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author | David Malcolm <dmalcolm@redhat.com> | 2018-08-27 13:46:32 +0000 |
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committer | David Malcolm <dmalcolm@gcc.gnu.org> | 2018-08-27 13:46:32 +0000 |
commit | df308f8160051f72679981d45ccbabe6b3f25396 (patch) | |
tree | 28d1a7f90410f9f92679a6260c322d0dc2d61070 /libcpp/include | |
parent | 47c3496bf898e9dfe12799ef6e31ae9b9211c63d (diff) | |
download | gcc-df308f8160051f72679981d45ccbabe6b3f25396.zip gcc-df308f8160051f72679981d45ccbabe6b3f25396.tar.gz gcc-df308f8160051f72679981d45ccbabe6b3f25396.tar.bz2 |
diagnostics: show an extra line of context in line-insertion fix-it hints (PR 87091)
This patch tweaks how we print line-insertion fix-it hints, so that
the line before the insertion point is also printed, to give the user
more context on the proposed change.
For example, it changes:
../x86_64-pc-linux-gnu/libstdc++-v3/include/vector:87:22: note: message
+++ |+#include <vector>
74 | #endif
....
87 | using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
| ^~~
to:
../x86_64-pc-linux-gnu/libstdc++-v3/include/vector:87:22: note: message
73 | # include <debug/vector>
+++ |+#include <vector>
74 | #endif
....
87 | using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
| ^~~
gcc/ChangeLog:
PR 87091
* diagnostic-show-locus.c (get_line_span_for_fixit_hint): Show the
line above for line-insertion fix-it hints.
(selftest::test_fixit_insert_containing_newline): Update the
expected results, and add a test with line-numbering enabled.
gcc/testsuite/ChangeLog:
PR 87091
* g++.dg/pr85523.C: Extend expected output to show line
before line-insertion fix-it hint.
* gcc.dg/plugin/diagnostic-test-show-locus-bw-line-numbers.c
(test_fixit_insert_newline): Add previous line to expected output.
* gcc.dg/plugin/diagnostic-test-show-locus-bw.c: Likewise.
* gcc.dg/plugin/diagnostic-test-show-locus-color.c: Likewise.
From-SVN: r263884
Diffstat (limited to 'libcpp/include')
0 files changed, 0 insertions, 0 deletions