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| author | Richard Henderson <rth@redhat.com> | 2002-04-26 14:56:55 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2002-04-26 14:56:55 -0700 |
| commit | ae5d234e11b21b1aab2dc4a9e79f8a9d7831ef69 (patch) | |
| tree | 269d5519c775b8ee503d8a2f3db96e45e45d1943 /gcc | |
| parent | 7d793e9b25c1bf4a122113ab1e54aab528ee32a1 (diff) | |
| download | gcc-ae5d234e11b21b1aab2dc4a9e79f8a9d7831ef69.zip gcc-ae5d234e11b21b1aab2dc4a9e79f8a9d7831ef69.tar.gz gcc-ae5d234e11b21b1aab2dc4a9e79f8a9d7831ef69.tar.bz2 | |
c-typeck.c (build_unary_op): Invoke non_lvalue.
* c-typeck.c (build_unary_op) [CONVERT_EXPR]: Invoke non_lvalue.
* gcc.dg/lvalue1.c: New.
From-SVN: r52812
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/c-typeck.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/lvalue1.c | 9 |
3 files changed, 15 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 05394ca..6a32a21 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-04-26 Richard Henderson <rth@redhat.com> + + PR c/5225 + * c-typeck.c (build_unary_op) [CONVERT_EXPR]: Invoke non_lvalue. + 2002-04-26 Mark Mitchell <mark@codesourcery.com> PR bootstrap/6445 diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index f883801..7e91d4f 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -2759,6 +2759,7 @@ build_unary_op (code, xarg, flag) } else if (!noconvert) arg = default_conversion (arg); + arg = non_lvalue (arg); break; case NEGATE_EXPR: diff --git a/gcc/testsuite/gcc.dg/lvalue1.c b/gcc/testsuite/gcc.dg/lvalue1.c new file mode 100644 index 0000000..7e21608 --- /dev/null +++ b/gcc/testsuite/gcc.dg/lvalue1.c @@ -0,0 +1,9 @@ +/* PR c/5225 */ +/* { dg-do compile } */ + +int main() +{ + int i; + +i = 1; /* { dg-error "invalid lvalue in assignment" } */ + return 0; +} |