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Clarify use of special : for passing a block of stmts to template (#8133)

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Fixes https://github.com/nim-lang/Nim/issues/8131.
This commit is contained in:
Kaushal Modi
2018-06-27 15:37:31 -04:00
committed by Andreas Rumpf
parent 722abbe9c9
commit 5ac74da926
1 changed files with 5 additions and 5 deletions
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10
doc/manual.rst
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@@ -759,7 +759,7 @@ checked runtime error (or static error if it can be statically
determined). Assignments from the base type to one of its subrange types
(and vice versa) are allowed.
A subrange type has the same size as its base type (``int`` in the
A subrange type has the same size as its base type (``int`` in the
Subrange example).
@@ -4966,8 +4966,8 @@ clearer names.
Passing a code block to a template
----------------------------------
You can pass a block of statements as a last parameter to a template via a
special ``:`` syntax:
You can pass a block of statements as the last argument to a template
following the special ``:`` syntax:
.. code-block:: nim
:test: "nim c $1"
@@ -4982,11 +4982,11 @@ special ``:`` syntax:
else:
quit("cannot open: " & fn)
withFile(txt, "ttempl3.txt", fmWrite):
withFile(txt, "ttempl3.txt", fmWrite): # special colon
txt.writeLine("line 1")
txt.writeLine("line 2")
In the example the two ``writeLine`` statements are bound to the ``actions``
In the example, the two ``writeLine`` statements are bound to the ``actions``
parameter.