@@ -10129,9 +10129,7 @@ c_cpp_error (cpp_reader *pfile ATTRIBUTE_UNUSED, int level, int reason,
gcc_unreachable ();
}
if (done_lexing)
- richloc->set_range (0,
- source_range::from_location (input_location),
- true, true);
+ richloc->set_range (line_table, 0, input_location, true);
diagnostic_set_info_translated (&diagnostic, msg, ap,
richloc, dlevel);
diagnostic_override_option_index (&diagnostic,
@@ -939,12 +939,11 @@ gfc_format_decoder (pretty_printer *pp,
/* If location[0] != UNKNOWN_LOCATION means that we already
processed one of %C/%L. */
int loc_num = text->get_location (0) == UNKNOWN_LOCATION ? 0 : 1;
- source_range range
- = source_range::from_location (
- linemap_position_for_loc_and_offset (line_table,
- loc->lb->location,
- offset));
- text->set_range (loc_num, range, true);
+ location_t src_loc
+ = linemap_position_for_loc_and_offset (line_table,
+ loc->lb->location,
+ offset);
+ text->set_location (loc_num, src_loc, true);
pp_string (pp, result[loc_num]);
return true;
}
@@ -31,14 +31,14 @@ along with GCC; see the file COPYING3. If not see
#include <iconv.h>
#endif
-/* Overwrite the range within this text_info's rich_location.
+/* Overwrite the given location/range within this text_info's rich_location.
For use e.g. when implementing "+" in client format decoders. */
void
-text_info::set_range (unsigned int idx, source_range range, bool caret_p)
+text_info::set_location (unsigned int idx, location_t loc, bool show_caret_p)
{
gcc_checking_assert (m_richloc);
- m_richloc->set_range (idx, range, caret_p, true);
+ m_richloc->set_range (line_table, idx, loc, show_caret_p);
}
location_t
@@ -37,14 +37,7 @@ struct text_info
void **x_data;
rich_location *m_richloc;
- inline void set_location (unsigned int idx, location_t loc, bool caret_p)
- {
- source_range src_range;
- src_range.m_start = loc;
- src_range.m_finish = loc;
- set_range (idx, src_range, caret_p);
- }
- void set_range (unsigned int idx, source_range range, bool caret_p);
+ void set_location (unsigned int idx, location_t loc, bool caret_p);
location_t get_location (unsigned int index_of_location) const;
};
new file mode 100644
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-fdiagnostics-show-caret -Wall" } */
+
+void test_range_of_unused_variable (void)
+{
+ int redundant; /* { dg-warning "unused variable" } */
+/* { dg-begin-multiline-output "" }
+ int redundant;
+ ^~~~~~~~~
+ { dg-end-multiline-output "" } */
+}
@@ -190,3 +190,15 @@ void test_fixit_replace (void)
{ dg-end-multiline-output "" } */
#endif
}
+
+/* Test of "%q+D" format code. */
+
+int test_percent_q_plus_d (void)
+{
+ int local = 0; /* { dg-warning "example of plus in format code" } */
+/* { dg-begin-multiline-output "" }
+ int local = 0;
+ ^~~~~
+ { dg-end-multiline-output "" } */
+ return local;
+}
@@ -224,9 +224,11 @@ test_show_locus (function *fun)
source_range src_range;
src_range.m_start = get_loc (line, 12);
src_range.m_finish = get_loc (line, 20);
- rich_location richloc (line_table, caret);
- richloc.set_range (0, src_range, true, false);
- warning_at_rich_loc (&richloc, 0, "test");
+ location_t combined_loc = COMBINE_LOCATION_DATA (line_table,
+ caret,
+ src_range,
+ NULL);
+ warning_at (combined_loc, 0, "test");
}
/* Example of a very wide line, where the information of interest
@@ -238,9 +240,11 @@ test_show_locus (function *fun)
source_range src_range;
src_range.m_start = get_loc (line, 90);
src_range.m_finish = get_loc (line, 98);
- rich_location richloc (line_table, caret);
- richloc.set_range (0, src_range, true, false);
- warning_at_rich_loc (&richloc, 0, "test");
+ location_t combined_loc = COMBINE_LOCATION_DATA (line_table,
+ caret,
+ src_range,
+ NULL);
+ warning_at (combined_loc, 0, "test");
}
/* Example of multiple carets. */
@@ -313,6 +317,17 @@ test_show_locus (function *fun)
global_dc->caret_chars[0] = '^';
global_dc->caret_chars[1] = '^';
}
+
+ /* Example of using the "%q+D" format code, which as well as printing
+ a quoted decl, overrides the given location to use the location of
+ the decl. */
+ if (0 == strcmp (fnname, "test_percent_q_plus_d"))
+ {
+ const int line = fnstart_line + 3;
+ tree local = (*fun->local_decls)[0];
+ warning_at (input_location, 0,
+ "example of plus in format code for %q+D", local);
+ }
}
unsigned int
@@ -1376,8 +1376,8 @@ class rich_location
add_range (location_range *src_range);
void
- set_range (unsigned int idx, source_range src_range,
- bool show_caret_p, bool overwrite_loc_p);
+ set_range (line_maps *set, unsigned int idx, source_location loc,
+ bool show_caret_p);
unsigned int get_num_locations () const { return m_num_ranges; }
@@ -2079,8 +2079,8 @@ rich_location::add_range (location_range *src_range)
"%C" and "%L" format codes. */
void
-rich_location::set_range (unsigned int idx, source_range src_range,
- bool show_caret_p, bool overwrite_loc_p)
+rich_location::set_range (line_maps *set, unsigned int idx,
+ source_location loc, bool show_caret_p)
{
linemap_assert (idx < MAX_RANGES);
@@ -2088,6 +2088,8 @@ rich_location::set_range (unsigned int idx, source_range src_range,
on the end of the array. */
linemap_assert (idx <= m_num_ranges);
+ source_range src_range = get_range_from_loc (set, loc);
+
location_range *locrange = &m_ranges[idx];
locrange->m_start
= linemap_client_expand_location_to_spelling_point (src_range.m_start);
@@ -2095,16 +2097,16 @@ rich_location::set_range (unsigned int idx, source_range src_range,
= linemap_client_expand_location_to_spelling_point (src_range.m_finish);
locrange->m_show_caret_p = show_caret_p;
- if (overwrite_loc_p)
- locrange->m_caret = locrange->m_start;
+ locrange->m_caret
+ = linemap_client_expand_location_to_spelling_point (loc);
/* Are we adding a range onto the end? */
if (idx == m_num_ranges)
m_num_ranges = idx + 1;
- if (idx == 0 && overwrite_loc_p)
+ if (idx == 0)
{
- m_loc = src_range.m_start;
+ m_loc = loc;
/* Mark any cached value here as dirty. */
m_have_expanded_location = false;
}