mirror of
https://github.com/carbon-language/carbon-lang.git
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Richard Smith
bc395eb889
When an `IntLiteral` appears as an operand of an `if` expression, convert it to `i32` for now, so that we don't reject things like `if cond then 1 else 2` due to having a non-constant value of type `IntLiteral`. For tuple indexing expressions such as `(a, b).0`, convert the index to type `IntLiteral`, not to type `i32`. This isn't strictly necessary to do in this PR, but avoids the need to provide an `IntLiteral` -> `i32` implicit conversion for `no_prelude` tests using this syntax.
59 lines
3.0 KiB
Plaintext
59 lines
3.0 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/struct/fail_too_few_values.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/struct/fail_too_few_values.carbon
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// CHECK:STDERR: fail_too_few_values.carbon:[[@LINE+3]]:29: error: cannot initialize struct with 2 fields from struct with 1 field [StructInitElementCountMismatch]
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// CHECK:STDERR: var x: {.a: i32, .b: i32} = {.a = 1};
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// CHECK:STDERR: ^~~~~~~~
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var x: {.a: i32, .b: i32} = {.a = 1};
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// CHECK:STDOUT: --- fail_too_few_values.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
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// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
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// CHECK:STDOUT: %.1: type = struct_type {.a: i32, .b: i32} [template]
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// CHECK:STDOUT: %.3: Core.IntLiteral = int_value 1 [template]
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// CHECK:STDOUT: %.4: type = struct_type {.a: Core.IntLiteral} [template]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
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// CHECK:STDOUT: .Int32 = %import_ref
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/...
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace [template] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .x = %x
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %int.make_type_32.loc14_13: init type = call constants.%Int32() [template = i32]
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// CHECK:STDOUT: %.loc14_13.1: type = value_of_initializer %int.make_type_32.loc14_13 [template = i32]
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// CHECK:STDOUT: %.loc14_13.2: type = converted %int.make_type_32.loc14_13, %.loc14_13.1 [template = i32]
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// CHECK:STDOUT: %int.make_type_32.loc14_22: init type = call constants.%Int32() [template = i32]
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// CHECK:STDOUT: %.loc14_22.1: type = value_of_initializer %int.make_type_32.loc14_22 [template = i32]
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// CHECK:STDOUT: %.loc14_22.2: type = converted %int.make_type_32.loc14_22, %.loc14_22.1 [template = i32]
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// CHECK:STDOUT: %.loc14_25: type = struct_type {.a: i32, .b: i32} [template = constants.%.1]
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// CHECK:STDOUT: %x.var: ref %.1 = var x
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// CHECK:STDOUT: %x: ref %.1 = bind_name x, %x.var
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @__global_init() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %.loc14_35: Core.IntLiteral = int_value 1 [template = constants.%.3]
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// CHECK:STDOUT: %.loc14_36: %.4 = struct_literal (%.loc14_35)
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// CHECK:STDOUT: assign file.%x.var, <error>
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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