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breaking change: getAst strips away pointless nnkStmtList nodes; node rendering of nnkStmtList without wrong indentation

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This commit is contained in:
Andreas Rumpf 2017-09-26 10:24:14 +02:00
commit 61720e0df9
3 changed files with 13 additions and 5 deletions
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8
compiler/renderer.nim
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@ -1366,7 +1366,13 @@ proc gsub(g: var TSrcGen, n: PNode, c: TContext) =
proc renderTree(n: PNode, renderFlags: TRenderFlags = {}): string =
var g: TSrcGen
initSrcGen(g, renderFlags)
gsub(g, n)
# do not indent the initial statement list so that
# writeFile("file.nim", repr n)
# produces working Nim code:
if n.kind in {nkStmtList, nkStmtListExpr, nkStmtListType}:
gstmts(g, n, emptyContext, doIndent = false)
else:
gsub(g, n)
result = g.buf
proc renderModule(n: PNode, filename: string,