File: macro_paste_empty.c

package info (click to toggle)
llvm-toolchain-6.0 1%3A6.0.1-10
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 598,080 kB
  • sloc: cpp: 3,046,253; ansic: 595,057; asm: 271,965; python: 128,926; objc: 106,554; sh: 21,906; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,227; cs: 2,027; xml: 686; php: 212; csh: 117
file content (17 lines) | stat: -rw-r--r-- 281 bytes parent folder | download | duplicates (40) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
// RUN: %clang_cc1 -E %s | FileCheck --strict-whitespace %s

#define FOO(X) X ## Y
a:FOO()
// CHECK: a:Y

#define FOO2(X) Y ## X
b:FOO2()
// CHECK: b:Y

#define FOO3(X) X ## Y ## X ## Y ## X ## X
c:FOO3()
// CHECK: c:YY

#define FOO4(X, Y) X ## Y
d:FOO4(,FOO4(,))
// CHECK: d:FOO4