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| author | Nathan Sidwell <nathan@codesourcery.com> | 2000-07-18 10:51:46 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2000-07-18 10:51:46 +0000 |
| commit | a306451c69c32c01b8c498d321502a5a595fdd41 (patch) | |
| tree | 5deeac2d02bcf3d621dad304deb63176e3842216 | |
| parent | 4c6b3b2af062645c2e744010d4fc2b3c6a4af035 (diff) | |
| download | gcc-a306451c69c32c01b8c498d321502a5a595fdd41.zip gcc-a306451c69c32c01b8c498d321502a5a595fdd41.tar.gz gcc-a306451c69c32c01b8c498d321502a5a595fdd41.tar.bz2 | |
typeck.c (comp_target_parms): Remove obsolete parameter.
* typeck.c (comp_target_parms): Remove obsolete parameter.
(comp_target_types): Adjust.
From-SVN: r35118
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/typeck.c | 23 |
2 files changed, 10 insertions, 18 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index dc9754b..4aa9403 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2000-07-18 Nathan Sidwell <nathan@codesourcery.com> + + * typeck.c (comp_target_parms): Remove obsolete parameter. + (comp_target_types): Adjust. + 2000-07-17 Jason Merrill <jason@redhat.com> * typeck.c (mark_addressable): Never set TREE_USED. diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index c85e3d1..16a50c3 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -46,7 +46,7 @@ static tree convert_for_assignment PARAMS ((tree, tree, const char *, tree, int)); static tree pointer_int_sum PARAMS ((enum tree_code, tree, tree)); static tree rationalize_conditional_expr PARAMS ((enum tree_code, tree)); -static int comp_target_parms PARAMS ((tree, tree, int)); +static int comp_target_parms PARAMS ((tree, tree)); static int comp_ptr_ttypes_real PARAMS ((tree, tree, int)); static int comp_ptr_ttypes_const PARAMS ((tree, tree)); static int comp_ptr_ttypes_reinterpret PARAMS ((tree, tree)); @@ -1251,7 +1251,7 @@ comp_target_types (ttl, ttr, nptrs) argsr = TREE_CHAIN (argsr); } - switch (comp_target_parms (argsl, argsr, 1)) + switch (comp_target_parms (argsl, argsr)) { case 0: return 0; @@ -1472,9 +1472,8 @@ compparms (parms1, parms2) (jason 17 Apr 1997) */ static int -comp_target_parms (parms1, parms2, strict) +comp_target_parms (parms1, parms2) tree parms1, parms2; - int strict; { register tree t1 = parms1, t2 = parms2; int warn_contravariance = 0; @@ -1504,13 +1503,7 @@ comp_target_parms (parms1, parms2, strict) /* If one parmlist is shorter than the other, they fail to match, unless STRICT is <= 0. */ if (t1 == 0 || t2 == 0) - { - if (strict > 0) - return 0; - if (strict < 0) - return 1 + warn_contravariance; - return ((t1 && TREE_PURPOSE (t1)) + warn_contravariance); - } + return 0; p1 = TREE_VALUE (t1); p2 = TREE_VALUE (t2); if (same_type_p (p1, p2)) @@ -1523,11 +1516,6 @@ comp_target_parms (parms1, parms2, strict) || (TREE_CODE (p1) == REFERENCE_TYPE && TREE_CODE (p2) == REFERENCE_TYPE)) { - if (strict <= 0 - && (TYPE_MAIN_VARIANT (TREE_TYPE (p1)) - == TYPE_MAIN_VARIANT (TREE_TYPE (p2)))) - continue; - /* The following is wrong for contravariance, but many programs depend on it. */ if (TREE_TYPE (p1) == void_type_node) @@ -1550,8 +1538,7 @@ comp_target_parms (parms1, parms2, strict) warn_contravariance = 1; continue; } - if (strict != 0) - return 0; + return 0; } } return warn_contravariance ? -1 : 1; |