Nim/range at 3c1e9e9a184af2ba5695a420ffb03a2d1b430380 - Nim

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Files

ringabout 286b7eb6f6 fixes #25608 ; ImplicitRangeConversion now skips compile-time constants

The warning gate previously only exempted literal AST nodes
(nkCharLit..nkUInt64Lit, nkFloatLit..nkFloat128Lit). Enum constants,
named consts, and constant expressions passed through and triggered a
spurious ImplicitRangeConversion warning even though the compiler already
knows their value and can validate range membership exactly.

Replace the literal-kind check with a call to getConstExpr: if the
source node folds to a compile-time constant the warning is suppressed.
Non-constant values (variables, parameters, runtime expressions) are
unaffected and still warn as before.

Add tests/range/timplicitrangeconsts.nim to guard the fix.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

2026-06-02 15:35:09 +08:00

compilehelpers.nim

Remove expr/stmt (#5857 )

2017-07-25 09:28:23 +02:00

t19678.nim

fix #19678 Broken behavior with string ranges in case labels (#20475 )

2022-10-01 18:17:07 +02:00

tcompiletime_range_checks.nim

fixes #14522 #22085 #12700 #23132 ; no range check for uints (#23930 )

2024-08-11 13:10:04 +02:00

tenums.nim

fix range[enum] type conversion (#13204 ) [backport]