PPXs when using typed-holes.
      (ocaml/merlin#1503)
    - Fix a parsing issue when declaring the `(??)` custom prefix operator.
      (ocaml/merlin#1507, fixes ocaml/merlin#1506)
    - Fix variant constructors' comments grouping (ocaml/merlin#1516, @mheiber, fixes ocaml/merlin#1513)
    - Filter-out duplicates from the `enclosing` command result (ocaml/merlin#1512)
  + editor modes
    - vim: load the plugin when necessary if it wasn't loaded before (ocaml/merlin#1511)
  + test suite
    - Add tests for constructors' documentation (ocaml/merlin#1511)
    - Add test cases for label comments documentation (ocaml/merlin#1526, @mheiber)
    - Add a test for the `enclosing` command (ocaml/merlin#1512)
voodoos added a commit to voodoos/opam-repository that referenced this issue Nov 24, 2022
CHANGES:

Thu Nov 24 13:31:42 CEST 2022

  + merlin binary
    - Replace custom "holes" AST nodes by extensions. This restores binary
      compatibility and fixes issues with PPXs when using typed-holes.
      (ocaml/merlin#1503)
    - Fix a parsing issue when declaring the `(??)` custom prefix operator.
      (ocaml/merlin#1507, fixes ocaml/merlin#1506)
    - Fix variant constructors' comments grouping (ocaml/merlin#1516, @mheiber, fixes ocaml/merlin#1513)
    - Filter-out duplicates from the `enclosing` command result (ocaml/merlin#1512)
  + editor modes
    - vim: load the plugin when necessary if it wasn't loaded before (ocaml/merlin#1511)
  + test suite
    - Add tests for constructors' documentation (ocaml/merlin#1511)
    - Add test cases for label comment documentation (ocaml/merlin#1526, @mheiber)
    - Add a test for the `enclosing` command (ocaml/merlin#1512)
voodoos added a commit to voodoos/opam-repository that referenced this issue Nov 24, 2022
CHANGES:

  + merlin binary
    - Replace custom "holes" AST nodes by extensions. This restores binary
      compatibility and fixes issues with PPXs when using typed-holes.
      (ocaml/merlin#1503)
    - Do not change temporarily Merlin's cwd when starting a PPX (ocaml/merlin#1521,
      fixes ocaml/merlin#1420)
    - Fix a parsing issue when declaring the `(??)` custom prefix operator.
      (ocaml/merlin#1507, fixes ocaml/merlin#1506)
    - Fix variant constructors' comments grouping (ocaml/merlin#1516, @mheiber, fixes ocaml/merlin#1513)
    - Filter-out duplicates from the `enclosing` command result (ocaml/merlin#1512)
    - Add a new `verbosity=smart` mode for type enclosing that only expand
      modules' types (ocaml/merlin#1374, @ulugbekna)
    - Improve locate for labels' declarations in the current buffer.
      (ocaml/merlin#1505, fixes ocaml/merlin#1524)
    - Fix locate on module without implementation (ocaml/merlin#1522, fixes ocaml/merlin#1519)
    - Allow program name customization when merlin is used as a library. (ocaml/merlin#1532)
  + editor modes
    - vim: load the plugin when necessary if it wasn't loaded before (ocaml/merlin#1511)
    - emacs: update CI for newer releases and fix some warnings (ocaml/merlin#1454,
      @mattiase)
  + test suite
    - Add tests for constructors' documentation (ocaml/merlin#1511)
    - Add test cases for label comment documentation (ocaml/merlin#1526, @mheiber)
    - Add a test for the `enclosing` command (ocaml/merlin#1512)
    - Add tests for interactions between locate and record labels (ocaml/merlin#1505)
    - Add test showing an issue with locate and implicit transitive deps

[new release] merlin (4.7-413)

CHANGES:

  + merlin binary
    - Replace custom "holes" AST nodes by extensions. This restores binary
      compatibility and fixes issues with PPXs when using typed-holes.
      (ocaml/merlin#1503)
    - Fix a parsing issue when declaring the `(??)` custom prefix operator.
      (ocaml/merlin#1507, fixes ocaml/merlin#1506)
    - Fix variant constructors' comments grouping (ocaml/merlin#1516, @mheiber, fixes ocaml/merlin#1513)
    - Filter-out duplicates from the `enclosing` command result (ocaml/merlin#1512)
  + editor modes
    - vim: load the plugin when necessary if it wasn't loaded before (ocaml/merlin#1511)
  + test suite
    - Add tests for constructors' documentation (ocaml/merlin#1511)
    - Add test cases for label comments documentation (ocaml/merlin#1526, @mheiber)
    - Add a test for the `enclosing` command (ocaml/merlin#1512)

[new release] merlin (4.7-412)

CHANGES:

  + merlin binary
    - Replace custom "holes" AST nodes by extensions. This restores binary
      compatibility and fixes issues with PPXs when using typed-holes.
      (ocaml/merlin#1503)
    - Fix a parsing issue when declaring the `(??)` custom prefix operator.
      (ocaml/merlin#1507, fixes ocaml/merlin#1506)
    - Fix variant constructors' comments grouping (ocaml/merlin#1516, @mheiber, fixes ocaml/merlin#1513)
    - Filter-out duplicates from the `enclosing` command result (ocaml/merlin#1512)
  + editor modes
    - vim: load the plugin when necessary if it wasn't loaded before (ocaml/merlin#1511)
  + test suite
    - Add tests for constructors' documentation (ocaml/merlin#1511)
    - Add test cases for label comment documentation (ocaml/merlin#1526, @mheiber)
    - Add a test for the `enclosing` command (ocaml/merlin#1512)
voodoos added a commit to voodoos/opam-repository that referenced this issue Nov 24, 2022
CHANGES:

Thu Nov 24 17:49:42 CEST 2022

  + merlin binary
    - Replace custom "holes" AST nodes by extensions. This restores binary
      compatibility and fixes issues with PPXs when using typed-holes.
      (ocaml/merlin#1503)
    - Do not change temporarily Merlin's cwd when starting a PPX (ocaml/merlin#1521,
      fixes ocaml/merlin#1420)
    - Fix a parsing issue when declaring the `(??)` custom prefix operator.
      (ocaml/merlin#1507, fixes ocaml/merlin#1506)
    - Fix variant constructors' comments grouping (ocaml/merlin#1516, @mheiber, fixes ocaml/merlin#1513)
    - Filter-out duplicates from the `enclosing` command result (ocaml/merlin#1512)
    - Add a new `verbosity=smart` mode for type enclosing that only expand
      modules' types (ocaml/merlin#1374, @ulugbekna)
    - Improve locate for labels' declarations in the current buffer.
      (ocaml/merlin#1505, fixes ocaml/merlin#1524)
    - Fix locate on module without implementation (ocaml/merlin#1522, fixes ocaml/merlin#1519)
    - Allow program name customization when merlin is used as a library. (ocaml/merlin#1532)
  + editor modes
    - vim: load the plugin when necessary if it wasn't loaded before (ocaml/merlin#1511)
    - emacs: update CI for newer releases and fix some warnings (ocaml/merlin#1454,
      @mattiase)
  + test suite
    - Add tests for constructors' documentation (ocaml/merlin#1511)
    - Add test cases for label comment documentation (ocaml/merlin#1526, @mheiber)
    - Add a test for the `enclosing` command (ocaml/merlin#1512)
    - Add tests for interactions between locate and record labels (ocaml/merlin#1505)
    - Add test showing an issue with locate and implicit transitive deps
voodoos added a commit to voodoos/opam-repository that referenced this issue Nov 24, 2022
CHANGES:

  + merlin binary
    - Replace custom "holes" AST nodes by extensions. This restores binary
      compatibility and fixes issues with PPXs when using typed-holes.
      (ocaml/merlin#1503)
    - Do not change temporarily Merlin's cwd when starting a PPX (ocaml/merlin#1521,
      fixes ocaml/merlin#1420)
    - Fix a parsing issue when declaring the `(??)` custom prefix operator.
      (ocaml/merlin#1507, fixes ocaml/merlin#1506)
    - Fix variant constructors' comments grouping (ocaml/merlin#1516, @mheiber, fixes ocaml/merlin#1513)
    - Filter-out duplicates from the `enclosing` command result (ocaml/merlin#1512)
    - Add a new `verbosity=smart` mode for type enclosing that only expand
      modules' types (ocaml/merlin#1374, @ulugbekna)
    - Improve locate for labels' declarations in the current buffer.
      (ocaml/merlin#1505, fixes ocaml/merlin#1524)
    - Fix locate on module without implementation (ocaml/merlin#1522, fixes ocaml/merlin#1519)
    - Allow program name customization when merlin is used as a library. (ocaml/merlin#1532)
  + editor modes
    - vim: load the plugin when necessary if it wasn't loaded before (ocaml/merlin#1511)
    - emacs: update CI for newer releases and fix some warnings (ocaml/merlin#1454,
      @mattiase)
  + test suite
    - Add tests for constructors' documentation (ocaml/merlin#1511)
    - Add test cases for label comment documentation (ocaml/merlin#1526, @mheiber)
    - Add a test for the `enclosing` command (ocaml/merlin#1512)
    - Add tests for interactions between locate and record labels (ocaml/merlin#1505)
    - Add test showing an issue with locate and implicit transitive deps
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