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| author | Richard Stallman <rms@gnu.org> | 1992-08-21 06:05:17 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1992-08-21 06:05:17 +0000 |
| commit | edc7c4ec3b1ea05e7340860781702daddf34f024 (patch) | |
| tree | badb94b873bb0aa59e9f54b3b5fe18e18bcab4cb | |
| parent | 3bf1c6b55c2ce09960809f20234828c591f3b300 (diff) | |
| download | gcc-edc7c4ec3b1ea05e7340860781702daddf34f024.zip gcc-edc7c4ec3b1ea05e7340860781702daddf34f024.tar.gz gcc-edc7c4ec3b1ea05e7340860781702daddf34f024.tar.bz2 | |
(parser_build_binary_op): Replace the assignment of CLASS.
For Z<Y<Z warning, test class of CODE; don't use TREE_CODE (result).
From-SVN: r1921
| -rw-r--r-- | gcc/c-typeck.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index 96bacec..6a52b41 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -2066,7 +2066,7 @@ convert_arguments (typelist, values, name) In addition to constructing the expression, we check for operands that were written with other binary operators in a way that is likely to confuse the user. */ - + tree parser_build_binary_op (code, arg1, arg2) enum tree_code code; @@ -2132,13 +2132,13 @@ parser_build_binary_op (code, arg1, arg2) } } - class = TREE_CODE_CLASS (TREE_CODE (result)); - /* Similarly, check for cases like 1<=i<=10 that are probably errors. */ - if (class == '<' && extra_warnings + if (TREE_CODE_CLASS (code) == '<' && extra_warnings && (TREE_CODE_CLASS (code1) == '<' || TREE_CODE_CLASS (code2) == '<')) warning ("comparisons like X<=Y<=Z do not have their mathematical meaning"); + class = TREE_CODE_CLASS (TREE_CODE (result)); + /* Record the code that was specified in the source, for the sake of warnings about confusing nesting. */ if (class == 'e' || class == '1' |