1ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao// RUN: %clang_cc1 -fsyntax-only -verify -pedantic %s
2ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao
3ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoextern int a1[];
4ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoint a1[1];
5ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao
6ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoextern int a2[]; // expected-note {{previous definition is here}}
7ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaofloat a2[1]; // expected-error {{redefinition of 'a2'}}
8ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao
9ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoextern int a3[][2];
10ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoint a3[1][2];
11ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao
12ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoextern int a4[][2]; // expected-note {{previous definition is here}}
13ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoint a4[2]; // expected-error {{redefinition of 'a4'}}
14ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao
15ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoextern int a5[1][2][3]; // expected-note {{previous definition is here}}
16ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaoint a5[3][2][1]; // expected-error {{redefinition of 'a5'}}
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