mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2024-12-07 05:59:42 +00:00
29 lines
458 B
C
29 lines
458 B
C
// Test the GNU comma swallowing extension.
|
|
// RUN: %clang_cc1 %s -E | FileCheck -strict-whitespace %s
|
|
|
|
// CHECK: 1: foo{A, }
|
|
#define X(Y) foo{A, Y}
|
|
1: X()
|
|
|
|
|
|
// CHECK: 2: fo2{A,}
|
|
#define X2(Y) fo2{A,##Y}
|
|
2: X2()
|
|
|
|
// should eat the comma.
|
|
// CHECK: 3: {foo}
|
|
#define X3(b, ...) {b, ## __VA_ARGS__}
|
|
3: X3(foo)
|
|
|
|
|
|
|
|
// PR3880
|
|
// CHECK: 4: AA BB
|
|
#define X4(...) AA , ## __VA_ARGS__ BB
|
|
4: X4()
|
|
|
|
// PR7943
|
|
// CHECK: 5: 1
|
|
#define X5(x,...) x##,##__VA_ARGS__
|
|
5: X5(1)
|