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case consistency part 1

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This commit is contained in:
Araq 2013-12-27 15:48:53 +01:00
commit 2df9b442c6
88 changed files with 1266 additions and 1144 deletions
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10
compiler/semstmts.nim
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@ -10,7 +10,7 @@
## this module does the semantic checking of statements
# included from sem.nim
var EnforceVoidContext = PType(kind: tyStmt)
var enforceVoidContext = PType(kind: tyStmt)
proc semCommand(c: PContext, n: PNode): PNode =
result = semExprNoType(c, n)
@ -117,7 +117,7 @@ const
nkElse, nkStmtListExpr, nkTryStmt, nkFinally, nkExceptBranch,
nkElifBranch, nkElifExpr, nkElseExpr, nkBlockStmt, nkBlockExpr}
proc ImplicitlyDiscardable(n: PNode): bool =
proc implicitlyDiscardable(n: PNode): bool =
var n = n
while n.kind in skipForDiscardable: n = n.lastSon
result = isCallExpr(n) and n.sons[0].kind == nkSym and
@ -197,7 +197,7 @@ proc semCase(c: PContext, n: PNode): PNode =
of tyInt..tyInt64, tyChar, tyEnum, tyUInt..tyUInt32:
chckCovered = true
of tyFloat..tyFloat128, tyString, tyError:
nil
discard
else:
LocalError(n.info, errSelectorMustBeOfCertainTypes)
return
@ -501,7 +501,7 @@ proc semForObjectFields(c: TFieldsCtx, typ, forLoop, father: PNode) =
father.add(SemStmt(c.c, body))
dec c.c.InUnrolledContext
closeScope(c.c)
of nkNilLit: nil
of nkNilLit: discard
of nkRecCase:
let L = forLoop.len
let call = forLoop.sons[L-2]
@ -793,7 +793,7 @@ proc typeSectionFinalPass(c: PContext, n: PNode) =
st.sons[0].sym = newSym(skType, getIdent(s.name.s & ":ObjectType"),
getCurrOwner(), s.info)
proc SemTypeSection(c: PContext, n: PNode): PNode =
proc semTypeSection(c: PContext, n: PNode): PNode =
typeSectionLeftSidePass(c, n)
typeSectionRightSidePass(c, n)
typeSectionFinalPass(c, n)