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fixes #12024 (#12065)

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Andreas Rumpf 2019-08-27 20:05:40 +02:00 • committed by GitHub
commit 00d46ca1c0
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1 changed files with 8 additions and 0 deletions
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8
compiler/semcall.nim
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@ -176,6 +176,8 @@ proc presentFailedCandidates(c: PContext, n: PNode, errors: CandidateErrors):
filterOnlyFirst = true filterOnlyFirst = true
break break
var maybeWrongSpace = false
var candidates = "" var candidates = ""
var skipped = 0 var skipped = 0
for err in errors: for err in errors:
@ -218,11 +220,17 @@ proc presentFailedCandidates(c: PContext, n: PNode, errors: CandidateErrors):
if got != nil: effectProblem(wanted, got, candidates) if got != nil: effectProblem(wanted, got, candidates)
of kUnknown: discard "do not break 'nim check'" of kUnknown: discard "do not break 'nim check'"
candidates.add "\n" candidates.add "\n"
if err.firstMismatch.arg == 1 and nArg.kind == nkTupleConstr and
n.kind == nkCommand:
maybeWrongSpace = true
for diag in err.diagnostics: for diag in err.diagnostics:
candidates.add(diag & "\n") candidates.add(diag & "\n")
if skipped > 0: if skipped > 0:
candidates.add($skipped & " other mismatching symbols have been " & candidates.add($skipped & " other mismatching symbols have been " &
"suppressed; compile with --showAllMismatches:on to see them\n") "suppressed; compile with --showAllMismatches:on to see them\n")
if maybeWrongSpace:
candidates.add("maybe misplaced space between " & renderTree(n[0]) & " and '(' \n")
result = (prefer, candidates) result = (prefer, candidates)
const const