Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/c90-array-lval-3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
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/* Test for non-lvalue arrays decaying to pointers: in C99 only. Test various ways of producing non-lvalue arrays. */ /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ /* { dg-do compile } */ /* { dg-options "-std=iso9899:1990 -pedantic-errors" } */ struct s { char c[1]; }; struct s a, b, c; int d; void bar (void) { char *t; (d ? b : c).c[0]; /* { dg-bogus "warning" "warning in place of error" } */ (d, b).c[0]; /* { dg-bogus "warning" "warning in place of error" } */ (a = b).c[0]; /* { dg-bogus "warning" "warning in place of error" } */ t = (d ? b : c).c; /* { dg-bogus "warning" "warning in place of error" } */ t = (d, b).c; /* { dg-bogus "warning" "warning in place of error" } */ t = (a = b).c; /* { dg-bogus "warning" "warning in place of error" } */ (d ? b : c).c + 1; /* { dg-bogus "warning" "warning in place of error" } */ (d, b).c + 1; /* { dg-bogus "warning" "warning in place of error" } */ (a = b).c + 1; /* { dg-bogus "warning" "warning in place of error" } */ } /* { dg-error "non-lvalue" "array not decaying to lvalue" { target *-*-* } 15 } { dg-error "non-lvalue" "array not decaying to lvalue" { target *-*-* } 16 } { dg-error "non-lvalue" "array not decaying to lvalue" { target *-*-* } 17 } { dg-error "non-lvalue|incompatible" "array not decaying to lvalue" { target *-*-* } 18 } { dg-error "non-lvalue|incompatible" "array not decaying to lvalue" { target *-*-* } 19 } { dg-error "non-lvalue|incompatible" "array not decaying to lvalue" { target *-*-* } 20 } { dg-error "non-lvalue|invalid" "array not decaying to lvalue" { target *-*-* } 21 } { dg-error "non-lvalue|invalid" "array not decaying to lvalue" { target *-*-* } 22 } { dg-error "non-lvalue|invalid" "array not decaying to lvalue" { target *-*-* } 23 } */