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| author | Joseph Myers <jsm28@cam.ac.uk> | 2000-08-10 09:19:44 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2000-08-10 09:19:44 +0100 |
| commit | 9052d3bebc0b9420a5f9cd8907f5b5c405e7cf7d (patch) | |
| tree | d0cd0063959a5d0dc1fe4a1a374d8ccbb93bffcd /gcc/testsuite/gcc.dg/c99-const-expr-1.c | |
| parent | da40cbf67ae68725ec9bbdbccf0275597e51a9b3 (diff) | |
| download | gcc-9052d3bebc0b9420a5f9cd8907f5b5c405e7cf7d.zip gcc-9052d3bebc0b9420a5f9cd8907f5b5c405e7cf7d.tar.gz gcc-9052d3bebc0b9420a5f9cd8907f5b5c405e7cf7d.tar.bz2 | |
c90-array-lval-1.c, [...]: New tests.
* gcc.dg/c90-array-lval-1.c, gcc.dg/c90-scope-1.c,
gcc.dg/c99-array-lval-1.c, gcc.dg/c99-const-expr-1.c,
gcc.dg/c99-func-1.c, gcc.dg/c99-func-2.c, gcc.dg/c99-scope-1.c:
New tests.
From-SVN: r35602
Diffstat (limited to 'gcc/testsuite/gcc.dg/c99-const-expr-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/c99-const-expr-1.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/c99-const-expr-1.c b/gcc/testsuite/gcc.dg/c99-const-expr-1.c new file mode 100644 index 0000000..c3082ee --- /dev/null +++ b/gcc/testsuite/gcc.dg/c99-const-expr-1.c @@ -0,0 +1,16 @@ +/* Test for constraints on constant expressions. In C90 it is clear that + certain constructs are not permitted in unevaluated parts of an + expression (except in sizeof); in C99 it might fall within implementation + latitude; and if the operands are suitable, diagnostics should not be + issued. +*/ +/* Origin: Joseph Myers <jsm28@cam.ac.uk>; inspired by + http://deja.com/getdoc.xp?AN=524271595&fmt=text by Peter Seebach. +*/ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ + +/* The comma operator is in a subexpression that is not evaluated, so OK + by C99. In C90 a diagnostic is required since it is not in a sizeof. +*/ +int i = (1 ? 0 : (2, 3)); |