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Add modernize-use-auto tests for casts inside macros 

llvm-svn: 285601
This commit is contained in:
Malcolm Parsons 2016-10-31 17:17:45 +00:00
parent 18817c35be
commit d1b54492cd
2 changed files with 40 additions and 0 deletions
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20
clang-tools-extra/test/clang-tidy/modernize-use-auto-cast-remove-stars.cpp
View File

@ -96,6 +96,17 @@ void f_const_cast() {
// CHECK-FIXES: auto &a3 = const_cast<A &>(*a1);
}
typedef unsigned char xmlChar;
#define BAD_CAST (xmlChar *)
#define XMLCHAR_CAST(x) (xmlChar *)(x)
#define CAST_IN_MACRO(x) \
do { \
xmlChar *s = (xmlChar *)(x); \
} while (false);
// CHECK-FIXES: xmlChar *s = (xmlChar *)(x);
void f_cstyle_cast() {
auto *a = new A();
C *c1 = (C *)a;
@ -105,6 +116,15 @@ void f_cstyle_cast() {
C &c2 = (C &)*a;
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when initializing with a cast to avoid duplicating the type name
// CHECK-FIXES: auto &c2 = (C &)*a;
xmlChar *s = BAD_CAST "xml";
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when initializing with a cast to avoid duplicating the type name
// CHECK-FIXES: auto s = BAD_CAST "xml";
xmlChar *t = XMLCHAR_CAST("xml");
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when initializing with a cast to avoid duplicating the type name
// CHECK-FIXES: auto t = XMLCHAR_CAST("xml");
CAST_IN_MACRO("xml");
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when initializing with a cast to avoid duplicating the type name
}
void f_functional_cast() {

20
clang-tools-extra/test/clang-tidy/modernize-use-auto-cast.cpp
View File

@ -98,6 +98,17 @@ void f_const_cast() {
// CHECK-FIXES: auto &a3 = const_cast<A &>(*a1);
}
typedef unsigned char xmlChar;
#define BAD_CAST (xmlChar *)
#define XMLCHAR_CAST(x) (xmlChar *)(x)
#define CAST_IN_MACRO(x) \
do { \
xmlChar *s = (xmlChar *)(x); \
} while (false);
// CHECK-FIXES: xmlChar *s = (xmlChar *)(x);
void f_cstyle_cast() {
auto *a = new A();
C *c1 = (C *)a;
@ -107,6 +118,15 @@ void f_cstyle_cast() {
C &c2 = (C &)*a;
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when initializing with a cast to avoid duplicating the type name
// CHECK-FIXES: auto &c2 = (C &)*a;
xmlChar *s = BAD_CAST "xml";
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when initializing with a cast to avoid duplicating the type name
// CHECK-FIXES: auto *s = BAD_CAST "xml";
xmlChar *t = XMLCHAR_CAST("xml");
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when initializing with a cast to avoid duplicating the type name
// CHECK-FIXES: auto *t = XMLCHAR_CAST("xml");
CAST_IN_MACRO("xml");
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when initializing with a cast to avoid duplicating the type name
}
void f_functional_cast() {