// 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/deduce/int_float.carbon // TIP: To dump output, run: // TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/deduce/int_float.carbon // --- int.carbon library "[[@TEST_NAME]]"; fn F[N:! Core.IntLiteral()](n: Core.Int(N)) -> Core.IntLiteral() { return N; } fn G(a: i64) -> Core.IntLiteral() { return F(a); } // --- fail_todo_float.carbon library "[[@TEST_NAME]]"; // TODO: This should pass once we accept symbolic widths for Core.Float. // CHECK:STDERR: fail_todo_float.carbon:[[@LINE+4]]:32: error: cannot evaluate type expression [TypeExprEvaluationFailure] // CHECK:STDERR: fn F[N:! Core.IntLiteral()](n: Core.Float(N)) -> Core.IntLiteral() { // CHECK:STDERR: ^~~~~~~~~~~~~ // CHECK:STDERR: fn F[N:! Core.IntLiteral()](n: Core.Float(N)) -> Core.IntLiteral() { return N; } fn G(a: f64) -> Core.IntLiteral() { return F(a); } // CHECK:STDOUT: --- int.carbon // CHECK:STDOUT: // CHECK:STDOUT: constants { // CHECK:STDOUT: %IntLiteral.type: type = fn_type @IntLiteral [template] // CHECK:STDOUT: %IntLiteral: %IntLiteral.type = struct_value () [template] // CHECK:STDOUT: %N: Core.IntLiteral = bind_symbolic_name N, 0 [symbolic] // CHECK:STDOUT: %N.patt: Core.IntLiteral = symbolic_binding_pattern N, 0 [symbolic] // CHECK:STDOUT: %Int.type: type = generic_class_type @Int [template] // CHECK:STDOUT: %Int.generic: %Int.type = struct_value () [template] // CHECK:STDOUT: %Int: type = class_type @Int, @Int(%N) [symbolic] // CHECK:STDOUT: %F.type: type = fn_type @F [template] // CHECK:STDOUT: %F: %F.type = struct_value () [template] // CHECK:STDOUT: %require_complete.b4f: = require_complete_type %Int [symbolic] // CHECK:STDOUT: %int_64: Core.IntLiteral = int_value 64 [template] // CHECK:STDOUT: %i64: type = class_type @Int, @Int(%int_64) [template] // CHECK:STDOUT: %G.type: type = fn_type @G [template] // CHECK:STDOUT: %G: %G.type = struct_value () [template] // CHECK:STDOUT: %i64.builtin: type = int_type signed, %int_64 [template] // CHECK:STDOUT: %complete_type.4a1: = complete_type_witness %i64.builtin [template] // CHECK:STDOUT: %F.specific_fn: = specific_function %F, @F(%int_64) [template] // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: imports { // CHECK:STDOUT: %Core: = namespace file.%Core.import, [template] { // CHECK:STDOUT: .IntLiteral = %Core.IntLiteral // CHECK:STDOUT: .Int = %Core.Int // CHECK:STDOUT: import Core//prelude // CHECK:STDOUT: import Core//prelude/... // CHECK:STDOUT: } // CHECK:STDOUT: %Core.IntLiteral: %IntLiteral.type = import_ref Core//prelude/types/int_literal, IntLiteral, loaded [template = constants.%IntLiteral] // CHECK:STDOUT: %Core.Int: %Int.type = import_ref Core//prelude/types/int, Int, loaded [template = constants.%Int.generic] // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: file { // CHECK:STDOUT: package: = namespace [template] { // CHECK:STDOUT: .Core = imports.%Core // CHECK:STDOUT: .F = %F.decl // CHECK:STDOUT: .G = %G.decl // CHECK:STDOUT: } // CHECK:STDOUT: %Core.import = import Core // CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] { // CHECK:STDOUT: %N.patt.loc4_6.1: Core.IntLiteral = symbolic_binding_pattern N, 0 [symbolic = %N.patt.loc4_6.2 (constants.%N.patt)] // CHECK:STDOUT: %N.param_patt: Core.IntLiteral = value_param_pattern %N.patt.loc4_6.1, runtime_param [symbolic = %N.patt.loc4_6.2 (constants.%N.patt)] // CHECK:STDOUT: %n.patt: @F.%Int.loc4_42.2 (%Int) = binding_pattern n // CHECK:STDOUT: %n.param_patt: @F.%Int.loc4_42.2 (%Int) = value_param_pattern %n.patt, runtime_param0 // CHECK:STDOUT: %return.patt: Core.IntLiteral = return_slot_pattern // CHECK:STDOUT: %return.param_patt: Core.IntLiteral = out_param_pattern %return.patt, runtime_param1 // CHECK:STDOUT: } { // CHECK:STDOUT: %Core.ref.loc4_48: = name_ref Core, imports.%Core [template = imports.%Core] // CHECK:STDOUT: %IntLiteral.ref.loc4_52: %IntLiteral.type = name_ref IntLiteral, imports.%Core.IntLiteral [template = constants.%IntLiteral] // CHECK:STDOUT: %int_literal.make_type.loc4_64: init type = call %IntLiteral.ref.loc4_52() [template = Core.IntLiteral] // CHECK:STDOUT: %.loc4_64.1: type = value_of_initializer %int_literal.make_type.loc4_64 [template = Core.IntLiteral] // CHECK:STDOUT: %.loc4_64.2: type = converted %int_literal.make_type.loc4_64, %.loc4_64.1 [template = Core.IntLiteral] // CHECK:STDOUT: %N.param: Core.IntLiteral = value_param runtime_param // CHECK:STDOUT: %.loc4_26.1: type = splice_block %.loc4_26.3 [template = Core.IntLiteral] { // CHECK:STDOUT: %Core.ref.loc4_10: = name_ref Core, imports.%Core [template = imports.%Core] // CHECK:STDOUT: %IntLiteral.ref.loc4_14: %IntLiteral.type = name_ref IntLiteral, imports.%Core.IntLiteral [template = constants.%IntLiteral] // CHECK:STDOUT: %int_literal.make_type.loc4_26: init type = call %IntLiteral.ref.loc4_14() [template = Core.IntLiteral] // CHECK:STDOUT: %.loc4_26.2: type = value_of_initializer %int_literal.make_type.loc4_26 [template = Core.IntLiteral] // CHECK:STDOUT: %.loc4_26.3: type = converted %int_literal.make_type.loc4_26, %.loc4_26.2 [template = Core.IntLiteral] // CHECK:STDOUT: } // CHECK:STDOUT: %N.loc4_6.1: Core.IntLiteral = bind_symbolic_name N, 0, %N.param [symbolic = %N.loc4_6.2 (constants.%N)] // CHECK:STDOUT: %n.param: @F.%Int.loc4_42.2 (%Int) = value_param runtime_param0 // CHECK:STDOUT: %.loc4_42: type = splice_block %Int.loc4_42.1 [symbolic = %Int.loc4_42.2 (constants.%Int)] { // CHECK:STDOUT: %Core.ref.loc4_32: = name_ref Core, imports.%Core [template = imports.%Core] // CHECK:STDOUT: %Int.ref: %Int.type = name_ref Int, imports.%Core.Int [template = constants.%Int.generic] // CHECK:STDOUT: %N.ref.loc4: Core.IntLiteral = name_ref N, %N.loc4_6.1 [symbolic = %N.loc4_6.2 (constants.%N)] // CHECK:STDOUT: %Int.loc4_42.1: type = class_type @Int, @Int(constants.%N) [symbolic = %Int.loc4_42.2 (constants.%Int)] // CHECK:STDOUT: } // CHECK:STDOUT: %n: @F.%Int.loc4_42.2 (%Int) = bind_name n, %n.param // CHECK:STDOUT: %return.param: ref Core.IntLiteral = out_param runtime_param1 // CHECK:STDOUT: %return: ref Core.IntLiteral = return_slot %return.param // CHECK:STDOUT: } // CHECK:STDOUT: %G.decl: %G.type = fn_decl @G [template = constants.%G] { // CHECK:STDOUT: %a.patt: %i64 = binding_pattern a // CHECK:STDOUT: %a.param_patt: %i64 = value_param_pattern %a.patt, runtime_param0 // CHECK:STDOUT: %return.patt: Core.IntLiteral = return_slot_pattern // CHECK:STDOUT: %return.param_patt: Core.IntLiteral = out_param_pattern %return.patt, runtime_param1 // CHECK:STDOUT: } { // CHECK:STDOUT: %Core.ref: = name_ref Core, imports.%Core [template = imports.%Core] // CHECK:STDOUT: %IntLiteral.ref: %IntLiteral.type = name_ref IntLiteral, imports.%Core.IntLiteral [template = constants.%IntLiteral] // CHECK:STDOUT: %int_literal.make_type: init type = call %IntLiteral.ref() [template = Core.IntLiteral] // CHECK:STDOUT: %.loc8_33.1: type = value_of_initializer %int_literal.make_type [template = Core.IntLiteral] // CHECK:STDOUT: %.loc8_33.2: type = converted %int_literal.make_type, %.loc8_33.1 [template = Core.IntLiteral] // CHECK:STDOUT: %a.param: %i64 = value_param runtime_param0 // CHECK:STDOUT: %.loc8_9: type = splice_block %i64 [template = constants.%i64] { // CHECK:STDOUT: %int_64: Core.IntLiteral = int_value 64 [template = constants.%int_64] // CHECK:STDOUT: %i64: type = class_type @Int, @Int(constants.%int_64) [template = constants.%i64] // CHECK:STDOUT: } // CHECK:STDOUT: %a: %i64 = bind_name a, %a.param // CHECK:STDOUT: %return.param: ref Core.IntLiteral = out_param runtime_param1 // CHECK:STDOUT: %return: ref Core.IntLiteral = return_slot %return.param // CHECK:STDOUT: } // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: generic fn @F(%N.loc4_6.1: Core.IntLiteral) { // CHECK:STDOUT: %N.loc4_6.2: Core.IntLiteral = bind_symbolic_name N, 0 [symbolic = %N.loc4_6.2 (constants.%N)] // CHECK:STDOUT: %N.patt.loc4_6.2: Core.IntLiteral = symbolic_binding_pattern N, 0 [symbolic = %N.patt.loc4_6.2 (constants.%N.patt)] // CHECK:STDOUT: %Int.loc4_42.2: type = class_type @Int, @Int(%N.loc4_6.2) [symbolic = %Int.loc4_42.2 (constants.%Int)] // CHECK:STDOUT: // CHECK:STDOUT: !definition: // CHECK:STDOUT: %require_complete: = require_complete_type @F.%Int.loc4_42.2 (%Int) [symbolic = %require_complete (constants.%require_complete.b4f)] // CHECK:STDOUT: // CHECK:STDOUT: fn[%N.param_patt: Core.IntLiteral](%n.param_patt: @F.%Int.loc4_42.2 (%Int)) -> Core.IntLiteral { // CHECK:STDOUT: !entry: // CHECK:STDOUT: %N.ref.loc5: Core.IntLiteral = name_ref N, %N.loc4_6.1 [symbolic = %N.loc4_6.2 (constants.%N)] // CHECK:STDOUT: return %N.ref.loc5 // CHECK:STDOUT: } // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: fn @G(%a.param_patt: %i64) -> Core.IntLiteral { // CHECK:STDOUT: !entry: // CHECK:STDOUT: %F.ref: %F.type = name_ref F, file.%F.decl [template = constants.%F] // CHECK:STDOUT: %a.ref: %i64 = name_ref a, %a // CHECK:STDOUT: %F.specific_fn: = specific_function %F.ref, @F(constants.%int_64) [template = constants.%F.specific_fn] // CHECK:STDOUT: %F.call: init Core.IntLiteral = call %F.specific_fn(%a.ref) // CHECK:STDOUT: %.loc9_14.1: Core.IntLiteral = value_of_initializer %F.call // CHECK:STDOUT: %.loc9_14.2: Core.IntLiteral = converted %F.call, %.loc9_14.1 // CHECK:STDOUT: return %.loc9_14.2 // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: specific @F(constants.%N) { // CHECK:STDOUT: %N.loc4_6.2 => constants.%N // CHECK:STDOUT: %N.patt.loc4_6.2 => constants.%N // CHECK:STDOUT: %Int.loc4_42.2 => constants.%Int // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: specific @F(constants.%int_64) { // CHECK:STDOUT: %N.loc4_6.2 => constants.%int_64 // CHECK:STDOUT: %N.patt.loc4_6.2 => constants.%int_64 // CHECK:STDOUT: %Int.loc4_42.2 => constants.%i64 // CHECK:STDOUT: // CHECK:STDOUT: !definition: // CHECK:STDOUT: %require_complete => constants.%complete_type.4a1 // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: --- fail_todo_float.carbon // CHECK:STDOUT: // CHECK:STDOUT: constants { // CHECK:STDOUT: %IntLiteral.type: type = fn_type @IntLiteral [template] // CHECK:STDOUT: %IntLiteral: %IntLiteral.type = struct_value () [template] // CHECK:STDOUT: %N: Core.IntLiteral = bind_symbolic_name N, 0 [symbolic] // CHECK:STDOUT: %N.patt: Core.IntLiteral = symbolic_binding_pattern N, 0 [symbolic] // CHECK:STDOUT: %Float.type: type = fn_type @Float [template] // CHECK:STDOUT: %Float: %Float.type = struct_value () [template] // CHECK:STDOUT: %F.type: type = fn_type @F [template] // CHECK:STDOUT: %F: %F.type = struct_value () [template] // CHECK:STDOUT: %int_64: Core.IntLiteral = int_value 64 [template] // CHECK:STDOUT: %G.type: type = fn_type @G [template] // CHECK:STDOUT: %G: %G.type = struct_value () [template] // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: imports { // CHECK:STDOUT: %Core: = namespace file.%Core.import, [template] { // CHECK:STDOUT: .IntLiteral = %Core.IntLiteral // CHECK:STDOUT: .Float = %Core.Float // CHECK:STDOUT: import Core//prelude // CHECK:STDOUT: import Core//prelude/... // CHECK:STDOUT: } // CHECK:STDOUT: %Core.IntLiteral: %IntLiteral.type = import_ref Core//prelude/types/int_literal, IntLiteral, loaded [template = constants.%IntLiteral] // CHECK:STDOUT: %Core.Float: %Float.type = import_ref Core//prelude/types, Float, loaded [template = constants.%Float] // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: file { // CHECK:STDOUT: package: = namespace [template] { // CHECK:STDOUT: .Core = imports.%Core // CHECK:STDOUT: .F = %F.decl // CHECK:STDOUT: .G = %G.decl // CHECK:STDOUT: } // CHECK:STDOUT: %Core.import = import Core // CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] { // CHECK:STDOUT: %N.patt.loc9_6.1: Core.IntLiteral = symbolic_binding_pattern N, 0 [symbolic = %N.patt.loc9_6.2 (constants.%N.patt)] // CHECK:STDOUT: %N.param_patt: Core.IntLiteral = value_param_pattern %N.patt.loc9_6.1, runtime_param [symbolic = %N.patt.loc9_6.2 (constants.%N.patt)] // CHECK:STDOUT: %n.patt: = binding_pattern n // CHECK:STDOUT: %n.param_patt: = value_param_pattern %n.patt, runtime_param0 // CHECK:STDOUT: %return.patt: Core.IntLiteral = return_slot_pattern // CHECK:STDOUT: %return.param_patt: Core.IntLiteral = out_param_pattern %return.patt, runtime_param1 // CHECK:STDOUT: } { // CHECK:STDOUT: %Core.ref.loc9_50: = name_ref Core, imports.%Core [template = imports.%Core] // CHECK:STDOUT: %IntLiteral.ref.loc9_54: %IntLiteral.type = name_ref IntLiteral, imports.%Core.IntLiteral [template = constants.%IntLiteral] // CHECK:STDOUT: %int_literal.make_type.loc9_66: init type = call %IntLiteral.ref.loc9_54() [template = Core.IntLiteral] // CHECK:STDOUT: %.loc9_66.1: type = value_of_initializer %int_literal.make_type.loc9_66 [template = Core.IntLiteral] // CHECK:STDOUT: %.loc9_66.2: type = converted %int_literal.make_type.loc9_66, %.loc9_66.1 [template = Core.IntLiteral] // CHECK:STDOUT: %N.param: Core.IntLiteral = value_param runtime_param // CHECK:STDOUT: %.loc9_26.1: type = splice_block %.loc9_26.3 [template = Core.IntLiteral] { // CHECK:STDOUT: %Core.ref.loc9_10: = name_ref Core, imports.%Core [template = imports.%Core] // CHECK:STDOUT: %IntLiteral.ref.loc9_14: %IntLiteral.type = name_ref IntLiteral, imports.%Core.IntLiteral [template = constants.%IntLiteral] // CHECK:STDOUT: %int_literal.make_type.loc9_26: init type = call %IntLiteral.ref.loc9_14() [template = Core.IntLiteral] // CHECK:STDOUT: %.loc9_26.2: type = value_of_initializer %int_literal.make_type.loc9_26 [template = Core.IntLiteral] // CHECK:STDOUT: %.loc9_26.3: type = converted %int_literal.make_type.loc9_26, %.loc9_26.2 [template = Core.IntLiteral] // CHECK:STDOUT: } // CHECK:STDOUT: %N.loc9_6.1: Core.IntLiteral = bind_symbolic_name N, 0, %N.param [symbolic = %N.loc9_6.2 (constants.%N)] // CHECK:STDOUT: %n.param: = value_param runtime_param0 // CHECK:STDOUT: %.1: = splice_block [template = ] { // CHECK:STDOUT: %Core.ref.loc9_32: = name_ref Core, imports.%Core [template = imports.%Core] // CHECK:STDOUT: %Float.ref: %Float.type = name_ref Float, imports.%Core.Float [template = constants.%Float] // CHECK:STDOUT: %N.ref.loc9: Core.IntLiteral = name_ref N, %N.loc9_6.1 [symbolic = %N.loc9_6.2 (constants.%N)] // CHECK:STDOUT: %float.make_type: init type = call %Float.ref(%N.ref.loc9) // CHECK:STDOUT: %.loc9_44.1: type = value_of_initializer %float.make_type // CHECK:STDOUT: %.loc9_44.2: type = converted %float.make_type, %.loc9_44.1 // CHECK:STDOUT: } // CHECK:STDOUT: %n: = bind_name n, %n.param // CHECK:STDOUT: %return.param: ref Core.IntLiteral = out_param runtime_param1 // CHECK:STDOUT: %return: ref Core.IntLiteral = return_slot %return.param // CHECK:STDOUT: } // CHECK:STDOUT: %G.decl: %G.type = fn_decl @G [template = constants.%G] { // CHECK:STDOUT: %a.patt: f64 = binding_pattern a // CHECK:STDOUT: %a.param_patt: f64 = value_param_pattern %a.patt, runtime_param0 // CHECK:STDOUT: %return.patt: Core.IntLiteral = return_slot_pattern // CHECK:STDOUT: %return.param_patt: Core.IntLiteral = out_param_pattern %return.patt, runtime_param1 // CHECK:STDOUT: } { // CHECK:STDOUT: %Core.ref: = name_ref Core, imports.%Core [template = imports.%Core] // CHECK:STDOUT: %IntLiteral.ref: %IntLiteral.type = name_ref IntLiteral, imports.%Core.IntLiteral [template = constants.%IntLiteral] // CHECK:STDOUT: %int_literal.make_type: init type = call %IntLiteral.ref() [template = Core.IntLiteral] // CHECK:STDOUT: %.loc13_33.1: type = value_of_initializer %int_literal.make_type [template = Core.IntLiteral] // CHECK:STDOUT: %.loc13_33.2: type = converted %int_literal.make_type, %.loc13_33.1 [template = Core.IntLiteral] // CHECK:STDOUT: %a.param: f64 = value_param runtime_param0 // CHECK:STDOUT: %.loc13_9.1: type = splice_block %.loc13_9.3 [template = f64] { // CHECK:STDOUT: %int_64: Core.IntLiteral = int_value 64 [template = constants.%int_64] // CHECK:STDOUT: %float.make_type: init type = call constants.%Float(%int_64) [template = f64] // CHECK:STDOUT: %.loc13_9.2: type = value_of_initializer %float.make_type [template = f64] // CHECK:STDOUT: %.loc13_9.3: type = converted %float.make_type, %.loc13_9.2 [template = f64] // CHECK:STDOUT: } // CHECK:STDOUT: %a: f64 = bind_name a, %a.param // CHECK:STDOUT: %return.param: ref Core.IntLiteral = out_param runtime_param1 // CHECK:STDOUT: %return: ref Core.IntLiteral = return_slot %return.param // CHECK:STDOUT: } // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: generic fn @F(%N.loc9_6.1: Core.IntLiteral) { // CHECK:STDOUT: %N.loc9_6.2: Core.IntLiteral = bind_symbolic_name N, 0 [symbolic = %N.loc9_6.2 (constants.%N)] // CHECK:STDOUT: %N.patt.loc9_6.2: Core.IntLiteral = symbolic_binding_pattern N, 0 [symbolic = %N.patt.loc9_6.2 (constants.%N.patt)] // CHECK:STDOUT: // CHECK:STDOUT: !definition: // CHECK:STDOUT: // CHECK:STDOUT: fn[%N.param_patt: Core.IntLiteral](%n.param_patt: ) -> Core.IntLiteral { // CHECK:STDOUT: !entry: // CHECK:STDOUT: %N.ref.loc10: Core.IntLiteral = name_ref N, %N.loc9_6.1 [symbolic = %N.loc9_6.2 (constants.%N)] // CHECK:STDOUT: return %N.ref.loc10 // CHECK:STDOUT: } // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: fn @G(%a.param_patt: f64) -> Core.IntLiteral { // CHECK:STDOUT: !entry: // CHECK:STDOUT: %F.ref: %F.type = name_ref F, file.%F.decl [template = constants.%F] // CHECK:STDOUT: %a.ref: f64 = name_ref a, %a // CHECK:STDOUT: return // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: specific @F(constants.%N) { // CHECK:STDOUT: %N.loc9_6.2 => constants.%N // CHECK:STDOUT: %N.patt.loc9_6.2 => constants.%N // CHECK:STDOUT: } // CHECK:STDOUT: