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fixes regression #17121; adding doc comment in importc proc makes it silently noop at CT (#20766)

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* fixes regression #17121; adding doc comment in importc proc makes it silently noop at CT

* Update compiler/vmgen.nim

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
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ringabout 2022-11-06 22:25:55 +08:00 • committed by GitHub
commit a228e331f3
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2 changed files with 19 additions and 1 deletions
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discard """
errormsg: "cannot 'importc' variable at compile time; c_printf"
"""
proc c_printf*(frmt: cstring): cint {.importc: "printf", header: "<stdio.h>", varargs, discardable.} =
## foo bar
runnableExamples: discard
static:
let a = c_printf("abc\n")