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dustinlacewell/isa.nim

Created April 7, 2017 04:56
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isa.nim
template `isA` (a, b: untyped): untyped =
# this definition exists in the System module
compiles((b)a)
# test.nim(19, 16) Error: type mismatch: got (typedesc[Leaf[system.string]])
# but expected one of:
# template isA(a, b: untyped): untyped
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