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system.nim: copyMem and friends do not raise any exception

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Araq 2019-04-22 10:00:54 +02:00
commit 0194f43467
1 changed files with 6 additions and 4 deletions
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lib/system.nim
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@ -2239,14 +2239,15 @@ proc addQuitProc*(quitProc: proc() {.noconv.}) {.
# not be called explicitly! The user may decide to do this manually though. # not be called explicitly! The user may decide to do this manually though.
when not defined(nimscript) and not defined(JS): when not defined(nimscript) and not defined(JS):
proc zeroMem*(p: pointer, size: Natural) {.inline, benign.} proc zeroMem*(p: pointer, size: Natural) {.inline, noSideEffect,
tags: [], locks: 0, raises: [].}
## Overwrites the contents of the memory at ``p`` with the value 0. ## Overwrites the contents of the memory at ``p`` with the value 0.
## ##
## Exactly ``size`` bytes will be overwritten. Like any procedure ## Exactly ``size`` bytes will be overwritten. Like any procedure
## dealing with raw memory this is **unsafe**. ## dealing with raw memory this is **unsafe**.
proc copyMem*(dest, source: pointer, size: Natural) {.inline, benign, proc copyMem*(dest, source: pointer, size: Natural) {.inline, benign,
tags: [], locks: 0.} tags: [], locks: 0, raises: [].}
## Copies the contents from the memory at ``source`` to the memory ## Copies the contents from the memory at ``source`` to the memory
## at ``dest``. ## at ``dest``.
## Exactly ``size`` bytes will be copied. The memory ## Exactly ``size`` bytes will be copied. The memory
@ -2254,7 +2255,7 @@ when not defined(nimscript) and not defined(JS):
## memory this is **unsafe**. ## memory this is **unsafe**.
proc moveMem*(dest, source: pointer, size: Natural) {.inline, benign, proc moveMem*(dest, source: pointer, size: Natural) {.inline, benign,
tags: [], locks: 0.} tags: [], locks: 0, raises: [].}
## Copies the contents from the memory at ``source`` to the memory ## Copies the contents from the memory at ``source`` to the memory
## at ``dest``. ## at ``dest``.
## ##
@ -2263,7 +2264,8 @@ when not defined(nimscript) and not defined(JS):
## and is thus somewhat more safe than ``copyMem``. Like any procedure ## and is thus somewhat more safe than ``copyMem``. Like any procedure
## dealing with raw memory this is still **unsafe**, though. ## dealing with raw memory this is still **unsafe**, though.
proc equalMem*(a, b: pointer, size: Natural): bool {.inline, noSideEffect, tags: [], locks: 0.} proc equalMem*(a, b: pointer, size: Natural): bool {.inline, noSideEffect,
tags: [], locks: 0, raises: [].}
## Compares the memory blocks ``a`` and ``b``. ``size`` bytes will ## Compares the memory blocks ``a`` and ``b``. ``size`` bytes will
## be compared. ## be compared.
## ##