diff options
| author | Marek Polacek <polacek@redhat.com> | 2019-05-06 16:56:39 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2019-05-06 16:56:39 +0000 |
| commit | cd0a831ce6d6fe9ff14959b0602ad7deed6d2785 (patch) | |
| tree | 24c8ddcec75adcb5aac5942d4b9c2e57bb1bae04 /gcc | |
| parent | fd661a34e53dd2b20ae5309b78960c171ff9a720 (diff) | |
| download | gcc-cd0a831ce6d6fe9ff14959b0602ad7deed6d2785.zip gcc-cd0a831ce6d6fe9ff14959b0602ad7deed6d2785.tar.gz gcc-cd0a831ce6d6fe9ff14959b0602ad7deed6d2785.tar.bz2 | |
PR c++/90265 - ICE with generic lambda.
* pt.c (tsubst_copy_and_build): Use a dedicated variable for the last
element in the vector.
* g++.dg/cpp1y/lambda-generic-90265.C: New test.
From-SVN: r270917
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/pt.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp1y/lambda-generic-90265.C | 4 |
4 files changed, 17 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index d9b7d2b..e974951 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2019-05-06 Marek Polacek <polacek@redhat.com> + + PR c++/90265 - ICE with generic lambda. + * pt.c (tsubst_copy_and_build): Use a dedicated variable for the last + element in the vector. + 2019-05-03 Martin Liska <mliska@suse.cz> * call.c (build_aggr_conv): Use is_empty instead of diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 3e8c70b..2f2066e 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -18881,7 +18881,8 @@ tsubst_copy_and_build (tree t, if (thisarg) { /* Shift the other args over to make room. */ - vec_safe_push (call_args, (*call_args)[nargs-1]); + tree last = (*call_args)[nargs - 1]; + vec_safe_push (call_args, last); for (int i = nargs-1; i > 0; --i) (*call_args)[i] = (*call_args)[i-1]; (*call_args)[0] = thisarg; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 679ac80..1ffdb10 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-05-06 Marek Polacek <polacek@redhat.com> + + PR c++/90265 - ICE with generic lambda. + * g++.dg/cpp1y/lambda-generic-90265.C: New test. + 2019-05-06 Richard Biener <rguenther@suse.de> PR tree-optimization/90358 diff --git a/gcc/testsuite/g++.dg/cpp1y/lambda-generic-90265.C b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-90265.C new file mode 100644 index 0000000..d9ab9b7 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-90265.C @@ -0,0 +1,4 @@ +// PR c++/90265 +// { dg-do compile { target c++14 } } + +void (*a)(int, int, int, void *) = [](auto, auto, auto, auto) {}; |