path:
root/
tests/
concepts/
tconcepts_overload_precedence.nimpre { line-height: 125%; }
td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
.highlight .hll { background-color: #ffffcc }
.highlight .c { color: #888888 } /* Comment */
.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
.highlight .k { color: #008800; font-weight: bold } /* Keyword */
.highlight .ch { color: #888888 } /* Comment.Hashbang */
.highlight .cm { color: #888888 } /* Comment.Multiline */
.highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */
.highlight .cpf { color: #888888 } /* Comment.PreprocFile */
.highlight .c1 { color: #888888 } /* Comment.Single */
.highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */
.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */
.highlight .gr { color: #aa0000 } /* Generic.Error */
.highlight .gh { color: #333333 } /* Generic.Heading */
.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
.highlight .go { color: #888888 } /* Generic.Output */
.highlight .gp { color: #555555 } /* Generic.Prompt */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #666666 } /* Generic.Subheading */
.highlight .gt { color: #aa0000 } /* Generic.Traceback */
.highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */
.highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */
.highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */
.highlight .kp { color: #008800 } /* Keyword.Pseudo */
.highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */
.highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */
.highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */
.highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */
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.highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */
.highlight .no { color
discard """
output: '''x as ParameterizedType[T]
x as ParameterizedType[T]
x as ParameterizedType[T]
x as ParameterizedType
x as ParameterizedType
x as CustomTypeClass'''
"""
type ParameterizedType[T] = object
type CustomTypeClass = concept c
true
# 3 competing procs
proc a[T](x: ParameterizedType[T]) =
echo "x as ParameterizedType[T]"
proc a(x: ParameterizedType) =
echo "x as ParameterizedType"
proc a(x: CustomTypeClass) =
echo "x as CustomTypeClass"
# the same procs in different order
proc b(x: ParameterizedType) =
echo "x as ParameterizedType"
proc b(x: CustomTypeClass) =
echo "x as CustomTypeClass"
proc b[T](x: ParameterizedType[T]) =
echo "x as ParameterizedType[T]"
# and yet another order
proc c(x: CustomTypeClass) =
echo "x as CustomTypeClass"
proc c(x: ParameterizedType) =
echo "x as ParameterizedType"
proc c[T](x: ParameterizedType[T]) =
echo "x as ParameterizedType[T]"
# remove the most specific one
proc d(x: ParameterizedType) =
echo "x as ParameterizedType"
proc d(x: CustomTypeClass) =
echo "x as CustomTypeClass"
# then shuffle the order again
proc e(x: CustomTypeClass) =
echo "x as CustomTypeClass"
proc e(x: ParameterizedType) =
echo "x as ParameterizedType"
# the least specific one is a match
proc f(x: CustomTypeClass) =
echo "x as CustomTypeClass"
a(ParameterizedType[int]())
b(ParameterizedType[int]())
c(ParameterizedType[int]())
d(ParameterizedType[int]())
e(ParameterizedType[int]())
f(ParameterizedType[int]())