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mruby-io/io.c (mrb_io_readchar): no need to pass @buf

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2022-12-27 16:09:20 +09:00
parent 134c9f3178
commit 5c36a768f7
2 changed files with 4 additions and 3 deletions
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mrbgems/mruby-io/mrblib/io.rb
+1 -1
View File
@@ -269,7 +269,7 @@ class IO
def readchar
_read_buf
_readchar(@buf)
_readchar
end
def getc
mrbgems/mruby-io/src/io.c
+3 -2
View File
@@ -1506,7 +1506,8 @@ mrb_io_readchar(mrb_state *mrb, mrb_value self)
#endif
mrb->c->ci->mid = 0;
mrb_get_args(mrb, "S", &buf);
buf = mrb_iv_get(mrb, self, MRB_IVSYM(buf));
mrb_ensure_string_type(mrb, buf);
mrb_assert(RSTRING_LEN(buf) > 0);
mrb_assert(RSTRING_PTR(buf) != NULL);
mrb_str_modify(mrb, RSTRING(buf));
@@ -1568,6 +1569,6 @@ mrb_init_io(mrb_state *mrb)
mrb_define_method(mrb, io, "pread", mrb_io_pread, MRB_ARGS_ANY()); /* ruby 2.5 feature */
mrb_define_method(mrb, io, "pwrite", mrb_io_pwrite, MRB_ARGS_ANY()); /* ruby 2.5 feature */
mrb_define_method(mrb, io, "_readchar", mrb_io_readchar, MRB_ARGS_REQ(1));
mrb_define_method(mrb, io, "_readchar", mrb_io_readchar, MRB_ARGS_NONE());
mrb_define_class_method(mrb, io, "_bufread", mrb_io_bufread, MRB_ARGS_REQ(2));
}