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-rw-r--r--runtime/doc/eval.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index c907e23a62..459e3ed2d2 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -19,6 +19,7 @@ There are six types of variables:
*Number* *Integer*
Number A 32 or 64 bit signed number. |expr-number|
+ The number of bits is available in |v:numbersize|.
Examples: -123 0x10 0177 0b1011
Float A floating point number. |floating-point-format| *Float*
@@ -1793,6 +1794,10 @@ v:null Special value used to put "null" in JSON and NIL in msgpack.
operator) and to zero when used as a Number (e.g. in |expr5|
or |expr7| when used with numeric operators). Read-only.
+ *v:numbersize* *numbersize-variable*
+v:numbersize Number of bits in a Number. This is normally 64, but on some
+ systems it may be 32.
+
*v:oldfiles* *oldfiles-variable*
v:oldfiles List of file names that is loaded from the |shada| file on
startup. These are the files that Vim remembers marks for.