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allows implicitRangeConvs for literals

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ringabout
2026-02-24 18:10:01 +08:00
parent b51be75613
commit 51873637fa
2 changed files with 8 additions and 0 deletions
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1
compiler/sempass2.nim
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@@ -1550,6 +1550,7 @@ proc track(tracked: PEffects, n: PNode) =
# Check for implicit range conversions
if n.kind == nkHiddenStdConv and (not tracked.isArrayIndexing) and
n[1].kind notin {nkCharLit..nkUInt64Lit, nkFloatLit..nkFloat64Lit} and
shouldWarnRangeConversion(tracked.config, n.info, n.typ, n[1].typ):
message(tracked.config, n.info, warnImplicitRangeConversion,
typeToString(n[1].typ) & " -> " & typeToString(n.typ))

7
tests/range/timplicitrangedownsizing3.nim Normal file
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@@ -0,0 +1,7 @@
discard """
matrix: "--warning:systemRangeConversion --warningaserror:systemRangeConversion"
"""
proc foo(x: range[0..100]) = discard
foo(12)