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astyle formatting 

[ci skip]
This commit is contained in:
Daniel Marjamäki 2018-07-25 07:44:06 +02:00
parent d300d1f61b
commit f9a5a114bb
3 changed files with 114 additions and 113 deletions
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31
lib/checkother.cpp
View File

@ -1354,21 +1354,22 @@ static std::size_t estimateSize(const Type* type, const Settings* settings, cons
static bool canBeConst(const Variable *var)
{
{ // check initializer list. If variable is moved from it can't be const.
const Function* func_scope = var->scope()->function;
if (func_scope->type == Function::Type::eConstructor) {
//could be initialized in initializer list
if (func_scope->arg->link()->next()->str() == ":") {
for (const Token* tok2 = func_scope->arg->link()->next()->next(); tok2 != var->scope()->bodyStart; tok2 = tok2->next()) {
if (tok2->varId() != var->declarationId())
continue;
const Token* parent = tok2->astParent();
if (parent && Token::simpleMatch(parent->previous(), "move ("))
return false;
}
}
}
}
{
// check initializer list. If variable is moved from it can't be const.
const Function* func_scope = var->scope()->function;
if (func_scope->type == Function::Type::eConstructor) {
//could be initialized in initializer list
if (func_scope->arg->link()->next()->str() == ":") {
for (const Token* tok2 = func_scope->arg->link()->next()->next(); tok2 != var->scope()->bodyStart; tok2 = tok2->next()) {
if (tok2->varId() != var->declarationId())
continue;
const Token* parent = tok2->astParent();
if (parent && Token::simpleMatch(parent->previous(), "move ("))
return false;
}
}
}
}
for (const Token* tok2 = var->scope()->bodyStart; tok2 != var->scope()->bodyEnd; tok2 = tok2->next()) {
if (tok2->varId() != var->declarationId())
continue;

132
test/testother.cpp
View File

@ -6025,76 +6025,76 @@ private:
ASSERT_EQUALS("", errout.str());
}
void checkPassByReference() {
// #8570 passByValue when std::move is used
check("struct A\n"
"{\n"
" std::vector<int> x;\n"
"};\n"
"\n"
"struct B\n"
"{\n"
" explicit B(A a) : a(std::move(a)) {}\n"
" void Init(A _a) { a = std::move(_a); }\n"
" A a;"
"};", nullptr, false, false, true);
ASSERT_EQUALS("", errout.str());
void checkPassByReference() {
// #8570 passByValue when std::move is used
check("struct A\n"
"{\n"
" std::vector<int> x;\n"
"};\n"
"\n"
"struct B\n"
"{\n"
" explicit B(A a) : a(std::move(a)) {}\n"
" void Init(A _a) { a = std::move(_a); }\n"
" A a;"
"};", nullptr, false, false, true);
ASSERT_EQUALS("", errout.str());
check("struct A\n"
"{\n"
" std::vector<int> x;\n"
"};\n"
"\n"
"struct B\n"
"{\n"
" explicit B(A a) : a{std::move(a)} {}\n"
" void Init(A _a) { a = std::move(_a); }\n"
" A a;"
"};", nullptr, false, false, true);
ASSERT_EQUALS("", errout.str());
check("struct A\n"
"{\n"
" std::vector<int> x;\n"
"};\n"
"\n"
"struct B\n"
"{\n"
" explicit B(A a) : a{std::move(a)} {}\n"
" void Init(A _a) { a = std::move(_a); }\n"
" A a;"
"};", nullptr, false, false, true);
ASSERT_EQUALS("", errout.str());
check("struct A\n"
"{\n"
" std::vector<int> x;\n"
"};\n"
"\n"
"struct B\n"
"{\n"
" B(A a, A a2) : a{std::move(a)}, a2{std::move(a2)} {}\n"
" void Init(A _a) { a = std::move(_a); }\n"
" A a;"
" A a2;"
"};", nullptr, false, false, true);
ASSERT_EQUALS("", errout.str());
check("struct A\n"
"{\n"
" std::vector<int> x;\n"
"};\n"
"\n"
"struct B\n"
"{\n"
" B(A a, A a2) : a{std::move(a)}, a2{std::move(a2)} {}\n"
" void Init(A _a) { a = std::move(_a); }\n"
" A a;"
" A a2;"
"};", nullptr, false, false, true);
ASSERT_EQUALS("", errout.str());
check("struct A\n"
"{\n"
" std::vector<int> x;\n"
"};\n"
"\n"
"struct B\n"
"{\n"
" B(A a, A a2) : a{std::move(a)}, a2{a2} {}\n"
" void Init(A _a) { a = std::move(_a); }\n"
" A a;"
" A a2;"
"};", nullptr, false, false, true);
ASSERT_EQUALS("[test.cpp:8]: (performance) Function parameter 'a2' should be passed by const reference.\n", errout.str());
check("struct A\n"
"{\n"
" std::vector<int> x;\n"
"};\n"
"\n"
"struct B\n"
"{\n"
" B(A a, A a2) : a{std::move(a)}, a2{a2} {}\n"
" void Init(A _a) { a = std::move(_a); }\n"
" A a;"
" A a2;"
"};", nullptr, false, false, true);
ASSERT_EQUALS("[test.cpp:8]: (performance) Function parameter 'a2' should be passed by const reference.\n", errout.str());
check("struct A\n"
"{\n"
" std::vector<int> x;\n"
"};\n"
"\n"
"struct B\n"
"{\n"
" B(A a, A a2) : a{std::move(a)}, a2(a2) {}\n"
" void Init(A _a) { a = std::move(_a); }\n"
" A a;"
" A a2;"
"};", nullptr, false, false, true);
ASSERT_EQUALS("[test.cpp:8]: (performance) Function parameter 'a2' should be passed by const reference.\n", errout.str());
}
check("struct A\n"
"{\n"
" std::vector<int> x;\n"
"};\n"
"\n"
"struct B\n"
"{\n"
" B(A a, A a2) : a{std::move(a)}, a2(a2) {}\n"
" void Init(A _a) { a = std::move(_a); }\n"
" A a;"
" A a2;"
"};", nullptr, false, false, true);
ASSERT_EQUALS("[test.cpp:8]: (performance) Function parameter 'a2' should be passed by const reference.\n", errout.str());
}
void checkComparisonFunctionIsAlwaysTrueOrFalse() {
// positive test

48
test/testvalueflow.cpp
View File

@ -561,52 +561,52 @@ private:
// Logical and
code = "void f(bool b) {\n"
" bool x = false && b;\n"
" bool a = x;\n"
"}";
" bool x = false && b;\n"
" bool a = x;\n"
"}";
ASSERT_EQUALS(true, testValueOfX(code, 3U, 0));
code = "void f(bool b) {\n"
" bool x = b && false;\n"
" bool a = x;\n"
"}";
" bool x = b && false;\n"
" bool a = x;\n"
"}";
ASSERT_EQUALS(true, testValueOfX(code, 3U, 0));
code = "void f(bool b) {\n"
" bool x = true && b;\n"
" bool a = x;\n"
"}";
" bool x = true && b;\n"
" bool a = x;\n"
"}";
ASSERT_EQUALS(false, testValueOfX(code, 3U, 1));
code = "void f(bool b) {\n"
" bool x = b && true;\n"
" bool a = x;\n"
"}";
" bool x = b && true;\n"
" bool a = x;\n"
"}";
ASSERT_EQUALS(false, testValueOfX(code, 3U, 1));
// Logical or
code = "void f(bool b) {\n"
" bool x = true || b;\n"
" bool a = x;\n"
"}";
" bool x = true || b;\n"
" bool a = x;\n"
"}";
ASSERT_EQUALS(true, testValueOfX(code, 3U, 1));
code = "void f(bool b) {\n"
" bool x = b || true;\n"
" bool a = x;\n"
"}";
" bool x = b || true;\n"
" bool a = x;\n"
"}";
ASSERT_EQUALS(true, testValueOfX(code, 3U, 1));
code = "void f(bool b) {\n"
" bool x = false || b;\n"
" bool a = x;\n"
"}";
" bool x = false || b;\n"
" bool a = x;\n"
"}";
ASSERT_EQUALS(false, testValueOfX(code, 3U, 0));
code = "void f(bool b) {\n"
" bool x = b || false;\n"
" bool a = x;\n"
"}";
" bool x = b || false;\n"
" bool a = x;\n"
"}";
ASSERT_EQUALS(false, testValueOfX(code, 3U, 0));
// function call => calculation