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Fixed #8197 (iscast: '(b)&1' is not a cast)

This commit is contained in:
Daniel Marjamäki 2017-09-08 22:52:16 +02:00
parent b81b4fcb78
commit b9b47809f9
4 changed files with 11 additions and 3 deletions
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6
cfg/windows.cfg
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@ -644,6 +644,12 @@
<platform type="win32W"/> <platform type="win32W"/>
<platform type="win64"/> <platform type="win64"/>
</platformtype> </platformtype>
<platformtype name="PRECT" value="RECT">
<pointer/>
<platform type="win32A"/>
<platform type="win32W"/>
<platform type="win64"/>
</platformtype>
<platformtype name="PSTR" value="char"> <platformtype name="PSTR" value="char">
<pointer/> <pointer/>
<platform type="win32A"/> <platform type="win32A"/>

5
lib/tokenlist.cpp
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@ -368,11 +368,12 @@ static bool iscast(const Token *tok)
while (tok2->link() && Token::Match(tok2, "(|[|<")) while (tok2->link() && Token::Match(tok2, "(|[|<"))
tok2 = tok2->link()->next(); tok2 = tok2->link()->next();
if (tok2->str() == ")") if (tok2->str() == ")") {
return type || tok2->strAt(-1) == "*" || Token::Match(tok2, ") &|~") || return type || tok2->strAt(-1) == "*" || Token::simpleMatch(tok2, ") ~") ||
(Token::Match(tok2, ") %any%") && (Token::Match(tok2, ") %any%") &&
!tok2->next()->isOp() && !tok2->next()->isOp() &&
!Token::Match(tok2->next(), "[[]);,?:.]")); !Token::Match(tok2->next(), "[[]);,?:.]"));
}
if (!Token::Match(tok2, "%name%|*|&|::")) if (!Token::Match(tok2, "%name%|*|&|::"))
return false; return false;

1
test/testtokenize.cpp
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@ -8334,6 +8334,7 @@ private:
// not cast // not cast
ASSERT_EQUALS("AB||", testAst("(A)||(B)")); ASSERT_EQUALS("AB||", testAst("(A)||(B)"));
ASSERT_EQUALS("abc[1&=", testAst("a = (b[c]) & 1;"));
} }
void astlambda() { void astlambda() {

2
test/testuninitvar.cpp
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@ -2553,7 +2553,7 @@ private:
checkUninitVar("void f() {\n" // #4439 - cast address of uninitialized variable checkUninitVar("void f() {\n" // #4439 - cast address of uninitialized variable
" int a;\n" " int a;\n"
" x((A)(B)&a);\n" " x((LPARAM)(RECT*)&a);\n"
"}"); "}");
ASSERT_EQUALS("", errout.str()); ASSERT_EQUALS("", errout.str());