Introduce -Xprogressive

2018-03-29 13:17:09 +03:00
parent 2e9bf49921
commit e8181c0473
12 changed files with 103 additions and 11 deletions
@@ -16,6 +16,11 @@ where advanced options include:
  -Xno-check-actual          Do not check presence of 'actual' modifier in multi-platform projects
  -Xno-inline                Disable method inlining
  -Xplugin=<path>            Load plugins from the given classpath
+  -Xprogressive              Enable compiler progressive mode.
+                             In this mode, deprecations and bug fixes for unstable code take effect immediately,
+                             instead of going through graceful migration cycle.
+                             Code, written in progressive mode is backward compatible; however, code written in
+                             non-progressive mode may cause compilation errors in progressive mode.
  -Xproper-ieee754-comparisons Generate proper IEEE 754 comparisons in all cases if values are statically known to be of primitive numeric types
  -Xread-deserialized-contracts Enable reading of contracts from metadata
  -Xreport-output-files      Report source to output files mapping
@@ -58,6 +58,11 @@ where advanced options include:
  -Xno-check-actual          Do not check presence of 'actual' modifier in multi-platform projects
  -Xno-inline                Disable method inlining
  -Xplugin=<path>            Load plugins from the given classpath
+  -Xprogressive              Enable compiler progressive mode.
+                             In this mode, deprecations and bug fixes for unstable code take effect immediately,
+                             instead of going through graceful migration cycle.
+                             Code, written in progressive mode is backward compatible; however, code written in
+                             non-progressive mode may cause compilation errors in progressive mode.
  -Xproper-ieee754-comparisons Generate proper IEEE 754 comparisons in all cases if values are statically known to be of primitive numeric types
  -Xread-deserialized-contracts Enable reading of contracts from metadata
  -Xreport-output-files      Report source to output files mapping
@@ -0,0 +1,5 @@
+interface WithCopy<T> {
+    fun copy(str: T): WithCopy<T>
+}
+
+data class Test(val str: String): WithCopy<String>
@@ -0,0 +1,6 @@
+val nonConstArray = longArrayOf(0)
+
+annotation class Anno(vararg val value: Long)
+
+@Anno(value = nonConstArray)
+fun foo1() {}
@@ -0,0 +1,5 @@
+val my: Int = 1
+    get() {
+        field++
+        return field
+    }
@@ -0,0 +1,3 @@
+$TESTDATA_DIR$/progressive
+-d
+$TEMP_DIR$
@@ -0,0 +1,10 @@
+compiler/testData/cli/jvm/progressive/dataClassOverridingCopy.kt:5:1: warning: function 'copy' generated for the data class has default values for parameters, and conflicts with member of supertype 'WithCopy'
+data class Test(val str: String): WithCopy<String>
+^
+compiler/testData/cli/jvm/progressive/nonConstValueAsVarargInAnnotation.kt:5:15: warning: an annotation argument must be a compile-time constant
+@Anno(value = nonConstArray)
+              ^
+compiler/testData/cli/jvm/progressive/valReassignmentViaBackingField.kt:3:9: warning: reassignment of read-only property via backing field is deprecated
+        field++
+        ^
+OK
@@ -0,0 +1,4 @@
+$TESTDATA_DIR$/progressive
+-d
+$TEMP_DIR$
+-Xprogressive
@@ -0,0 +1,10 @@
+compiler/testData/cli/jvm/progressive/dataClassOverridingCopy.kt:5:1: error: function 'copy' generated for the data class has default values for parameters, and conflicts with member of supertype 'WithCopy'
+data class Test(val str: String): WithCopy<String>
+^
+compiler/testData/cli/jvm/progressive/nonConstValueAsVarargInAnnotation.kt:5:15: error: an annotation argument must be a compile-time constant
+@Anno(value = nonConstArray)
+              ^
+compiler/testData/cli/jvm/progressive/valReassignmentViaBackingField.kt:3:9: error: reassignment of read-only property via backing field
+        field++
+        ^
+COMPILATION_ERROR