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Fix the names of the float checks pragmas. (#7170)

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konqoro 2018-02-01 15:02:32 +02:00 • committed by Andreas Rumpf
commit 90c1edff8b
1 changed files with 3 additions and 3 deletions
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6
doc/manual/types.txt
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@ -181,11 +181,11 @@ Nim exceptions: `FloatInvalidOpError`:idx:, `FloatDivByZeroError`:idx:,
and `FloatInexactError`:idx:. and `FloatInexactError`:idx:.
These exceptions inherit from the `FloatingPointError`:idx: base class. These exceptions inherit from the `FloatingPointError`:idx: base class.
Nim provides the pragmas `NaNChecks`:idx: and `InfChecks`:idx: to control Nim provides the pragmas `nanChecks`:idx: and `infChecks`:idx: to control
whether the IEEE exceptions are ignored or trap a Nim exception: whether the IEEE exceptions are ignored or trap a Nim exception:
.. code-block:: nim .. code-block:: nim
{.NanChecks: on, InfChecks: on.} {.nanChecks: on, infChecks: on.}
var a = 1.0 var a = 1.0
var b = 0.0 var b = 0.0
echo b / b # raises FloatInvalidOpError echo b / b # raises FloatInvalidOpError
@ -195,7 +195,7 @@ In the current implementation ``FloatDivByZeroError`` and ``FloatInexactError``
are never raised. ``FloatOverflowError`` is raised instead of are never raised. ``FloatOverflowError`` is raised instead of
``FloatDivByZeroError``. ``FloatDivByZeroError``.
There is also a `floatChecks`:idx: pragma that is a short-cut for the There is also a `floatChecks`:idx: pragma that is a short-cut for the
combination of ``NaNChecks`` and ``InfChecks`` pragmas. ``floatChecks`` are combination of ``nanChecks`` and ``infChecks`` pragmas. ``floatChecks`` are
turned off as default. turned off as default.
The only operations that are affected by the ``floatChecks`` pragma are The only operations that are affected by the ``floatChecks`` pragma are