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make this harder 

llvm-svn: 39054
This commit is contained in:
Chris Lattner 2006-10-25 06:21:19 +00:00
parent 1178cbd941
commit a32cda40b5
1 changed files with 14 additions and 3 deletions
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17
clang/test/Preprocessor/paste_bad.c
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@ -1,6 +1,17 @@
// RUN: not clang -E %s
// GCC PR 20077
// RUN: not clang -E %s &&
// RUN: not clang -E %s 2>&1 | grep error: | wc -l | grep 10
#define a a ## ##
#define a() a ## ##
#define a a ## ## /* { dg-error "end of a macro expansion" } */
#define b() b ## ## /* { dg-error "end of a macro expansion" } */
#define c c ## /* { dg-error "end of a macro expansion" } */
#define d() d ## /* { dg-error "end of a macro expansion" } */
#define e ## ## e /* { dg-error "end of a macro expansion" } */
#define f() ## ## f /* { dg-error "end of a macro expansion" } */
#define g ## g /* { dg-error "end of a macro expansion" } */
#define h() ## h /* { dg-error "end of a macro expansion" } */
#define i ## /* { dg-error "end of a macro expansion" } */
#define j() ## /* { dg-error "end of a macro expansion" } */