Introduce a compiler X-flag to use the builder inference by default for all calls
^KT-48622 Fixed
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+2
@@ -52,6 +52,8 @@ where advanced options include:
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-Xdump-fqname FqName of declaration that should be dumped
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-Xdump-perf=<path> Dump detailed performance statistics to the specified file
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-Xeffect-system Enable experimental language feature: effect system
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-Xenable-builder-inference Use the builder inference by default, for all calls with lambdas which can't be resolved without it.
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The corresponding calls' declarations may not be marked with @BuilderInference.
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-Xexpect-actual-linker Enable experimental expect/actual linker
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-Xexplicit-api={strict|warning|disable}
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Force compiler to report errors on all public API declarations without explicit visibility or return type.
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@@ -0,0 +1,4 @@
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$TESTDATA_DIR$/builderInferenceByDefault.kt
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-d
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$TEMP_DIR$
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-Xenable-builder-inference
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@@ -0,0 +1,8 @@
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fun <K, V> buildMap(builderAction: MutableMap<K, V>.() -> Unit): Map<K, V> = mapOf()
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fun box(): String {
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val x = buildMap {
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put("", "")
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}
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return "OK"
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}
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@@ -0,0 +1,7 @@
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compiler/testData/cli/jvm/builderInferenceByDefault.kt:1:21: warning: parameter 'builderAction' is never used
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fun <K, V> buildMap(builderAction: MutableMap<K, V>.() -> Unit): Map<K, V> = mapOf()
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^
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compiler/testData/cli/jvm/builderInferenceByDefault.kt:4:9: warning: variable 'x' is never used
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val x = buildMap {
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^
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OK
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+2
@@ -154,6 +154,8 @@ where advanced options include:
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-Xdump-fqname FqName of declaration that should be dumped
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-Xdump-perf=<path> Dump detailed performance statistics to the specified file
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-Xeffect-system Enable experimental language feature: effect system
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-Xenable-builder-inference Use the builder inference by default, for all calls with lambdas which can't be resolved without it.
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The corresponding calls' declarations may not be marked with @BuilderInference.
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-Xexpect-actual-linker Enable experimental expect/actual linker
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-Xexplicit-api={strict|warning|disable}
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Force compiler to report errors on all public API declarations without explicit visibility or return type.
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