ruby.git/ext/psych/yaml, branch ruby_2_7

ext/psych/yaml/api.c: Suppress a "variable set but not used" warning

2019-08-24T11:31:16+00:00

```
compiling ../.././ext/psych/yaml/api.c
../.././ext/psych/yaml/api.c: In function 'yaml_document_delete':
../.././ext/psych/yaml/api.c:1122:7: warning: variable 'context' set but not used [-Wunused-but-set-variable]
     } context;
       ^~~~~~~
```
https://rubyci.org/logs/rubyci.s3.amazonaws.com/ubuntu1604/ruby-master/log/20190824T093004Z.log.html.gz

ext/psych/yaml/loader.c: Cast the difference of pointers to int

2019-08-05T05:38:59+00:00

instead of casting a pointer to int.
Follow up of 39622232c7542d062f79277a11f6b8b6b6cfd994.

Suppress warnings of bundled libyaml.

2019-08-04T11:12:43+00:00

yaml few build warning fixes

2019-08-04T00:46:46+00:00

Closes: https://github.com/ruby/ruby/pull/2283

Merge psych-3.1.0.pre1.

2018-08-27T00:44:04+00:00

  * Update bundled libyaml-0.2.1 from 0.1.7.
    https://github.com/ruby/psych/pull/368
  * Unify Psych's API: To use keyword arguments with method call.
    https://github.com/ruby/psych/pull/358

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64544 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Merge Pysch 3.0.3.pre1.

2018-04-28T01:47:58+00:00

  I added the following additional commits from 3.0.3.pre1:
    * https://github.com/ruby/psych/pull/356
    * https://github.com/ruby/psych/pull/357
    * https://github.com/ruby/psych/pull/359

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63280 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Fix a typo [ci skip]

2017-10-22T09:16:51+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60357 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

kill "discards ‘const’ qualifier" warning

2017-10-21T13:15:23+00:00

Kill following warning.

../../../ext/psych/yaml/emitter.c: In function ‘yaml_emitter_write_block_scalar_hints’:
../../../ext/psych/yaml/emitter.c:2196:20: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default]
         chomp_hint = "-";
                    ^

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60268 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

kill "discards ‘const’ qualifier" warning

2017-10-21T13:15:11+00:00

Kill following warning.

../../../ext/psych/yaml/emitter.c: In function ‘yaml_emitter_write_folded_scalar’:
../../../ext/psych/yaml/emitter.c:2283:5: warning: passing argument 2 of ‘yaml_emitter_write_indicator’ discards ‘const’ qualifier from pointer target type [enabled by default]
     if (!yaml_emitter_write_indicator(emitter, ">", 1, 0, 0))
     ^

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60267 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

kill "value computed is not used" warning

2017-10-21T13:02:04+00:00

Currently, gcc claims your coding style is not good. Shut it up.

../../../ext/psych/yaml/emitter.c: In function ‘yaml_emitter_write_plain_scalar’:
../../../ext/psych/yaml/emitter.c:28:6: warning: value computed is not used [-Wunused-value]
      && ((emitter->line_break == YAML_CR_BREAK ?                                \
      ^

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60264 b2dd03c8-39d4-4d8f-98ff-823fe69b080e