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Hyperlinks echo variants with noSideEffect pragma. Refs #1379.

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Grzegorz Adam Hankiewicz 2014-07-19 13:41:39 +02:00
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6
doc/manual.txt
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@ -4970,9 +4970,9 @@ or ``ref T`` or ``ptr T`` this means no locations are modified. It is a static
error to mark a proc/iterator to have no side effect if the compiler cannot
verify this.
As a special semantic rule, the built-in ``debugEcho`` pretends to be free of
side effects, so that it can be used for debugging routines marked as
``noSideEffect``.
As a special semantic rule, the built-in `debugEcho <system.html#debugEcho>`_
pretends to be free of side effects, so that it can be used for debugging
routines marked as ``noSideEffect``.
**Future directions**: ``func`` may become a keyword and syntactic sugar for a
proc with no side effects: