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| author | Ondřej Surý <ondrej@sury.org> | 2011-04-20 15:44:41 +0200 |
|---|---|---|
| committer | Ondřej Surý <ondrej@sury.org> | 2011-04-20 15:44:41 +0200 |
| commit | 50104cc32a498f7517a51c8dc93106c51c7a54b4 (patch) | |
| tree | 47af80be259cc7c45d0eaec7d42e61fa38c8e4fb /src/cmd/gc/subr.c | |
| parent | c072558b90f1bbedc2022b0f30c8b1ac4712538e (diff) | |
| download | golang-upstream/2011.03.07.1.tar.gz | |
Imported Upstream version 2011.03.07.1upstream/2011.03.07.1
Diffstat (limited to 'src/cmd/gc/subr.c')
| -rw-r--r-- | src/cmd/gc/subr.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/cmd/gc/subr.c b/src/cmd/gc/subr.c index 0755ca3cd..142e5ba41 100644 --- a/src/cmd/gc/subr.c +++ b/src/cmd/gc/subr.c @@ -203,7 +203,6 @@ fatal(char *fmt, ...) flusherrors(); -*(int*)0=0; print("%L: internal compiler error: ", lineno); va_start(arg, fmt); vfprint(1, fmt, arg); @@ -1909,8 +1908,12 @@ assignop(Type *src, Type *dst, char **why) return 0; } if(src->etype == TINTER && dst->etype != TBLANK) { - if(why != nil) - *why = ": need type assertion"; + if(why != nil) { + if(isptrto(dst, TINTER)) + *why = smprint(":\n\t%T is interface, not pointer to interface", src); + else + *why = ": need type assertion"; + } return 0; } @@ -2265,7 +2268,7 @@ syslook(char *name, int copy) s = pkglookup(name, runtimepkg); if(s == S || s->def == N) - fatal("looksys: cant find runtime.%s", name); + fatal("syslook: can't find runtime.%s", name); if(!copy) return s->def; |