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fixes #13715 (#13716)
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* fixes #13715

* fix test
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krux02 authored Mar 22, 2020
1 parent 474dd98 commit 64ffa17
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Showing 3 changed files with 11 additions and 2 deletions.
5 changes: 4 additions & 1 deletion compiler/types.nim
Original file line number Diff line number Diff line change
Expand Up @@ -593,7 +593,10 @@ proc typeToString(typ: PType, prefer: TPreferedDesc = preferName): string =
of tyUncheckedArray:
result = "UncheckedArray[" & typeToString(t[0]) & ']'
of tySequence:
result = "seq[" & typeToString(t[0]) & ']'
if t.sym != nil and prefer != preferResolved:
result = t.sym.name.s
else:
result = "seq[" & typeToString(t[0]) & ']'
of tyOpt:
result = "opt[" & typeToString(t[0]) & ']'
of tyOrdinal:
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2 changes: 1 addition & 1 deletion tests/errmsgs/t8434.nim
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ discard """
nimout: '''but expected one of:
proc fun0[T1: int | float | object | array | seq](a1: T1; a2: int)
first type mismatch at position: 1
required type for a1: T1: int or float or object or array or seq[T]
required type for a1: T1: int or float or object or array or seq
but expression 'byte(1)' is of type: byte
expression: fun0(byte(1), 0)
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6 changes: 6 additions & 0 deletions tests/types/tillegalseqrecursion.nim
Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
discard """
errormsg: "illegal recursion in type 'CyclicSeq'"
"""
# issue #13715
type
CyclicSeq = seq[ref CyclicSeq]

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