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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/file.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/file.c')
| -rw-r--r-- | mrbgems/mruby-io/src/file.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mrbgems/mruby-io/src/file.c b/mrbgems/mruby-io/src/file.c index dd65e2da9..6c99300d8 100644 --- a/mrbgems/mruby-io/src/file.c +++ b/mrbgems/mruby-io/src/file.c @@ -492,10 +492,9 @@ mrb_file_truncate(mrb_state *mrb, mrb_value self) { int fd; mrb_int length; - mrb_value lenv; + mrb_value lenv = mrb_get_arg1(mrb); fd = mrb_io_fileno(mrb, self); - mrb_get_args(mrb, "o", &lenv); length = mrb_int(mrb, lenv); if (mrb_ftruncate(fd, length) != 0) { mrb_raise(mrb, E_IO_ERROR, "ftruncate failed"); |