mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
47 lines
2.1 KiB
Plaintext
47 lines
2.1 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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// OK, `const (const i32)` is the same type as `const i32`.
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// CHECK:STDERR: collapse.carbon:[[@LINE+3]]:25: `const` applied repeatedly to the same type has no additional effect.
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// CHECK:STDERR: fn F(p: const i32**) -> const (const i32)** {
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~
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fn F(p: const i32**) -> const (const i32)** {
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return p;
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}
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// CHECK:STDOUT: --- collapse.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %.1: type = const_type i32 [template]
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// CHECK:STDOUT: %.2: type = ptr_type const i32 [template]
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// CHECK:STDOUT: %.3: type = ptr_type const i32* [template]
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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: .F = %F
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %F: <function> = fn_decl @F [template] {
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// CHECK:STDOUT: %.loc11_9: type = const_type i32 [template = constants.%.1]
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// CHECK:STDOUT: %.loc11_18: type = ptr_type const i32 [template = constants.%.2]
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// CHECK:STDOUT: %.loc11_19: type = ptr_type const i32* [template = constants.%.3]
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// CHECK:STDOUT: %p.loc11_6.1: const i32** = param p
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// CHECK:STDOUT: @F.%p: const i32** = bind_name p, %p.loc11_6.1
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// CHECK:STDOUT: %.loc11_32: type = const_type i32 [template = constants.%.1]
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// CHECK:STDOUT: %.loc11_25: type = const_type const i32 [template = constants.%.1]
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// CHECK:STDOUT: %.loc11_42: type = ptr_type const i32 [template = constants.%.2]
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// CHECK:STDOUT: %.loc11_43: type = ptr_type const i32* [template = constants.%.3]
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// CHECK:STDOUT: %return.var: ref const i32** = var <return slot>
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F(%p: const i32**) -> const i32** {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %p.ref: const i32** = name_ref p, %p
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// CHECK:STDOUT: return %p.ref
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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