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| author | Marshall Lochbaum <mwlochbaum@gmail.com> | 2021-10-09 21:12:05 -0400 |
|---|---|---|
| committer | Marshall Lochbaum <mwlochbaum@gmail.com> | 2021-10-09 21:18:10 -0400 |
| commit | f2cd25f1ab2b04007c1f112dfffd3590e60f2d3b (patch) | |
| tree | 94353b9dd5d9c174b1fe2be80a5d57479a134ccc /docs/doc/block.html | |
| parent | 4ff015d2a879a61eb76ef3986fcce68e7b826850 (diff) | |
Documentation for Nothing
Diffstat (limited to 'docs/doc/block.html')
| -rw-r--r-- | docs/doc/block.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/doc/block.html b/docs/doc/block.html index fa5174c4..d3eb2bb8 100644 --- a/docs/doc/block.html +++ b/docs/doc/block.html @@ -41,7 +41,7 @@ <tr> <td><code><span class='Value'>𝕨</span></code></td> <td><code><span class='Function'>𝕎</span></code></td> -<td>Left <a href="#arguments">argument</a>, or Nothing (<code><span class='Nothing'>·</span></code>)</td> +<td>Left <a href="#arguments">argument</a>, or <a href="expression.html#nothing">Nothing</a> (<code><span class='Nothing'>·</span></code>)</td> </tr> <tr> <td><code><span class='Value'>𝕤</span></code></td> @@ -75,7 +75,7 @@ <span class='Number'>4</span> <span class='Brace'>{</span> <span class='Bracket'>⟨</span><span class='Value'>𝕩</span><span class='Separator'>⋄</span><span class='Function'>-</span><span class='Value'>𝕨</span><span class='Bracket'>⟩</span> <span class='Brace'>}</span> <span class='Number'>5</span> ⟨ 5 ¯4 ⟩ </pre> -<p>A function with <code><span class='Value'>𝕨</span></code> in its definition doesn't have to be called with two arguments. If it has only one, then <code><span class='Value'>𝕨</span></code> is given the special value Nothing <code><span class='Nothing'>·</span></code>. This is the only time a variable can ever be Nothing, as an assignment such as <code><span class='Value'>v</span><span class='Gets'>←</span><span class='Nothing'>·</span></code> is not allowed.</p> +<p>A function with <code><span class='Value'>𝕨</span></code> in its definition doesn't have to be called with two arguments. If it has only one, then <code><span class='Value'>𝕨</span></code> is given the special value <a href="expression.html#nothing">Nothing</a>, or <code><span class='Nothing'>·</span></code>. This is the only time a variable can ever be Nothing, as an assignment such as <code><span class='Value'>v</span><span class='Gets'>←</span><span class='Nothing'>·</span></code> is not allowed.</p> <a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=MyB7ICgyw5fwnZWoKS3wnZWpIH0gMQogIHsgKDLDl/CdlagpLfCdlakgfSAx">↗️</a><pre> <span class='Number'>3</span> <span class='Brace'>{</span> <span class='Paren'>(</span><span class='Number'>2</span><span class='Function'>×</span><span class='Value'>𝕨</span><span class='Paren'>)</span><span class='Function'>-</span><span class='Value'>𝕩</span> <span class='Brace'>}</span> <span class='Number'>1</span> 5 <span class='Brace'>{</span> <span class='Paren'>(</span><span class='Number'>2</span><span class='Function'>×</span><span class='Value'>𝕨</span><span class='Paren'>)</span><span class='Function'>-</span><span class='Value'>𝕩</span> <span class='Brace'>}</span> <span class='Number'>1</span> |