| commit | b8a6d52be517ed5915e06946a9a4e87dd9bd64a6 | |
| author | dmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 21 Nov 2017 21:59:53 +0000 (21 21:59 +0000) | ||
| committer | dmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 21 Nov 2017 21:59:53 +0000 (21 21:59 +0000) | ||
| tree | 376083f6cff4bc91793837fc6b29d03e9e4916c5 | treesnapshot (tar.gz zip) |
| parent | 9ec8f524b89845eee94286cf082a55270c3d51b6 | commitdiff |
C: don't suggest names that came from earlier failures (PR c/83056)
PR c/83056 reports an issue affecting trunk and gcc-7 in which
the C frontend's implementation of lookup_name_fuzzy uses undeclared
identifiers as suggestions when encountering subsequent undeclared
identifiers.
The fix is to filter out the names bound to error_mark_node
in lookup_name_fuzzy.
The C++ frontend is unaffected, as it already does this.
gcc/c/ChangeLog:
PR c/83056
* c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
earlier failed lookups.
gcc/testsuite/ChangeLog:
PR c/83056
* gcc.dg/spellcheck-pr83056.c: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255038 138bc75d-0d04-0410-961f-82ee72b054a4
PR c/83056 reports an issue affecting trunk and gcc-7 in which
the C frontend's implementation of lookup_name_fuzzy uses undeclared
identifiers as suggestions when encountering subsequent undeclared
identifiers.
The fix is to filter out the names bound to error_mark_node
in lookup_name_fuzzy.
The C++ frontend is unaffected, as it already does this.
gcc/c/ChangeLog:
PR c/83056
* c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
earlier failed lookups.
gcc/testsuite/ChangeLog:
PR c/83056
* gcc.dg/spellcheck-pr83056.c: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255038 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/c/ChangeLog | diffblobblamehistory | |
| gcc/c/c-decl.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/spellcheck-pr83056.c | [new file with mode: 0644] | blob |