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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2020-04-28 22:31:00 +0900 |
|---|---|---|
| committer | Hiroshi Mimaki <[email protected]> | 2020-05-07 09:35:47 +0900 |
| commit | 1cdcd00cc082b7e1f47ac28f8f1cf83474ffe5e7 (patch) | |
| tree | affb70451ac33acdad6363a4790285ebf60d4213 | |
| parent | 9f4b5227fe21ad778d3b408c12315168307ae25f (diff) | |
| download | mruby-1cdcd00cc082b7e1f47ac28f8f1cf83474ffe5e7.tar.gz mruby-1cdcd00cc082b7e1f47ac28f8f1cf83474ffe5e7.zip | |
Remove unused local variable if `MRB_UTF8_STRING` is not set.
Ref #4982 #4983
| -rw-r--r-- | mrbgems/mruby-io/src/io.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mrbgems/mruby-io/src/io.c b/mrbgems/mruby-io/src/io.c index b28223f36..7d620a6a7 100644 --- a/mrbgems/mruby-io/src/io.c +++ b/mrbgems/mruby-io/src/io.c @@ -1446,8 +1446,10 @@ static mrb_value mrb_io_readchar(mrb_state *mrb, mrb_value self) { mrb_value buf; - unsigned char c; mrb_int len = 1; +#ifdef MRB_UTF8_STRING + unsigned char c; +#endif mrb_get_args(mrb, "S", &buf); mrb_assert(RSTRING_PTR(buf) > 0); |