1 // RUN: %clang_cc1 %s -verify -fsyntax-only -pedantic -Wno-typedef-redefinition -std=c99
2 
3 // Make sure we accept a single typedef
4 typedef int (*a)[!.0]; // expected-warning{{size of static array must be an integer constant expression}}
5 
6 // And make sure we accept identical redefinitions in system headers
7 // (The test uses -Wno-typedef-redefinition to simulate this.)
8 typedef int (*a)[!.0]; // expected-warning{{size of static array must be an integer constant expression}}
9