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even more strict isNil handling for strings/seqs in order to detect bugs

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This commit is contained in:
Araq 2018-08-22 12:35:46 +02:00
commit 64517445ea
36 changed files with 193 additions and 245 deletions
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compiler/typesrenderer.nim
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@ -29,7 +29,6 @@ proc renderPlainSymbolName*(n: PNode): string =
else:
result = ""
#internalError(n.info, "renderPlainSymbolName() with " & $n.kind)
assert(not result.isNil)
proc renderType(n: PNode): string =
## Returns a string with the node type or the empty string.
@ -80,7 +79,6 @@ proc renderType(n: PNode): string =
for i in 1 ..< len(n): result.add(renderType(n[i]) & ',')
result[len(result)-1] = ']'
else: result = ""
assert(not result.isNil)
proc renderParamTypes(found: var seq[string], n: PNode) =