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[ruby/psych] Get rid of C90 feature

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For ruby 2.6 and earlier.

https://travis-ci.org/ruby/psych/jobs/562435717#L245-L248

```
../../../../ext/psych/psych_parser.c: In function ‘make_exception’:
../../../../ext/psych/psych_parser.c:87:5: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
     VALUE ePsychSyntaxError = rb_const_get(mPsych, rb_intern("SyntaxError"));
     ^
```

https://github.com/ruby/psych/commit/aa457443b8
This commit is contained in:
Nobuyoshi Nakada 2019-07-25 03:29:41 +09:00
parent 698dde525a
commit 414d6cf1d3
1 changed files with 2 additions and 1 deletions
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3
ext/psych/psych_parser.c
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@ -80,11 +80,12 @@ static VALUE allocate(VALUE klass)
static VALUE make_exception(yaml_parser_t * parser, VALUE path)
{
size_t line, column;
VALUE ePsychSyntaxError;
line = parser->context_mark.line + 1;
column = parser->context_mark.column + 1;
VALUE ePsychSyntaxError = rb_const_get(mPsych, rb_intern("SyntaxError"));
ePsychSyntaxError = rb_const_get(mPsych, rb_intern("SyntaxError"));
return rb_funcall(ePsychSyntaxError, rb_intern("new"), 6,
path,