// Given the argument type and the options determine if we should
// be adding an argument comment.
bool ArgumentCommentCheck::shouldAddComment(const Expr *Arg) const {
+ Arg = Arg->IgnoreImpCasts();
+ if (isa<UnaryOperator>(Arg))
+ Arg = cast<UnaryOperator>(Arg)->getSubExpr();
if (Arg->getExprLoc().isMacroID())
return false;
- Arg = Arg->IgnoreImpCasts();
return (CommentBoolLiterals && isa<CXXBoolLiteralExpr>(Arg)) ||
(CommentIntegerLiterals && isa<IntegerLiteral>(Arg)) ||
(CommentFloatLiterals && isa<FloatingLiteral>(Arg)) ||
// CHECK-MESSAGES: [[@LINE-1]]:9: warning: argument comment missing for literal argument 'fabc' [bugprone-argument-comment]
// CHECK-FIXES: a.foo(/*fabc=*/1.0f);
+ a.foo(-1.0f);
+ // CHECK-MESSAGES: [[@LINE-1]]:9: warning: argument comment missing for literal argument 'fabc' [bugprone-argument-comment]
+ // CHECK-FIXES: a.foo(/*fabc=*/-1.0f);
+
a.foo(1.0);
// CHECK-MESSAGES: [[@LINE-1]]:9: warning: argument comment missing for literal argument 'dabc' [bugprone-argument-comment]
// CHECK-FIXES: a.foo(/*dabc=*/1.0);
+ a.foo(-1.0);
+ // CHECK-MESSAGES: [[@LINE-1]]:9: warning: argument comment missing for literal argument 'dabc' [bugprone-argument-comment]
+ // CHECK-FIXES: a.foo(/*dabc=*/-1.0);
+
int val3 = 10;
a.foo(val3);
+ a.foo(-val3);
float val4 = 10.0;
a.foo(val4);
+ a.foo(-val4);
double val5 = 10.0;
a.foo(val5);
+ a.foo(-val5);
a.foo("Hello World");
// CHECK-MESSAGES: [[@LINE-1]]:9: warning: argument comment missing for literal argument 'strabc' [bugprone-argument-comment]
// CHECK-MESSAGES: [[@LINE-1]]:9: warning: argument comment missing for literal argument 'dabc' [bugprone-argument-comment]
// CHECK-FIXES: a.foo(/*dabc=*/402.0_km);
+ a.foo(-402.0_km);
+ // CHECK-MESSAGES: [[@LINE-1]]:9: warning: argument comment missing for literal argument 'dabc' [bugprone-argument-comment]
+ // CHECK-FIXES: a.foo(/*dabc=*/-402.0_km);
+
a.foo('A');
// CHECK-MESSAGES: [[@LINE-1]]:9: warning: argument comment missing for literal argument 'chabc' [bugprone-argument-comment]
// CHECK-FIXES: a.foo(/*chabc=*/'A');
g(FOO);
+ g(-FOO);
h(1.0f);
// CHECK-MESSAGES: [[@LINE-1]]:5: warning: argument comment missing for literal argument 'b' [bugprone-argument-comment]
// CHECK-FIXES: h(/*b=*/1.0f);
+ h(-1.0f);
+ // CHECK-MESSAGES: [[@LINE-1]]:5: warning: argument comment missing for literal argument 'b' [bugprone-argument-comment]
+ // CHECK-FIXES: h(/*b=*/-1.0f);
i(__FILE__);
j(1, X(1), X(1));