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| author | Louis Pilfold <louis@lpil.uk> | 2023-12-09 12:23:02 +0000 |
|---|---|---|
| committer | Louis Pilfold <louis@lpil.uk> | 2023-12-09 12:23:02 +0000 |
| commit | c093b83c9c5ad3ba92e9153569be6e27476403ea (patch) | |
| tree | 2c51eb3320985e4a79889e14d5027f5d3c97f3ed /lessons/src/lesson016_function_captures/text.html | |
| parent | 52a4e31a356e212ba537a241a3722848d9f0c93c (diff) | |
| download | tour-c093b83c9c5ad3ba92e9153569be6e27476403ea.tar.gz tour-c093b83c9c5ad3ba92e9153569be6e27476403ea.zip | |
Functions
Diffstat (limited to 'lessons/src/lesson016_function_captures/text.html')
| -rw-r--r-- | lessons/src/lesson016_function_captures/text.html | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lessons/src/lesson016_function_captures/text.html b/lessons/src/lesson016_function_captures/text.html new file mode 100644 index 0000000..afa87a3 --- /dev/null +++ b/lessons/src/lesson016_function_captures/text.html @@ -0,0 +1,11 @@ +<p> + Gleam has a shorthand syntax for creating anonymous functions that take one + argument and immediately call another function with that argument: the + function capture syntax. +</p> +<p> + The anonymous function <code>fn(a) { some_function(..., a, ...) }</code> can + be written as <code>some_function(..., _, ...)</code>, with any number of + other arguments passed to the inner function. The underscore <code>_</code> is + a placeholder for the final argument. +</p> |