Implement fromEnvironment on bool, int and String

runtime/vm/object.cc

Index: runtime/vm/object.cc
diff --git a/runtime/vm/object.cc b/runtime/vm/object.cc
index 4b5b74393e514795f8439479c60d74861fd4070e..cfbb1541444a042684be20b324b5effac5c36d56 100644
--- a/runtime/vm/object.cc
+++ b/runtime/vm/object.cc
@@ -12375,6 +12375,13 @@ RawInteger* Integer::NewCanonical(const String& str) {
 }
 
 
+RawInteger* Integer::NewCanonical(int64_t value) {

[Ivan Posva, 2013/10/29 21:42:59]

Please remove as this is not needed anywhere as far as I understand.

[Søren Gjesse, 2013/10/30 11:44:02]

Done.

+  if ((value <= Smi::kMaxValue) && (value >= Smi::kMinValue)) {
+    return Smi::New(value);
+  }
+  return Mint::NewCanonical(value);
+}
+
 // dart2js represents integers as double precision floats, which can represent
 // anything in the range -2^53 ... 2^53.
 static bool IsJavascriptInt(int64_t value) {