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improved comment of previous commit

This commit is contained in:
Daniel Marjamäki 2011-08-19 07:28:15 +02:00
parent 4606251ce8
commit 0d7c80ef21
1 changed files with 3 additions and 2 deletions
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5
lib/checkother.cpp
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@ -580,8 +580,9 @@ void CheckOther::checkSelfAssignment()
bool err = true;
// no false positive for 'x = x ? x : 1;'
// if is simplified to 'if (x) { x = x ; } else { x = 1 ; }'. The simplification
// writes all tokens on 1 line so check if the lineno is the same for all the tokens.
// it is simplified to 'if (x) { x=x; } else { x=1; }'. The simplification
// always write all tokens on 1 line (even if the statement is several lines), so
// check if the linenr is the same for all the tokens.
if (Token::Match(tok->tokAt(-2), ") { %var% = %var% ; } else { %varid% =", tok->varId()))
{
// Find the 'if' token