From e4e5a0c65ab10f48746f8f9b2417e8ca69724a04 Mon Sep 17 00:00:00 2001
From: flywind <43030857+xflywind@users.noreply.github.com>
Date: Fri, 4 Dec 2020 05:59:17 +0800
Subject: cleanup docs and tests (#16235)

* js module also uses runnableExamples

* cleanup docs and tests
---
 lib/system/comparisons.nim  |  2 +-
 tests/system/tstrmantle.nim | 18 +++++++++---------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/lib/system/comparisons.nim b/lib/system/comparisons.nim
index a20e21064..c57cfa965 100644
--- a/lib/system/comparisons.nim
+++ b/lib/system/comparisons.nim
@@ -253,7 +253,7 @@ proc clamp*[T](x, a, b: T): T =
   ## Limits the value `x` within the interval [a, b].
   ## This proc is equivalent to but fatser than `max(a, min(b, x))`.
   ## 
-  ## **Note:** `a < b` is assumed and will not be checked.
+  ## **Note:** `a <= b` is assumed and will not be checked.
   runnableExamples:
     assert (1.4).clamp(0.0, 1.0) == 1.0
     assert (0.5).clamp(0.0, 1.0) == 0.5
diff --git a/tests/system/tstrmantle.nim b/tests/system/tstrmantle.nim
index 5b232193e..1f195adde 100644
--- a/tests/system/tstrmantle.nim
+++ b/tests/system/tstrmantle.nim
@@ -5,42 +5,42 @@ for i in 0 .. 9:
 
 doAssert res == "0123456789"
 
-res = newStringOfCap(24)
+res.setLen(0)
 
 for i in -9 .. 0:
   res.addInt int64(i)
 
 doAssert res == "-9-8-7-6-5-4-3-2-10"
 
-res = newStringOfCap(24)
+res.setLen(0)
 res.addInt high(int64)
 doAssert res == "9223372036854775807"
 
-res = newStringOfCap(24)
+res.setLen(0)
 res.addInt low(int64)
 doAssert res == "-9223372036854775808"
 
-res = newStringOfCap(12)
+res.setLen(0)
 res.addInt high(int32)
 doAssert res == "2147483647"
 
-res = newStringOfCap(12)
+res.setLen(0)
 res.addInt low(int32)
 doAssert res == "-2147483648"
 
-res = newStringOfCap(12)
+res.setLen(0)
 res.addInt high(int16)
 doAssert res == "32767"
 
-res = newStringOfCap(212)
+res.setLen(0)
 res.addInt low(int16)
 doAssert res == "-32768"
 
 
-res = newStringOfCap(12)
+res.setLen(0)
 res.addInt high(int8)
 doAssert res == "127"
 
-res = newStringOfCap(12)
+res.setLen(0)
 res.addInt low(int8)
 doAssert res == "-128"
-- 
cgit 1.4.1-2-gfad0