Replace deprecated constructor calls on Integer/Long/...

Author: smarter

src/compiler/scala/tools/nsc/backend/jvm/BCodeHelpers.scala

@@ -443,7 +443,7 @@ trait BCodeHelpers extends BCodeIdiomatic with BytecodeWriters {
         "serialVersionUID",
         "J",
         null, // no java-generic-signature
-        new java.lang.Long(id)
+        java.lang.Long.valueOf(id)
       ).visitEnd()
     }
   } // end of trait BCClassGen

src/compiler/scala/tools/nsc/backend/jvm/BCodeIdiomatic.scala

@@ -136,7 +136,7 @@ trait BCodeIdiomatic {
             emit(Opcodes.ICONST_M1)
             emit(Opcodes.IXOR)
           } else if (kind == LONG) {
-            jmethod.visitLdcInsn(new java.lang.Long(-1))
+            jmethod.visitLdcInsn(java.lang.Long.valueOf(-1))
             jmethod.visitInsn(Opcodes.LXOR)
           } else {
             abort(s"Impossible to negate an $kind")
@@ -325,7 +325,7 @@ trait BCodeIdiomatic {
       } else if (cst >= java.lang.Short.MIN_VALUE && cst <= java.lang.Short.MAX_VALUE) {
         jmethod.visitIntInsn(Opcodes.SIPUSH, cst)
       } else {
-        jmethod.visitLdcInsn(new Integer(cst))
+        jmethod.visitLdcInsn(Integer.valueOf(cst))
       }
     }
 
@@ -334,7 +334,7 @@ trait BCodeIdiomatic {
       if (cst == 0L || cst == 1L) {
         emit(Opcodes.LCONST_0 + cst.asInstanceOf[Int])
       } else {
-        jmethod.visitLdcInsn(new java.lang.Long(cst))
+        jmethod.visitLdcInsn(java.lang.Long.valueOf(cst))
       }
     }
 
@@ -344,7 +344,7 @@ trait BCodeIdiomatic {
       if (bits == 0L || bits == 0x3f800000 || bits == 0x40000000) { // 0..2
         emit(Opcodes.FCONST_0 + cst.asInstanceOf[Int])
       } else {
-        jmethod.visitLdcInsn(new java.lang.Float(cst))
+        jmethod.visitLdcInsn(java.lang.Float.valueOf(cst))
       }
     }
 
@@ -354,7 +354,7 @@ trait BCodeIdiomatic {
       if (bits == 0L || bits == 0x3ff0000000000000L) { // +0.0d and 1.0d
         emit(Opcodes.DCONST_0 + cst.asInstanceOf[Int])
       } else {
-        jmethod.visitLdcInsn(new java.lang.Double(cst))
+        jmethod.visitLdcInsn(java.lang.Double.valueOf(cst))
       }
     }
 

src/compiler/scala/tools/nsc/backend/jvm/GenASM.scala

@@ -1585,7 +1585,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters { self =>
         if (cst == 0L || cst == 1L) {
           jmethod.visitInsn(Opcodes.LCONST_0 + cst.asInstanceOf[Int])
         } else {
-          jmethod.visitLdcInsn(new java.lang.Long(cst))
+          jmethod.visitLdcInsn(java.lang.Long.valueOf(cst))
         }
       }
 
@@ -2567,7 +2567,7 @@ abstract class GenASM extends SubComponent with BytecodeWriters { self =>
                   emit(Opcodes.ICONST_M1)
                   emit(Opcodes.IXOR)
                 } else if(kind == LONG) {
-                  jmethod.visitLdcInsn(new java.lang.Long(-1))
+                  jmethod.visitLdcInsn(java.lang.Long.valueOf(-1))
                   jmethod.visitInsn(Opcodes.LXOR)
                 } else {
                   abort("Impossible to negate an " + kind)