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remove all uses of condsyms symbols defined prior to bootstrap nim 0.20.0 (#16918)

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* nimNoArrayToCstringConversion deadcode
* nimbabel deadcode
* nimHasalignOf deadcode
* nimvarargstyped deadcode
* nimhygiene deadcode
* nimNewTypedesc deadcode
* nimlocks deadcode
* nimHasCppDefine deadcode
* nimHasRunnableExamples deadcode
* nimHasNilChecks deadcode
* nimSymKind deadcode
* minor macros refactoring
* nimVmEqIdent deadcode
* nimNoNil deadcode
* nimNoZeroTerminator deadcode
* nimHasSymOwnerInMacro deadcode
* nimVmExportFixed deadcode
* nimNewRuntime deadcode
* nimAshr deadcode
* nimUncheckedArrayTyp deadcode
* nimHasTypeof deadcode
* nimErrorProcCanHaveBody deadcode
* nimHasHotCodeReloading deadcode
* nimHasSignatureHashInMacro deadcode
* nimHasDefault deadcode
* nimMacrosSizealignof deadcode
This commit is contained in:
Timothee Cour 2021-02-17 00:32:36 -08:00 • committed by GitHub
commit b9994925f5
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27 changed files with 555 additions and 734 deletions
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40
lib/system/arithmetics.nim
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@ -227,7 +227,7 @@ proc `mod`*(x, y: int16): int16 {.magic: "ModI", noSideEffect.}
proc `mod`*(x, y: int32): int32 {.magic: "ModI", noSideEffect.}
proc `mod`*(x, y: int64): int64 {.magic: "ModI", noSideEffect.}
when defined(nimOldShiftRight) or not defined(nimAshr):
when defined(nimOldShiftRight):
const shrDepMessage = "`shr` will become sign preserving."
proc `shr`*(x: int, y: SomeInteger): int {.magic: "ShrI", noSideEffect, deprecated: shrDepMessage.}
proc `shr`*(x: int8, y: SomeInteger): int8 {.magic: "ShrI", noSideEffect, deprecated: shrDepMessage.}
@ -271,27 +271,23 @@ proc `shl`*(x: int16, y: SomeInteger): int16 {.magic: "ShlI", noSideEffect.}
proc `shl`*(x: int32, y: SomeInteger): int32 {.magic: "ShlI", noSideEffect.}
proc `shl`*(x: int64, y: SomeInteger): int64 {.magic: "ShlI", noSideEffect.}
when defined(nimAshr):
proc ashr*(x: int, y: SomeInteger): int {.magic: "AshrI", noSideEffect.} =
## Shifts right by pushing copies of the leftmost bit in from the left,
## and let the rightmost bits fall off.
##
## Note that `ashr` is not an operator so use the normal function
## call syntax for it.
##
## See also:
## * `shr func<#shr,int,SomeInteger>`_
runnableExamples:
assert ashr(0b0001_0000'i8, 2) == 0b0000_0100'i8
assert ashr(0b1000_0000'i8, 8) == 0b1111_1111'i8
assert ashr(0b1000_0000'i8, 1) == 0b1100_0000'i8
proc ashr*(x: int8, y: SomeInteger): int8 {.magic: "AshrI", noSideEffect.}
proc ashr*(x: int16, y: SomeInteger): int16 {.magic: "AshrI", noSideEffect.}
proc ashr*(x: int32, y: SomeInteger): int32 {.magic: "AshrI", noSideEffect.}
proc ashr*(x: int64, y: SomeInteger): int64 {.magic: "AshrI", noSideEffect.}
else:
# used for bootstrapping the compiler
proc ashr*[T](x: T, y: SomeInteger): T = discard
proc ashr*(x: int, y: SomeInteger): int {.magic: "AshrI", noSideEffect.} =
## Shifts right by pushing copies of the leftmost bit in from the left,
## and let the rightmost bits fall off.
##
## Note that `ashr` is not an operator so use the normal function
## call syntax for it.
##
## See also:
## * `shr func<#shr,int,SomeInteger>`_
runnableExamples:
assert ashr(0b0001_0000'i8, 2) == 0b0000_0100'i8
assert ashr(0b1000_0000'i8, 8) == 0b1111_1111'i8
assert ashr(0b1000_0000'i8, 1) == 0b1100_0000'i8
proc ashr*(x: int8, y: SomeInteger): int8 {.magic: "AshrI", noSideEffect.}
proc ashr*(x: int16, y: SomeInteger): int16 {.magic: "AshrI", noSideEffect.}
proc ashr*(x: int32, y: SomeInteger): int32 {.magic: "AshrI", noSideEffect.}
proc ashr*(x: int64, y: SomeInteger): int64 {.magic: "AshrI", noSideEffect.}
proc `and`*(x, y: int): int {.magic: "BitandI", noSideEffect.} =
## Computes the `bitwise and` of numbers `x` and `y`.