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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2020-06-20 12:49:46 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2020-06-20 12:49:46 +0900 |
| commit | 49ae2a69f2c3acbb952406768320401cf1769425 (patch) | |
| tree | fd0b49d898327a1de29e143fb2c68e6991cf710d /mrbgems/mruby-io/src/io.c | |
| parent | 2ffb77586a8ce6f325d2981e2ad88cc9e62ae39b (diff) | |
| download | mruby-49ae2a69f2c3acbb952406768320401cf1769425.tar.gz mruby-49ae2a69f2c3acbb952406768320401cf1769425.zip | |
Add `mrb_get_arg1()` that retrieves single (and only) argument.
`mrb_get_arg1()` raises `ArgumentError` if the method does not receive one
argument.
And replaces all `mrb_get_args(mrb, "o", &arg)` by the new function.
Diffstat (limited to 'mrbgems/mruby-io/src/io.c')
| -rw-r--r-- | mrbgems/mruby-io/src/io.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mrbgems/mruby-io/src/io.c b/mrbgems/mruby-io/src/io.c index ef1283b51..505ceb248 100644 --- a/mrbgems/mruby-io/src/io.c +++ b/mrbgems/mruby-io/src/io.c @@ -599,13 +599,12 @@ mrb_dup(mrb_state *mrb, int fd, mrb_bool *failed) static mrb_value mrb_io_initialize_copy(mrb_state *mrb, mrb_value copy) { - mrb_value orig; + mrb_value orig = mrb_get_arg1(mrb); mrb_value buf; struct mrb_io *fptr_copy; struct mrb_io *fptr_orig; mrb_bool failed = TRUE; - mrb_get_args(mrb, "o", &orig); fptr_orig = io_get_open_fptr(mrb, orig); fptr_copy = (struct mrb_io *)DATA_PTR(copy); if (fptr_orig == fptr_copy) return copy; |