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code cleanup: there is no MoveError and sinks are always available

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This commit is contained in:
Andreas Rumpf 2019-03-03 12:34:00 +01:00
commit 0fd5417aff
2 changed files with 16 additions and 32 deletions
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11
lib/system.nim
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@ -236,7 +236,6 @@ proc reset*[T](obj: var T) {.magic: "Reset", noSideEffect.}
## resets an object `obj` to its initial (binary zero) value. This needs to ## resets an object `obj` to its initial (binary zero) value. This needs to
## be called before any possible `object branch transition`:idx:. ## be called before any possible `object branch transition`:idx:.
when defined(nimNewRuntime):
proc wasMoved*[T](obj: var T) {.magic: "WasMoved", noSideEffect.} = proc wasMoved*[T](obj: var T) {.magic: "WasMoved", noSideEffect.} =
## resets an object `obj` to its initial (binary zero) value to signify ## resets an object `obj` to its initial (binary zero) value to signify
## it was "moved" and to signify its destructor should do nothing and ## it was "moved" and to signify its destructor should do nothing and
@ -268,10 +267,6 @@ else:
UncheckedArray*{.unchecked.}[T] = array[0,T] UncheckedArray*{.unchecked.}[T] = array[0,T]
## Array with no bounds checking ## Array with no bounds checking
when defined(nimHasOpt):
type opt*{.magic: "Opt".}[T]
when defined(nimNewRuntime):
type sink*{.magic: "BuiltinType".}[T] type sink*{.magic: "BuiltinType".}[T]
type lent*{.magic: "BuiltinType".}[T] type lent*{.magic: "BuiltinType".}[T]
@ -388,7 +383,6 @@ when defined(nimArrIdx):
proc arrPut[I: Ordinal;T,S](a: T; i: I; proc arrPut[I: Ordinal;T,S](a: T; i: I;
x: S) {.noSideEffect, magic: "ArrPut".} x: S) {.noSideEffect, magic: "ArrPut".}
when defined(nimNewRuntime):
proc `=destroy`*[T](x: var T) {.inline, magic: "Destroy".} = proc `=destroy`*[T](x: var T) {.inline, magic: "Destroy".} =
## generic `destructor`:idx: implementation that can be overriden. ## generic `destructor`:idx: implementation that can be overriden.
discard discard
@ -676,11 +670,6 @@ type
## ##
## This is only raised if the ``segfaults.nim`` module was imported! ## This is only raised if the ``segfaults.nim`` module was imported!
when defined(nimNewRuntime):
type
MoveError* = object of Defect ## \
## Raised on attempts to re-sink an already consumed ``sink`` parameter.
when defined(js) or defined(nimdoc): when defined(js) or defined(nimdoc):
type type
JsRoot* = ref object of RootObj JsRoot* = ref object of RootObj

5
lib/system/chcks.nim
View file

@ -59,11 +59,6 @@ proc chckNil(p: pointer) =
if p == nil: if p == nil:
sysFatal(NilAccessError, "attempt to write to a nil address") sysFatal(NilAccessError, "attempt to write to a nil address")
when defined(nimNewRuntime):
proc chckMove(b: bool) {.compilerproc.} =
if not b:
sysFatal(MoveError, "attempt to access an object that was moved")
proc chckNilDisp(p: pointer) {.compilerproc.} = proc chckNilDisp(p: pointer) {.compilerproc.} =
if p == nil: if p == nil:
sysFatal(NilAccessError, "cannot dispatch; dispatcher is nil") sysFatal(NilAccessError, "cannot dispatch; dispatcher is nil")