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92163fa330
* implements https://github.com/nim-lang/RFCs/issues/258 * don't be too strict with custom pragma blocks * cast pragmas: documentation * added most missing inference query procs to effecttraits.nim
30 lines
586 B
Nim
30 lines
586 B
Nim
discard """
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nimout: '''##[ValueError, Gen[string]]##
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%%[RootEffect]%%
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true true'''
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"""
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import macros
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import std / effecttraits
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type
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Gen[T] = object of CatchableError
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x: T
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macro m(call: typed): untyped =
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echo "##", repr getRaisesList(call[0]), "##"
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echo "%%", repr getTagsList(call[0]), "%%"
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echo isGcSafe(call[0]), " ", hasNoSideEffects(call[0])
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result = call
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proc gutenTag() {.tags: RootEffect.} = discard
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proc r(inp: int) =
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if inp == 0:
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raise newException(ValueError, "bah")
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elif inp == 1:
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raise newException(Gen[string], "bahB")
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gutenTag()
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m r(2)
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