Index: tests/collections/string-gc.cfa
===================================================================
--- tests/collections/string-gc.cfa	(revision 7b0e8b700f1cc88f52caa78276608cd8378524a0)
+++ tests/collections/string-gc.cfa	(revision 6b765d538fcf904caa5a5e705f6c9e3531d67dcc)
@@ -12,5 +12,5 @@
 
 void prtStrRep(const char * label, string_res & s) {
-    sout | label | "from" | heapOffsetStart(s) | "to" | (heapOffsetStart(s) + size(s));
+    sout | label | "from" | heapOffsetStart(s) | "to" | (heapOffsetStart(s) + len(s));
 }
 #define PRT_STR_REP(s) prtStrRep( #s, s )
@@ -29,5 +29,5 @@
     // x and padder overlap
     sout | "--A";
-    sout | "length of x:" | size(x);
+    sout | "length of x:" | len(x);
     PRT_STR_REP(padder);
     PRT_STR_REP(x);
@@ -39,5 +39,5 @@
     // x and padder still overlap; now x is huge
     sout | "--B";
-    sout | "length of x:" | size(x);
+    sout | "length of x:" | len(x);
     PRT_STR_REP(padder);
     PRT_STR_REP(x);
@@ -53,5 +53,5 @@
 
     // want the next edit to straddle the bound
-    assert( bytesRemaining() < size(padder) );
+    assert( bytesRemaining() < len(padder) );
 
     sout | "--D";