File: macro_paste_hashhash.c

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (11 lines) | stat: -rw-r--r-- 247 bytes parent folder | download | duplicates (39) 
1
2
3
4
5
6
7
8
9
10
11
 
// RUN: %clang_cc1 -E %s | FileCheck %s
#define hash_hash # ## # 
#define mkstr(a) # a 
#define in_between(a) mkstr(a) 
#define join(c, d) in_between(c hash_hash d) 
// CHECK: "x ## y";
join(x, y);

#define FOO(x) A x B
// CHECK: A ## B;
FOO(##);