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30 lines
554 B
Nim
30 lines
554 B
Nim
# Test the discardable pragma
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proc p(x, y: int): int {.discardable.} =
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return x + y
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# test that it is inherited from generic procs too:
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proc q[T](x, y: T): T {.discardable.} =
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return x + y
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p(8, 2)
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q[float](0.8, 0.2)
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# bug #942
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template maybeMod(x: Tinteger, module:Natural):expr =
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if module > 0: x mod module
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else: x
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proc foo(b: int):int =
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var x = 1
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result = x.maybeMod(b) # Works fine
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proc bar(b: int):int =
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result = 1
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result = result.maybeMod(b) # Error: value returned by statement has to be discarded
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echo foo(0)
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echo bar(0)
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