// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/function/call/params_two_comma.carbon
// TIP: To dump output, run:
// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/function/call/params_two_comma.carbon

fn Foo(a: i32, b: i32,) {}

fn Main() {
  Foo(1, 2);
  Foo(1, 2,);
}

// CHECK:STDOUT: --- params_two_comma.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
// CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
// CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
// CHECK:STDOUT:   %Foo.type: type = fn_type @Foo [concrete]
// CHECK:STDOUT:   %Foo: %Foo.type = struct_value () [concrete]
// CHECK:STDOUT:   %Main.type: type = fn_type @Main [concrete]
// CHECK:STDOUT:   %Main: %Main.type = struct_value () [concrete]
// CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
// CHECK:STDOUT:   %int_2.ecc: Core.IntLiteral = int_value 2 [concrete]
// CHECK:STDOUT:   %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
// CHECK:STDOUT:   %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete]
// CHECK:STDOUT:   %impl_witness.d39: <witness> = impl_witness (imports.%Core.import_ref.a5b), @impl.4f9(%int_32) [concrete]
// CHECK:STDOUT:   %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete]
// CHECK:STDOUT:   %Convert.956: %Convert.type.035 = struct_value () [concrete]
// CHECK:STDOUT:   %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%impl_witness.d39) [concrete]
// CHECK:STDOUT:   %.be7: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete]
// CHECK:STDOUT:   %Convert.bound.ab5: <bound method> = bound_method %int_1.5b8, %Convert.956 [concrete]
// CHECK:STDOUT:   %Convert.specific_fn: <specific function> = specific_function %Convert.956, @Convert.2(%int_32) [concrete]
// CHECK:STDOUT:   %bound_method.9a1: <bound method> = bound_method %int_1.5b8, %Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_1.5d2: %i32 = int_value 1 [concrete]
// CHECK:STDOUT:   %Convert.bound.ef9: <bound method> = bound_method %int_2.ecc, %Convert.956 [concrete]
// CHECK:STDOUT:   %bound_method.b92: <bound method> = bound_method %int_2.ecc, %Convert.specific_fn [concrete]
// CHECK:STDOUT:   %int_2.ef8: %i32 = int_value 2 [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
// CHECK:STDOUT:     .Int = %Core.Int
// CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT:     import Core//prelude
// CHECK:STDOUT:     import Core//prelude/...
// CHECK:STDOUT:   }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
// CHECK:STDOUT:     .Core = imports.%Core
// CHECK:STDOUT:     .Foo = %Foo.decl
// CHECK:STDOUT:     .Main = %Main.decl
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Core.import = import Core
// CHECK:STDOUT:   %Foo.decl: %Foo.type = fn_decl @Foo [concrete = constants.%Foo] {
// CHECK:STDOUT:     %a.patt: %i32 = binding_pattern a
// CHECK:STDOUT:     %a.param_patt: %i32 = value_param_pattern %a.patt, call_param0
// CHECK:STDOUT:     %b.patt: %i32 = binding_pattern b
// CHECK:STDOUT:     %b.param_patt: %i32 = value_param_pattern %b.patt, call_param1
// CHECK:STDOUT:   } {
// CHECK:STDOUT:     %a.param: %i32 = value_param call_param0
// CHECK:STDOUT:     %.loc11_11: type = splice_block %i32.loc11_11 [concrete = constants.%i32] {
// CHECK:STDOUT:       %int_32.loc11_11: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:       %i32.loc11_11: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %a: %i32 = bind_name a, %a.param
// CHECK:STDOUT:     %b.param: %i32 = value_param call_param1
// CHECK:STDOUT:     %.loc11_19: type = splice_block %i32.loc11_19 [concrete = constants.%i32] {
// CHECK:STDOUT:       %int_32.loc11_19: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
// CHECK:STDOUT:       %i32.loc11_19: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
// CHECK:STDOUT:     }
// CHECK:STDOUT:     %b: %i32 = bind_name b, %b.param
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %Main.decl: %Main.type = fn_decl @Main [concrete = constants.%Main] {} {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Foo(%a.param_patt: %i32, %b.param_patt: %i32) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Main() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   %Foo.ref.loc14: %Foo.type = name_ref Foo, file.%Foo.decl [concrete = constants.%Foo]
// CHECK:STDOUT:   %int_1.loc14: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_2.loc14: Core.IntLiteral = int_value 2 [concrete = constants.%int_2.ecc]
// CHECK:STDOUT:   %impl.elem0.loc14_7: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956]
// CHECK:STDOUT:   %bound_method.loc14_7.1: <bound method> = bound_method %int_1.loc14, %impl.elem0.loc14_7 [concrete = constants.%Convert.bound.ab5]
// CHECK:STDOUT:   %specific_fn.loc14_7: <specific function> = specific_function %impl.elem0.loc14_7, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc14_7.2: <bound method> = bound_method %int_1.loc14, %specific_fn.loc14_7 [concrete = constants.%bound_method.9a1]
// CHECK:STDOUT:   %int.convert_checked.loc14_7: init %i32 = call %bound_method.loc14_7.2(%int_1.loc14) [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc14_7.1: %i32 = value_of_initializer %int.convert_checked.loc14_7 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc14_7.2: %i32 = converted %int_1.loc14, %.loc14_7.1 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %impl.elem0.loc14_10: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956]
// CHECK:STDOUT:   %bound_method.loc14_10.1: <bound method> = bound_method %int_2.loc14, %impl.elem0.loc14_10 [concrete = constants.%Convert.bound.ef9]
// CHECK:STDOUT:   %specific_fn.loc14_10: <specific function> = specific_function %impl.elem0.loc14_10, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc14_10.2: <bound method> = bound_method %int_2.loc14, %specific_fn.loc14_10 [concrete = constants.%bound_method.b92]
// CHECK:STDOUT:   %int.convert_checked.loc14_10: init %i32 = call %bound_method.loc14_10.2(%int_2.loc14) [concrete = constants.%int_2.ef8]
// CHECK:STDOUT:   %.loc14_10.1: %i32 = value_of_initializer %int.convert_checked.loc14_10 [concrete = constants.%int_2.ef8]
// CHECK:STDOUT:   %.loc14_10.2: %i32 = converted %int_2.loc14, %.loc14_10.1 [concrete = constants.%int_2.ef8]
// CHECK:STDOUT:   %Foo.call.loc14: init %empty_tuple.type = call %Foo.ref.loc14(%.loc14_7.2, %.loc14_10.2)
// CHECK:STDOUT:   %Foo.ref.loc15: %Foo.type = name_ref Foo, file.%Foo.decl [concrete = constants.%Foo]
// CHECK:STDOUT:   %int_1.loc15: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
// CHECK:STDOUT:   %int_2.loc15: Core.IntLiteral = int_value 2 [concrete = constants.%int_2.ecc]
// CHECK:STDOUT:   %impl.elem0.loc15_7: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956]
// CHECK:STDOUT:   %bound_method.loc15_7.1: <bound method> = bound_method %int_1.loc15, %impl.elem0.loc15_7 [concrete = constants.%Convert.bound.ab5]
// CHECK:STDOUT:   %specific_fn.loc15_7: <specific function> = specific_function %impl.elem0.loc15_7, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc15_7.2: <bound method> = bound_method %int_1.loc15, %specific_fn.loc15_7 [concrete = constants.%bound_method.9a1]
// CHECK:STDOUT:   %int.convert_checked.loc15_7: init %i32 = call %bound_method.loc15_7.2(%int_1.loc15) [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc15_7.1: %i32 = value_of_initializer %int.convert_checked.loc15_7 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %.loc15_7.2: %i32 = converted %int_1.loc15, %.loc15_7.1 [concrete = constants.%int_1.5d2]
// CHECK:STDOUT:   %impl.elem0.loc15_10: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956]
// CHECK:STDOUT:   %bound_method.loc15_10.1: <bound method> = bound_method %int_2.loc15, %impl.elem0.loc15_10 [concrete = constants.%Convert.bound.ef9]
// CHECK:STDOUT:   %specific_fn.loc15_10: <specific function> = specific_function %impl.elem0.loc15_10, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn]
// CHECK:STDOUT:   %bound_method.loc15_10.2: <bound method> = bound_method %int_2.loc15, %specific_fn.loc15_10 [concrete = constants.%bound_method.b92]
// CHECK:STDOUT:   %int.convert_checked.loc15_10: init %i32 = call %bound_method.loc15_10.2(%int_2.loc15) [concrete = constants.%int_2.ef8]
// CHECK:STDOUT:   %.loc15_10.1: %i32 = value_of_initializer %int.convert_checked.loc15_10 [concrete = constants.%int_2.ef8]
// CHECK:STDOUT:   %.loc15_10.2: %i32 = converted %int_2.loc15, %.loc15_10.1 [concrete = constants.%int_2.ef8]
// CHECK:STDOUT:   %Foo.call.loc15: init %empty_tuple.type = call %Foo.ref.loc15(%.loc15_7.2, %.loc15_10.2)
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT: