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Removed unused code. The isVariableUsed is used instead.

This commit is contained in:
Daniel Marjamäki 2015-08-15 07:43:39 +02:00
parent 871b02ea88
commit 7ede9de502
1 changed files with 0 additions and 17 deletions
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17
lib/checkuninitvar.cpp
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@ -826,23 +826,6 @@ bool CheckUninitVar::isVariableUsage(const Token *vartok, bool pointer, Alloc al
if (alloc == NO_ALLOC && Token::Match(vartok->previous(), "= %name% ;|%cop%")) if (alloc == NO_ALLOC && Token::Match(vartok->previous(), "= %name% ;|%cop%"))
return true; return true;
if (Token::Match(vartok->previous(), "? %name%")) {
// this is only variable usage if variable is either:
// * unconditionally uninitialized
// * used in both rhs and lhs of ':' operator
bool rhs = false;
for (const Token *tok2 = vartok; tok2; tok2 = tok2->next()) {
if (tok2->str() == "(")
tok2 = tok2->link();
else if (tok2->str() == ":")
rhs = true;
else if (Token::Match(tok2, "[)];,{}=]"))
break;
else if (rhs && tok2->varId() == vartok->varId())
return true;
}
}
bool unknown = false; bool unknown = false;
if (pointer && CheckNullPointer::isPointerDeRef(vartok, unknown)) { if (pointer && CheckNullPointer::isPointerDeRef(vartok, unknown)) {
// pointer is allocated - dereferencing it is ok. // pointer is allocated - dereferencing it is ok.