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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2021-01-28 15:47:51 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2021-01-28 15:47:51 +0900 |
| commit | 1e009061f8a4b051e363ac8b8854e73308bd56c5 (patch) | |
| tree | 6c5d0495d24103c6052478662b8f88db0b347cfe /doc/guides/symbol.md | |
| parent | 4063af90e2964a1102b0608bab2c563c2010b79a (diff) | |
| download | mruby-1e009061f8a4b051e363ac8b8854e73308bd56c5.tar.gz mruby-1e009061f8a4b051e363ac8b8854e73308bd56c5.zip | |
Describe disabling preallocated symbols in the doc.
Diffstat (limited to 'doc/guides/symbol.md')
| -rw-r--r-- | doc/guides/symbol.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/guides/symbol.md b/doc/guides/symbol.md index 6943b2e26..9236a3c0d 100644 --- a/doc/guides/symbol.md +++ b/doc/guides/symbol.md @@ -76,3 +76,8 @@ these macros are expanded to `mrb_intern_lit` calls, therefore the mruby state variable is required. The above macros assume the variable name is `mrb`. If its name is not `mrb`, you need to use macros with `_2` suffix, such as `MRB_SYM_2` to specify `mrb_state*` variable. + +### Disabling Preallocated Symbols + +By defining `MRB_NO_PRESYM` macro, you can disable preallocated symbols. +Or you can specify `conf.disable_presym` in the configuration file. |