runtime: convert equality functions to Go

LGTM=rsc
R=rsc, khr
CC=golang-codereviews
https://codereview.appspot.com/121330043

1 files changed, 0 insertions, 46 deletions

diff --git a/src/pkg/runtime/iface.goc b/src/pkg/runtime/iface.goc
index a2e968faf..2ac740590 100644
--- a/src/pkg/runtime/iface.goc
+++ b/src/pkg/runtime/iface.goc
@@ -153,49 +153,3 @@ runtime·ifaceE2I2(InterfaceType *inter, Eface e, Iface *ret)
 	ret->data = e.data;
 	return true;
 }
-
-static bool
-ifaceeq1(void *data1, void *data2, Type *t)
-{
-	uintptr size;
-	Alg *alg;
-	Eface err;
-	bool eq;
-
-	alg = t->alg;
-	size = t->size;
-
-	if(alg->equal == runtime·noequal) {
-		// calling noequal will panic too,
-		// but we can print a better error.
-		runtime·newErrorString(runtime·catstring(runtime·gostringnocopy((byte*)"comparing uncomparable type "), *t->string), &err);
-		runtime·panic(err);
-	}
-
-	eq = 0;
-	if(size <= sizeof(data1))
-		alg->equal(&eq, size, &data1, &data2);
-	else
-		alg->equal(&eq, size, data1, data2);
-	return eq;
-}
-
-bool
-runtime·ifaceeq_c(Iface i1, Iface i2)
-{
-	if(i1.tab != i2.tab)
-		return false;
-	if(i1.tab == nil)
-		return true;
-	return ifaceeq1(i1.data, i2.data, i1.tab->type);
-}
-
-bool
-runtime·efaceeq_c(Eface e1, Eface e2)
-{
-	if(e1.type != e2.type)
-		return false;
-	if(e1.type == nil)
-		return true;
-	return ifaceeq1(e1.data, e2.data, e1.type);
-}