Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/nested-redef-1.c @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 04ced10e8804 |
children |
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/* Test diagnosis of nested tag redefinitions. */ /* Origin: Joseph Myers <jsm@polyomino.org.uk> */ /* { dg-do compile } */ /* { dg-options "" } */ struct s0 { struct s0 { int a; } x; /* { dg-error "nested redefinition of 'struct s0'" } */ }; struct s1 { const struct s1 { int b; } x; /* { dg-error "nested redefinition of 'struct s1'" } */ }; struct s2 { struct s2 { int c; } *x; /* { dg-error "nested redefinition of 'struct s2'" } */ }; struct s3 { struct s4 { struct s5 { struct s3 { int a; } **x; /* { dg-error "nested redefinition of 'struct s3'" } */ } y; } z; }; struct s6; struct s6 { struct s6 *p; }; union u0 { union u0 { int c; } *x; /* { dg-error "nested redefinition of 'union u0'" } */ }; enum e0 { E0 = sizeof(enum e0 { E1 }) /* { dg-error "nested redefinition of 'enum e0'" } */ }; enum e1 { E2 = sizeof(enum e2 { E2 }), /* { dg-error "redeclaration of enumerator 'E2'" } */ /* { dg-message "note: previous definition" "previous E2" { target *-*-* } .-1 } */ E3 }; enum e3; enum e3 { E4 = 0 };