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minor cleanups (#17948)

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Andreas Rumpf 2021-05-06 13:27:40 +02:00 • committed by GitHub
commit 98cd1671a3
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3 changed files with 1 additions and 5 deletions
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2
compiler/semdata.nim
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@ -36,8 +36,6 @@ type
selfSym*: PSym # the 'self' symbol (if available) selfSym*: PSym # the 'self' symbol (if available)
nestedLoopCounter*: int # whether we are in a loop or not nestedLoopCounter*: int # whether we are in a loop or not
nestedBlockCounter*: int # whether we are in a block or not nestedBlockCounter*: int # whether we are in a block or not
inTryStmt*: int # whether we are in a try statement; works also
# in standalone ``except`` and ``finally``
next*: PProcCon # used for stacking procedure contexts next*: PProcCon # used for stacking procedure contexts
mappingExists*: bool mappingExists*: bool
mapping*: TIdTable mapping*: TIdTable

2
compiler/semstmts.nim
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@ -198,7 +198,6 @@ proc semTry(c: PContext, n: PNode; flags: TExprFlags): PNode =
isImported isImported
result = n result = n
inc c.p.inTryStmt
checkMinSonsLen(n, 2, c.config) checkMinSonsLen(n, 2, c.config)
var typ = commonTypeBegin var typ = commonTypeBegin
@ -265,7 +264,6 @@ proc semTry(c: PContext, n: PNode; flags: TExprFlags): PNode =
else: dec last else: dec last
closeScope(c) closeScope(c)
dec c.p.inTryStmt
if isEmptyType(typ) or typ.kind in {tyNil, tyUntyped}: if isEmptyType(typ) or typ.kind in {tyNil, tyUntyped}:
discardCheck(c, n[0], flags) discardCheck(c, n[0], flags)
for i in 1..<n.len: discardCheck(c, n[i].lastSon, flags) for i in 1..<n.len: discardCheck(c, n[i].lastSon, flags)

2
lib/system/alloc.nim
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@ -373,7 +373,7 @@ iterator elements(t: IntSet): int {.inline.} =
r = r.next r = r.next
proc isSmallChunk(c: PChunk): bool {.inline.} = proc isSmallChunk(c: PChunk): bool {.inline.} =
return c.size <= SmallChunkSize-smallChunkOverhead() result = c.size <= SmallChunkSize-smallChunkOverhead()
proc chunkUnused(c: PChunk): bool {.inline.} = proc chunkUnused(c: PChunk): bool {.inline.} =
result = (c.prevSize and 1) == 0 result = (c.prevSize and 1) == 0