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Fixed #6806 (wrong enum simplification in initialization list)

This commit is contained in:
Daniel Marjamäki 2016-02-07 13:34:03 +01:00
parent f8bf2b5776
commit f781f13997
2 changed files with 11 additions and 5 deletions
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9
lib/tokenize.cpp
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@ -7748,14 +7748,13 @@ void Tokenizer::simplifyEnum()
}
} else if (tok2->str() == "{")
++level;
else if (!pattern.empty() && ((tok2->str() == "enum" && Token::simpleMatch(tok2->next(), pattern.c_str())) || Token::simpleMatch(tok2, pattern.c_str()))) {
else if (!pattern.empty() && Token::Match(tok2, ("enum| " + pattern).c_str())) {
simplify = true;
hasClass = true;
} else if (inScope && !exitThisScope && (tok2->str() == enumType->str() || (tok2->str() == "enum" && tok2->next() && tok2->next()->str() == enumType->str()))) {
if (tok2->strAt(-1) == "::") {
// Don't replace this enum if it's preceded by "::"
} else if (tok2->next() &&
(tok2->next()->isName() || tok2->next()->str() == "(")) {
if (!Token::Match(tok2->previous(), "%op%|::|:") &&
!Token::simpleMatch(tok2->tokAt(-2), ") ,") &&
Token::Match(tok2->next(), "%name%|(")) {
simplify = true;
hasClass = false;
} else if (tok2->previous()->str() == "(" && tok2->next()->str() == ")") {

7
test/testsimplifytokens.cpp
View File

@ -200,6 +200,7 @@ private:
TEST_CASE(enum42); // ticket #5182 (template function call in enum value)
TEST_CASE(enum43); // lhs in assignment
TEST_CASE(enum44);
TEST_CASE(enum45); // ticket #6806 (enum in init list)
TEST_CASE(enumscope1); // ticket #3949
TEST_CASE(enumOriginalName)
TEST_CASE(duplicateDefinition); // ticket #3565
@ -3297,6 +3298,12 @@ private:
ASSERT_EQUALS("( datemask_traits < datemask < 'Y' , 'Y' , 'Y' , 'Y' , '/' , 'M' , 'M' , '/' , 'D' , 'D' > > :: value ) ;", checkSimplifyEnum(code2));
}
void enum45() { // #6806 - enum in init list
const char code[] = "enum a {};\n"
"c::c() : a(0), a(0) {}";
ASSERT_EQUALS("c :: c ( ) : a ( 0 ) , a ( 0 ) { }", checkSimplifyEnum(code));
}
void enumscope1() { // #3949 - don't simplify enum from one function in another function
const char code[] = "void foo() { enum { A = 0, B = 1 }; }\n"
"void bar() { int a = A; }";