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filecheckize test 

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111702 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-08-21 00:29:50 +00:00
parent 496af57256
commit f051d060ab
1 changed files with 11 additions and 9 deletions
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20
test/Preprocessor/macro_fn_comma_swallow.c
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@ -1,26 +1,28 @@
// Test the GNU comma swallowing extension. // Test the GNU comma swallowing extension.
// RUN: %clang_cc1 %s -E | grep 'foo{A, }' // RUN: %clang_cc1 %s -E | FileCheck -strict-whitespace %s
// RUN: %clang_cc1 %s -E | grep 'fo2{A,}'
// RUN: %clang_cc1 %s -E | grep '{foo}'
// CHECK: 1: foo{A, }
#define X(Y) foo{A, Y} #define X(Y) foo{A, Y}
X() 1: X()
// CHECK: 2: fo2{A,}
#define X2(Y) fo2{A,##Y} #define X2(Y) fo2{A,##Y}
X2() 2: X2()
// should eat the comma. // should eat the comma.
// CHECK: 3: {foo}
#define X3(b, ...) {b, ## __VA_ARGS__} #define X3(b, ...) {b, ## __VA_ARGS__}
X3(foo) 3: X3(foo)
// RUN: %clang_cc1 %s -E | grep 'AA BB'
// PR3880 // PR3880
// CHECK: 4: AA BB
#define X4(...) AA , ## __VA_ARGS__ BB #define X4(...) AA , ## __VA_ARGS__ BB
X4() 4: X4()
// RUN: %clang_cc1 %s -E | grep '5: 1'
// PR7943 // PR7943
// CHECK: 5: 1
#define X5(x,...) x##,##__VA_ARGS__ #define X5(x,...) x##,##__VA_ARGS__
5: X5(1) 5: X5(1)