File: unnecessary-value-param-arc.mm

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (16 lines) | stat: -rw-r--r-- 530 bytes parent folder | download | duplicates (23) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// RUN: clang-tidy %s -checks=-*,performance-unnecessary-value-param -- \
// RUN:   -xobjective-c++ -fobjc-abi-version=2 -fobjc-arc | count 0

#if !__has_feature(objc_arc)
#error Objective-C ARC not enabled as expected
#endif

// Passing an Objective-C ARC-managed object to a C function should
// not raise performance-unnecessary-value-param.
void foo(id object) { }

// Same for explicitly non-ARC-managed Objective-C objects.
void bar(__unsafe_unretained id object) { }

// Same for Objective-c classes.
void baz(Class c) { }