// 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/basics/fail_numeric_literal_overflow.carbon // TIP: To dump output, run: // TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/basics/fail_numeric_literal_overflow.carbon // CHECK:STDERR: fail_numeric_literal_overflow.carbon:[[@LINE+4]]:1: error: integer value 39999999999999999993 too large for type `i32` [IntTooLargeForType] // CHECK:STDERR: let a: i32 = 39999999999999999993; // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // CHECK:STDERR: let a: i32 = 39999999999999999993; // CHECK:STDERR: fail_numeric_literal_overflow.carbon:[[@LINE+4]]:1: error: integer value 2147483648 too large for type `i32` [IntTooLargeForType] // CHECK:STDERR: let b: i32 = 2_147_483_648; // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~ // CHECK:STDERR: let b: i32 = 2_147_483_648; // CHECK:STDERR: fail_numeric_literal_overflow.carbon:[[@LINE+4]]:1: error: integer value 2147483648 too large for type `i32` [IntTooLargeForType] // CHECK:STDERR: let c: i32 = 0x8000_0000; // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~ // CHECK:STDERR: let c: i32 = 0x8000_0000; // CHECK:STDERR: fail_numeric_literal_overflow.carbon:[[@LINE+4]]:14: error: real mantissa with value 399999999999999999930 does not fit in i64 [RealMantissaTooLargeForI64] // CHECK:STDERR: let d: f64 = 39999999999999999993.0e3; // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~ // CHECK:STDERR: let d: f64 = 39999999999999999993.0e3; // CHECK:STDERR: fail_numeric_literal_overflow.carbon:[[@LINE+3]]:14: error: real exponent with value 39999999999999999992 does not fit in i64 [RealExponentTooLargeForI64] // CHECK:STDERR: let e: f64 = 5.0e39999999999999999993; // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~ let e: f64 = 5.0e39999999999999999993; // CHECK:STDOUT: --- fail_numeric_literal_overflow.carbon // CHECK:STDOUT: // CHECK:STDOUT: constants { // CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template] // CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [template] // CHECK:STDOUT: %int_39999999999999999993.af6: Core.IntLiteral = int_value 39999999999999999993 [template] // CHECK:STDOUT: %Convert.type.cd1: type = fn_type @Convert.1, @ImplicitAs(%i32) [template] // CHECK:STDOUT: %impl_witness.5b0: = impl_witness (imports.%import_ref.723), @impl.1(%int_32) [template] // CHECK:STDOUT: %Convert.type.466: type = fn_type @Convert.2, @impl.1(%int_32) [template] // CHECK:STDOUT: %Convert.925: %Convert.type.466 = struct_value () [template] // CHECK:STDOUT: %Convert.bound.212: = bound_method %int_39999999999999999993.af6, %Convert.925 [template] // CHECK:STDOUT: %Convert.specific_fn.e77: = specific_function %Convert.bound.212, @Convert.2(%int_32) [template] // CHECK:STDOUT: %int_39999999999999999993.2c0: %i32 = int_value 39999999999999999993 [template] // CHECK:STDOUT: %int_2147483648.1db: Core.IntLiteral = int_value 2147483648 [template] // CHECK:STDOUT: %Convert.bound.dbd: = bound_method %int_2147483648.1db, %Convert.925 [template] // CHECK:STDOUT: %Convert.specific_fn.b90: = specific_function %Convert.bound.dbd, @Convert.2(%int_32) [template] // CHECK:STDOUT: %int_2147483648.928: %i32 = int_value 2147483648 [template] // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: imports { // CHECK:STDOUT: %Core: = namespace file.%Core.import, [template] { // CHECK:STDOUT: .Int = %import_ref.187 // CHECK:STDOUT: .ImplicitAs = %import_ref.a69 // CHECK:STDOUT: .Float = %import_ref.20bd // CHECK:STDOUT: import Core//prelude // CHECK:STDOUT: import Core//prelude/... // CHECK:STDOUT: } // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: file { // CHECK:STDOUT: package: = namespace [template] { // CHECK:STDOUT: .Core = imports.%Core // CHECK:STDOUT: .a = @__global_init.%a // CHECK:STDOUT: .b = @__global_init.%b // CHECK:STDOUT: .c = @__global_init.%c // CHECK:STDOUT: .d = @__global_init.%d // CHECK:STDOUT: .e = @__global_init.%e // CHECK:STDOUT: } // CHECK:STDOUT: %Core.import = import Core // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: fn @__global_init() { // CHECK:STDOUT: !entry: // CHECK:STDOUT: %int_39999999999999999993: Core.IntLiteral = int_value 39999999999999999993 [template = constants.%int_39999999999999999993.af6] // CHECK:STDOUT: %impl.elem0.loc15: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925] // CHECK:STDOUT: %Convert.bound.loc15: = bound_method %int_39999999999999999993, %impl.elem0.loc15 [template = constants.%Convert.bound.212] // CHECK:STDOUT: %Convert.specific_fn.loc15: = specific_function %Convert.bound.loc15, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.e77] // CHECK:STDOUT: %int.convert_checked.loc15: init %i32 = call %Convert.specific_fn.loc15(%int_39999999999999999993) [template = constants.%int_39999999999999999993.2c0] // CHECK:STDOUT: %.loc15_34.1: %i32 = value_of_initializer %int.convert_checked.loc15 [template = constants.%int_39999999999999999993.2c0] // CHECK:STDOUT: %.loc15_34.2: %i32 = converted %int_39999999999999999993, %.loc15_34.1 [template = constants.%int_39999999999999999993.2c0] // CHECK:STDOUT: %a: %i32 = bind_name a, %.loc15_34.2 // CHECK:STDOUT: %int_2147483648.loc21: Core.IntLiteral = int_value 2147483648 [template = constants.%int_2147483648.1db] // CHECK:STDOUT: %impl.elem0.loc21: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925] // CHECK:STDOUT: %Convert.bound.loc21: = bound_method %int_2147483648.loc21, %impl.elem0.loc21 [template = constants.%Convert.bound.dbd] // CHECK:STDOUT: %Convert.specific_fn.loc21: = specific_function %Convert.bound.loc21, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.b90] // CHECK:STDOUT: %int.convert_checked.loc21: init %i32 = call %Convert.specific_fn.loc21(%int_2147483648.loc21) [template = constants.%int_2147483648.928] // CHECK:STDOUT: %.loc21_27.1: %i32 = value_of_initializer %int.convert_checked.loc21 [template = constants.%int_2147483648.928] // CHECK:STDOUT: %.loc21_27.2: %i32 = converted %int_2147483648.loc21, %.loc21_27.1 [template = constants.%int_2147483648.928] // CHECK:STDOUT: %b: %i32 = bind_name b, %.loc21_27.2 // CHECK:STDOUT: %int_2147483648.loc27: Core.IntLiteral = int_value 2147483648 [template = constants.%int_2147483648.1db] // CHECK:STDOUT: %impl.elem0.loc27: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925] // CHECK:STDOUT: %Convert.bound.loc27: = bound_method %int_2147483648.loc27, %impl.elem0.loc27 [template = constants.%Convert.bound.dbd] // CHECK:STDOUT: %Convert.specific_fn.loc27: = specific_function %Convert.bound.loc27, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.b90] // CHECK:STDOUT: %int.convert_checked.loc27: init %i32 = call %Convert.specific_fn.loc27(%int_2147483648.loc27) [template = constants.%int_2147483648.928] // CHECK:STDOUT: %.loc27_25.1: %i32 = value_of_initializer %int.convert_checked.loc27 [template = constants.%int_2147483648.928] // CHECK:STDOUT: %.loc27_25.2: %i32 = converted %int_2147483648.loc27, %.loc27_25.1 [template = constants.%int_2147483648.928] // CHECK:STDOUT: %c: %i32 = bind_name c, %.loc27_25.2 // CHECK:STDOUT: %d: f64 = bind_name d, // CHECK:STDOUT: %e: f64 = bind_name e, // CHECK:STDOUT: return // CHECK:STDOUT: } // CHECK:STDOUT: