// 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]]:14: ERROR: Integer literal with value 39999999999999999993 does not fit in i32. // CHECK:STDERR: let a: i32 = 39999999999999999993; // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~ // CHECK:STDERR: let a: i32 = 39999999999999999993; // CHECK:STDERR: fail_numeric_literal_overflow.carbon:[[@LINE+4]]:14: ERROR: Integer literal with value 2147483648 does not fit in i32. // 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]]:14: ERROR: Integer literal with value 2147483648 does not fit in i32. // 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. // 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. // 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: %Int32.type: type = fn_type @Int32 [template] // CHECK:STDOUT: %.1: type = tuple_type () [template] // CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template] // CHECK:STDOUT: %.2: i32 = int_literal 64 [template] // CHECK:STDOUT: %Float.type: type = fn_type @Float [template] // CHECK:STDOUT: %Float: %Float.type = struct_value () [template] // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: file { // CHECK:STDOUT: package: = namespace [template] { // CHECK:STDOUT: .Core = %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: = namespace [template] {} // CHECK:STDOUT: %import_ref.1: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32] // CHECK:STDOUT: %int.make_type_32.loc15: init type = call constants.%Int32() [template = i32] // CHECK:STDOUT: %.loc15_8.1: type = value_of_initializer %int.make_type_32.loc15 [template = i32] // CHECK:STDOUT: %.loc15_8.2: type = converted %int.make_type_32.loc15, %.loc15_8.1 [template = i32] // CHECK:STDOUT: %import_ref.2: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32] // CHECK:STDOUT: %int.make_type_32.loc21: init type = call constants.%Int32() [template = i32] // CHECK:STDOUT: %.loc21_8.1: type = value_of_initializer %int.make_type_32.loc21 [template = i32] // CHECK:STDOUT: %.loc21_8.2: type = converted %int.make_type_32.loc21, %.loc21_8.1 [template = i32] // CHECK:STDOUT: %import_ref.3: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32] // CHECK:STDOUT: %int.make_type_32.loc27: init type = call constants.%Int32() [template = i32] // CHECK:STDOUT: %.loc27_8.1: type = value_of_initializer %int.make_type_32.loc27 [template = i32] // CHECK:STDOUT: %.loc27_8.2: type = converted %int.make_type_32.loc27, %.loc27_8.1 [template = i32] // CHECK:STDOUT: %.loc33_8.1: i32 = int_literal 64 [template = constants.%.2] // CHECK:STDOUT: %import_ref.4: %Float.type = import_ref ir3, inst+31, loaded [template = constants.%Float] // CHECK:STDOUT: %float.make_type.loc33: init type = call constants.%Float(%.loc33_8.1) [template = f64] // CHECK:STDOUT: %.loc33_8.2: type = value_of_initializer %float.make_type.loc33 [template = f64] // CHECK:STDOUT: %.loc33_8.3: type = converted %float.make_type.loc33, %.loc33_8.2 [template = f64] // CHECK:STDOUT: %.loc38_8.1: i32 = int_literal 64 [template = constants.%.2] // CHECK:STDOUT: %import_ref.5: %Float.type = import_ref ir3, inst+31, loaded [template = constants.%Float] // CHECK:STDOUT: %float.make_type.loc38: init type = call constants.%Float(%.loc38_8.1) [template = f64] // CHECK:STDOUT: %.loc38_8.2: type = value_of_initializer %float.make_type.loc38 [template = f64] // CHECK:STDOUT: %.loc38_8.3: type = converted %float.make_type.loc38, %.loc38_8.2 [template = f64] // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32"; // CHECK:STDOUT: // CHECK:STDOUT: fn @Float(%size: i32) -> type = "float.make_type"; // CHECK:STDOUT: // CHECK:STDOUT: fn @__global_init() { // CHECK:STDOUT: !entry: // CHECK:STDOUT: %a: i32 = bind_name a, // CHECK:STDOUT: %b: i32 = bind_name b, // CHECK:STDOUT: %c: i32 = bind_name c, // CHECK:STDOUT: %d: f64 = bind_name d, // CHECK:STDOUT: %e: f64 = bind_name e, // CHECK:STDOUT: return // CHECK:STDOUT: } // CHECK:STDOUT: