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| author | Leah Neukirchen <leah@vuxu.org> | 2022-11-05 18:12:23 +0100 |
|---|---|---|
| committer | Leah Neukirchen <leah@vuxu.org> | 2022-11-05 18:12:23 +0100 |
| commit | 18be3c0cbc71e19f0ec671b0901fee0ef3596415 (patch) | |
| tree | 71b2b455a1d9006339bd08141eaf73047a0723a7 /mew.svnwiki | |
| parent | 41ed789fc20905ac1d82720c7ec7259fc7dd28a2 (diff) | |
| download | mew-18be3c0cbc71e19f0ec671b0901fee0ef3596415.tar.gz mew-18be3c0cbc71e19f0ec671b0901fee0ef3596415.tar.xz mew-18be3c0cbc71e19f0ec671b0901fee0ef3596415.zip | |
allow empty seq, use it where appropriate
Diffstat (limited to 'mew.svnwiki')
| -rw-r--r-- | mew.svnwiki | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mew.svnwiki b/mew.svnwiki index eab7e64..cf0ecd3 100644 --- a/mew.svnwiki +++ b/mew.svnwiki @@ -108,7 +108,8 @@ Assignments cannot refer to previously assigned values of the {{rep}}. <syntax>(seq . <body>)</syntax> -Alias for {{begin}}. +Like {{begin}}, but allows {{<body>}} to be empty and returns a value +which is {{void?}} then. <syntax>(unless <cond> <expr>...)</syntax> <syntax>(when <cond> <expr>...)</syntax> |