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https://github.com/nim-lang/Nim.git
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f69809bb17
fixes #24057 Instead of crashing the compiler, the VM now gives a stacktrace if a nil closure is attempted to be called.
24 lines
462 B
Nim
24 lines
462 B
Nim
discard """
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action: reject
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nimout: '''
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stack trace: (most recent call last)
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tnilclosurecallstacktrace.nim(23, 6) tnilclosurecallstacktrace
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tnilclosurecallstacktrace.nim(20, 6) baz
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tnilclosurecallstacktrace.nim(17, 6) bar
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tnilclosurecallstacktrace.nim(14, 4) foo
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tnilclosurecallstacktrace.nim(14, 4) Error: attempt to call nil closure
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'''
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"""
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proc foo(x: proc ()) =
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x()
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proc bar(x: proc ()) =
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foo(x)
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proc baz(x: proc ()) =
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bar(x)
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static:
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baz(nil)
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