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fix #14401, trailing comma confuses nimpretty (#14867)

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Miran 2020-07-01 11:40:13 +02:00 • committed by GitHub
commit 1edb9a6178
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3 changed files with 46 additions and 1 deletions
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compiler/layouter.nim
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@ -452,6 +452,9 @@ proc emitTok*(em: var Emitter; L: TLexer; tok: TToken) =
if tok.tokType in openPars and tok.indent > em.indentStack[^1]:
while em.indentStack[^1] < tok.indent:
em.indentStack.add(em.indentStack[^1] + em.indWidth)
while em.indentStack[^1] > tok.indent:
discard em.indentStack.pop()
# aka: we are in an expression context:
let alignment = max(tok.indent - em.indentStack[^1], 0)
em.indentLevel = alignment + em.indentStack.high * em.indWidth