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| author | Araq <rumpf_a@web.de> | 2013-06-04 21:58:39 +0200 |
|---|---|---|
| committer | Araq <rumpf_a@web.de> | 2013-06-04 21:58:39 +0200 |
| commit | 2aaa8f7909e51eb3d971e197f152e247c64362e9 (patch) | |
| tree | def61be7039f3154d61efca75f996c7e1ccdf1cf /compiler/msgs.nim | |
| parent | f7c0cc976ddb4e86e2341352b0674b9787005a4a (diff) | |
| download | Nim-2aaa8f7909e51eb3d971e197f152e247c64362e9.tar.gz | |
implemented dataflow analysis; activate via --warning[Uninit]:on
Diffstat (limited to 'compiler/msgs.nim')
| -rw-r--r-- | compiler/msgs.nim | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/compiler/msgs.nim b/compiler/msgs.nim index 16ef06b61..f75aec0d5 100644 --- a/compiler/msgs.nim +++ b/compiler/msgs.nim @@ -106,7 +106,7 @@ type warnUnknownSubstitutionX, warnLanguageXNotSupported, warnCommentXIgnored, warnNilStatement, warnAnalysisLoophole, warnDifferentHeaps, warnWriteToForeignHeap, warnImplicitClosure, - warnEachIdentIsTuple, warnShadowIdent, warnUser, + warnEachIdentIsTuple, warnShadowIdent, warnUninit, warnUser, hintSuccess, hintSuccessX, hintLineTooLong, hintXDeclaredButNotUsed, hintConvToBaseNotNeeded, hintConvFromXtoItselfNotNeeded, hintExprAlwaysX, hintQuitCalled, @@ -355,6 +355,7 @@ const warnImplicitClosure: "implicit closure convention: '$1' [ImplicitClosure]", warnEachIdentIsTuple: "each identifier is a tuple [EachIdentIsTuple]", warnShadowIdent: "shadowed identifier: '$1' [ShadowIdent]", + warnUninit: "read from potentially uninitialized variable: '$1' [Uninit]", warnUser: "$1 [User]", hintSuccess: "operation successful [Success]", hintSuccessX: "operation successful ($# lines compiled; $# sec total; $#) [SuccessX]", @@ -374,14 +375,15 @@ const hintUser: "$1 [User]"] const - WarningsToStr*: array[0..19, string] = ["CannotOpenFile", "OctalEscape", + WarningsToStr*: array[0..20, string] = ["CannotOpenFile", "OctalEscape", "XIsNeverRead", "XmightNotBeenInit", "Deprecated", "ConfigDeprecated", "SmallLshouldNotBeUsed", "UnknownMagic", "RedefinitionOfLabel", "UnknownSubstitutionX", "LanguageXNotSupported", "CommentXIgnored", "NilStmt", "AnalysisLoophole", "DifferentHeaps", "WriteToForeignHeap", - "ImplicitClosure", "EachIdentIsTuple", "ShadowIdent", "User"] + "ImplicitClosure", "EachIdentIsTuple", "ShadowIdent", "Uninit", + "User"] HintsToStr*: array[0..15, string] = ["Success", "SuccessX", "LineTooLong", "XDeclaredButNotUsed", "ConvToBaseNotNeeded", "ConvFromXtoItselfNotNeeded", @@ -512,7 +514,8 @@ proc raiseRecoverableError*(msg: string) {.noinline, noreturn.} = proc sourceLine*(i: TLineInfo): PRope var - gNotes*: TNoteKinds = {low(TNoteKind)..high(TNoteKind)} - {warnShadowIdent} + gNotes*: TNoteKinds = {low(TNoteKind)..high(TNoteKind)} - + {warnShadowIdent, warnUninit} gErrorCounter*: int = 0 # counts the number of errors gHintCounter*: int = 0 gWarnCounter*: int = 0 |