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| author | Joseph Myers <jsm@polyomino.org.uk> | 2003-11-08 01:38:48 +0000 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2003-11-08 01:38:48 +0000 |
| commit | 30321c396e258cd2ed96e93b28a2ccd5b294b56f (patch) | |
| tree | 71ae503dfdc2ce26ed49c67a3d879c3fde5850ab /gcc/testsuite | |
| parent | 9b574a7758dc0eca42ec9531aec9970215c536fc (diff) | |
| download | gcc-30321c396e258cd2ed96e93b28a2ccd5b294b56f.zip gcc-30321c396e258cd2ed96e93b28a2ccd5b294b56f.tar.gz gcc-30321c396e258cd2ed96e93b28a2ccd5b294b56f.tar.bz2 | |
c-typeck.c (pedantic_lvalue_warning): Deprecate compound expressions as lvalues.
* c-typeck.c (pedantic_lvalue_warning): Deprecate compound
expressions as lvalues.
(internal_build_compound_expr): Remove special handling for
non-pedantic case.
* doc/extend.texi: Document that all extended lvalues are now
deprecated.
testsuite:
* gcc.dg/compound-lvalue-1.c: New test.
* gcc.dg/c90-const-expr-2.c, gcc.dg/c99-const-expr-2.c: Remove
some XFAILs.
From-SVN: r73352
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/c90-const-expr-2.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/c99-const-expr-2.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/compound-lvalue-1.c | 12 |
4 files changed, 20 insertions, 2 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8390d01..9cf4afd 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk> + + * gcc.dg/compound-lvalue-1.c: New test. + * gcc.dg/c90-const-expr-2.c, gcc.dg/c99-const-expr-2.c: Remove + some XFAILs. + 2003-11-06 Geoffrey Keating <geoffk@apple.com> * gcc.dg/altivec-varargs-1.c: New test. diff --git a/gcc/testsuite/gcc.dg/c90-const-expr-2.c b/gcc/testsuite/gcc.dg/c90-const-expr-2.c index 746093b..7363e2a 100644 --- a/gcc/testsuite/gcc.dg/c90-const-expr-2.c +++ b/gcc/testsuite/gcc.dg/c90-const-expr-2.c @@ -30,7 +30,7 @@ foo (void) ASSERT_NPC ((void *)0); ASSERT_NOT_NPC ((void *)(void *)0); /* { dg-bogus "incompatible" "bogus null pointer constant" { xfail *-*-* } } */ ASSERT_NOT_NPC ((void *)(char *)0); /* { dg-bogus "incompatible" "bogus null pointer constant" { xfail *-*-* } } */ - ASSERT_NOT_NPC ((void *)(0, 0)); /* { dg-bogus "incompatible" "bogus null pointer constant" { xfail *-*-* } } */ + ASSERT_NOT_NPC ((void *)(0, 0)); /* { dg-bogus "incompatible" "bogus null pointer constant" } */ ASSERT_NOT_NPC ((void *)(&"Foobar"[0] - &"Foobar"[0])); /* { dg-bogus "incompatible" "bogus null pointer constant" { xfail *-*-* } } */ /* This last one is a null pointer constant in C99 only. */ ASSERT_NOT_NPC ((void *)(1 ? 0 : (0, 0))); /* { dg-bogus "incompatible" "bogus null pointer constant" { xfail *-*-* } } */ diff --git a/gcc/testsuite/gcc.dg/c99-const-expr-2.c b/gcc/testsuite/gcc.dg/c99-const-expr-2.c index c9f8e0f..1ba1b4a 100644 --- a/gcc/testsuite/gcc.dg/c99-const-expr-2.c +++ b/gcc/testsuite/gcc.dg/c99-const-expr-2.c @@ -30,7 +30,7 @@ foo (void) ASSERT_NPC ((void *)0); ASSERT_NOT_NPC ((void *)(void *)0); /* { dg-bogus "incompatible" "bogus null pointer constant" { xfail *-*-* } } */ ASSERT_NOT_NPC ((void *)(char *)0); /* { dg-bogus "incompatible" "bogus null pointer constant" { xfail *-*-* } } */ - ASSERT_NOT_NPC ((void *)(0, 0)); /* { dg-bogus "incompatible" "bogus null pointer constant" { xfail *-*-* } } */ + ASSERT_NOT_NPC ((void *)(0, 0)); /* { dg-bogus "incompatible" "bogus null pointer constant" } */ ASSERT_NOT_NPC ((void *)(&"Foobar"[0] - &"Foobar"[0])); /* { dg-bogus "incompatible" "bogus null pointer constant" { xfail *-*-* } } */ /* This last one is a null pointer constant in C99 only. */ ASSERT_NPC ((void *)(1 ? 0 : (0, 0))); diff --git a/gcc/testsuite/gcc.dg/compound-lvalue-1.c b/gcc/testsuite/gcc.dg/compound-lvalue-1.c new file mode 100644 index 0000000..c77403d --- /dev/null +++ b/gcc/testsuite/gcc.dg/compound-lvalue-1.c @@ -0,0 +1,12 @@ +/* Test for deprecation of compound expressions as lvalues. */ +/* Origin: Joseph Myers <jsm@polyomino.org.uk> */ +/* { dg-do compile } */ +/* { dg-options "" } */ + +int x, y; + +void +foo (void) +{ + (x, y) = 1; /* { dg-warning "lvalue" "compound expression as lvalue deprecated" } */ +} |