aboutsummaryrefslogtreecommitdiff
path: root/libgo/runtime/go-runtime-error.c
diff options
context:
space:
mode:
authorIan Lance Taylor <iant@golang.org>2018-09-24 21:46:21 +0000
committerIan Lance Taylor <ian@gcc.gnu.org>2018-09-24 21:46:21 +0000
commitdd931d9b48647e898dc80927c532ae93cc09e192 (patch)
tree71be2295cd79b8a182f6130611658db8628772d5 /libgo/runtime/go-runtime-error.c
parent779d8a5ad09b01428726ea5a0e6c87bd9ac3c0e4 (diff)
downloadgcc-dd931d9b48647e898dc80927c532ae93cc09e192.zip
gcc-dd931d9b48647e898dc80927c532ae93cc09e192.tar.gz
gcc-dd931d9b48647e898dc80927c532ae93cc09e192.tar.bz2
libgo: update to Go 1.11
Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
Diffstat (limited to 'libgo/runtime/go-runtime-error.c')
-rw-r--r--libgo/runtime/go-runtime-error.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/libgo/runtime/go-runtime-error.c b/libgo/runtime/go-runtime-error.c
index 5edbeeb..f1c1650 100644
--- a/libgo/runtime/go-runtime-error.c
+++ b/libgo/runtime/go-runtime-error.c
@@ -60,16 +60,29 @@ extern void __go_runtime_error (int32) __attribute__ ((noreturn));
void
__go_runtime_error (int32 i)
{
+ struct funcfileline_return fileline;
+ bool in_runtime;
+
+ fileline = runtime_funcfileline ((uintptr) runtime_getcallerpc(), 0);
+ in_runtime = (fileline.retfn.len > 0
+ && (__builtin_strncmp ((const char *) fileline.retfn.str,
+ "runtime.", 8)
+ == 0));
+
switch (i)
{
case SLICE_INDEX_OUT_OF_BOUNDS:
case ARRAY_INDEX_OUT_OF_BOUNDS:
case STRING_INDEX_OUT_OF_BOUNDS:
+ if (in_runtime)
+ runtime_throw ("index out of range");
runtime_panicstring ("index out of range");
case SLICE_SLICE_OUT_OF_BOUNDS:
case ARRAY_SLICE_OUT_OF_BOUNDS:
case STRING_SLICE_OUT_OF_BOUNDS:
+ if (in_runtime)
+ runtime_throw ("slice bounds out of range");
runtime_panicstring ("slice bounds out of range");
case NIL_DEREFERENCE: