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Diffstat (limited to 'tests/collections/tmapit.nim')
-rw-r--r-- | tests/collections/tmapit.nim | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/tests/collections/tmapit.nim b/tests/collections/tmapit.nim deleted file mode 100644 index b2afa9429..000000000 --- a/tests/collections/tmapit.nim +++ /dev/null @@ -1,33 +0,0 @@ -discard """ - output: '''true -true''' -""" - -import sequtils - -var x = @[1, 2, 3] -# This mapIt call will run with preallocation because ``len`` is available. -var y = x.mapIt($(it+10)) -echo y == @["11", "12", "13"] - -type structureWithoutLen = object - a: array[5, int] - -iterator items(s: structureWithoutLen): int {.inline.} = - yield s.a[0] - yield s.a[1] - yield s.a[2] - yield s.a[3] - yield s.a[4] - -var st: structureWithoutLen -st.a[0] = 0 -st.a[1] = 1 -st.a[2] = 2 -st.a[3] = 3 -st.a[4] = 4 - -# this will run without preallocating the result -# since ``len`` is not available -var r = st.mapIt($(it+10)) -echo r == @["10", "11", "12", "13", "14"] |