diff options
Diffstat (limited to 'gcc/c-family')
-rw-r--r-- | gcc/c-family/ChangeLog | 8 | ||||
-rw-r--r-- | gcc/c-family/c-indentation.c | 26 |
2 files changed, 26 insertions, 8 deletions
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index 8fc0281..f1501bc 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,5 +1,13 @@ 2015-06-02 David Malcolm <dmalcolm@redhat.com> + PR c/66220: + * c-indentation.c (should_warn_for_misleading_indentation): Use + expand_location rather than expand_location_to_spelling_point. + Don't warn if the guarding statement is more indented than the + next/body stmts. + +2015-06-02 David Malcolm <dmalcolm@redhat.com> + * c-indentation.c (warn_for_misleading_indentation): Bail out immediately if -Wmisleading-indentation isn't enabled. diff --git a/gcc/c-family/c-indentation.c b/gcc/c-family/c-indentation.c index 9aeebae..1e3a6d8 100644 --- a/gcc/c-family/c-indentation.c +++ b/gcc/c-family/c-indentation.c @@ -230,10 +230,8 @@ should_warn_for_misleading_indentation (location_t guard_loc, if (next_tok_type == CPP_SEMICOLON) return false; - expanded_location body_exploc - = expand_location_to_spelling_point (body_loc); - expanded_location next_stmt_exploc - = expand_location_to_spelling_point (next_stmt_loc); + expanded_location body_exploc = expand_location (body_loc); + expanded_location next_stmt_exploc = expand_location (next_stmt_loc); /* They must be in the same file. */ if (next_stmt_exploc.file != body_exploc.file) @@ -257,8 +255,7 @@ should_warn_for_misleading_indentation (location_t guard_loc, ^ DON'T WARN HERE. */ if (next_stmt_exploc.line == body_exploc.line) { - expanded_location guard_exploc - = expand_location_to_spelling_point (guard_loc); + expanded_location guard_exploc = expand_location (guard_loc); if (guard_exploc.file != body_exploc.file) return true; if (guard_exploc.line < body_exploc.line) @@ -299,6 +296,15 @@ should_warn_for_misleading_indentation (location_t guard_loc, #endif bar (); ^ DON'T WARN HERE + + if (flag) { + foo (); + } else + { + bar (); + } + baz (); + ^ DON'T WARN HERE */ if (next_stmt_exploc.line > body_exploc.line) { @@ -319,14 +325,18 @@ should_warn_for_misleading_indentation (location_t guard_loc, /* Don't warn if they aren't aligned on the same column as the guard itself (suggesting autogenerated code that doesn't bother indenting at all). */ - expanded_location guard_exploc - = expand_location_to_spelling_point (guard_loc); + expanded_location guard_exploc = expand_location (guard_loc); unsigned int guard_vis_column; if (!get_visual_column (guard_exploc, &guard_vis_column)) return false; if (guard_vis_column == body_vis_column) return false; + /* PR 66220: Don't warn if the guarding statement is more + indented than the next/body stmts. */ + if (guard_vis_column > body_vis_column) + return false; + /* Don't warn if there is multiline preprocessor logic between the two statements. */ if (detect_preprocessor_logic (body_exploc, next_stmt_exploc)) |