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fixes #9764

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Araq 2018-11-23 09:54:57 +01:00
commit 610283b9b0
2 changed files with 30 additions and 1 deletions
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2
compiler/lookups.nim
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@ -168,7 +168,7 @@ proc ensureNoMissingOrUnusedSymbols(c: PContext; scope: PScope) =
localError(c.config, s.info, "implementation of '$1' expected" % localError(c.config, s.info, "implementation of '$1' expected" %
getSymRepr(c.config, s)) getSymRepr(c.config, s))
inc missingImpls inc missingImpls
elif {sfUsed, sfExported} * s.flags == {} and optHints in s.options: elif {sfUsed, sfExported} * s.flags == {}:
if s.kind notin {skForVar, skParam, skMethod, skUnknown, skGenericParam}: if s.kind notin {skForVar, skParam, skMethod, skUnknown, skGenericParam}:
# XXX: implicit type params are currently skTypes # XXX: implicit type params are currently skTypes
# maybe they can be made skGenericParam as well. # maybe they can be made skGenericParam as well.

29
tests/errmsgs/treportunused.nim Normal file
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@ -0,0 +1,29 @@
discard """
nimout: '''
treportunused.nim(19, 10) Hint: 'treportunused.s1(a: string)[declared in treportunused.nim(19, 9)]' is declared but not used [XDeclaredButNotUsed]
treportunused.nim(26, 5) Hint: 's8' is declared but not used [XDeclaredButNotUsed]
treportunused.nim(22, 6) Hint: 'treportunused.s4()[declared in treportunused.nim(22, 5)]' is declared but not used [XDeclaredButNotUsed]
treportunused.nim(25, 7) Hint: 's7' is declared but not used [XDeclaredButNotUsed]
treportunused.nim(24, 7) Hint: 's6' is declared but not used [XDeclaredButNotUsed]
treportunused.nim(23, 6) Hint: 'treportunused.s5(a: T)[declared in treportunused.nim(23, 5)]' is declared but not used [XDeclaredButNotUsed]
treportunused.nim(20, 10) Hint: 'treportunused.s2()[declared in treportunused.nim(20, 9)]' is declared but not used [XDeclaredButNotUsed]
treportunused.nim(29, 6) Hint: 's11' is declared but not used [XDeclaredButNotUsed]
treportunused.nim(27, 5) Hint: 's9' is declared but not used [XDeclaredButNotUsed]
treportunused.nim(21, 10) Hint: 's3' is declared but not used [XDeclaredButNotUsed]
treportunused.nim(28, 6) Hint: 's10' is declared but not used [XDeclaredButNotUsed]
'''
"""
# bug #9764
iterator s1(a:string): int = discard
iterator s2(): int = discard
template s3(): untyped = 123
proc s4(): int = 123
proc s5[T](a: T): int = 123
macro s6(a: int): untyped = discard
const s7 = 0
let s8 = 0
var s9: int
type s10 = object
type s11 = type(1.2)