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fixes #13698 (#13706)

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Andreas Rumpf 2020-03-20 14:35:45 +01:00 • committed by GitHub
commit 253e1b9e96
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2 changed files with 9 additions and 2 deletions
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4
compiler/ccgexprs.nim
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@ -1985,8 +1985,10 @@ proc genRangeChck(p: BProc, n: PNode, d: var TLoc) =
discard cgsym(p.module, raiser) discard cgsym(p.module, raiser)
# This seems to be bug-compatible with Nim version 1 but what we # This seems to be bug-compatible with Nim version 1 but what we
# should really do here is to check if uint64Value < high(int) # should really do here is to check if uint64Value < high(int)
let n0t = n[0].typ
let boundaryCast = let boundaryCast =
if n[0].typ.skipTypes(abstractVarRange).kind in {tyUInt, tyUInt32, tyUInt64}: if n0t.skipTypes(abstractVarRange).kind in {tyUInt, tyUInt32, tyUInt64} or
(n0t.sym != nil and sfSystemModule in n0t.sym.owner.flags and n0t.sym.name.s == "csize"):
"(NI64)" "(NI64)"
else: else:
"" ""

7
tests/misc/tunsignedconv.nim
View file

@ -1,5 +1,6 @@
discard """ discard """
output: '''uint''' output: '''uint
1'''
""" """
# Tests unsigned literals and implicit conversion between uints and ints # Tests unsigned literals and implicit conversion between uints and ints
@ -60,3 +61,7 @@ discard $x0
const x1 = cast[uint](-1) const x1 = cast[uint](-1)
discard $(x1,) discard $(x1,)
# bug 13698
let n: csize = 1
echo n.int32