mirror of
https://github.com/carbon-language/carbon-lang.git
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54 lines
1.8 KiB
Plaintext
54 lines
1.8 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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fn VarScope(b: bool) -> i32 {
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if (b) {
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var n: i32 = 2;
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return n;
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}
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// CHECK:STDERR: fail_scope.carbon:[[@LINE+3]]:10: ERROR: Name `n` not found.
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// CHECK:STDERR: return n;
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// CHECK:STDERR: ^
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return n;
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}
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// CHECK:STDOUT: --- fail_scope.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %.1: i32 = int_literal 2 [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: .VarScope = %VarScope
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %VarScope: <function> = fn_decl @VarScope [template] {
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// CHECK:STDOUT: %b.loc7_13.1: bool = param b
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// CHECK:STDOUT: @VarScope.%b: bool = bind_name b, %b.loc7_13.1
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// CHECK:STDOUT: %return.var: ref 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 @VarScope(%b: bool) -> i32 {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %b.ref: bool = name_ref b, %b
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// CHECK:STDOUT: if %b.ref br !if.then else br !if.else
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.then:
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// CHECK:STDOUT: %n.var: ref i32 = var n
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// CHECK:STDOUT: %n: ref i32 = bind_name n, %n.var
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// CHECK:STDOUT: %.loc9: i32 = int_literal 2 [template = constants.%.1]
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// CHECK:STDOUT: assign %n.var, %.loc9
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// CHECK:STDOUT: %n.ref.loc10: ref i32 = name_ref n, %n
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// CHECK:STDOUT: %.loc10: i32 = bind_value %n.ref.loc10
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// CHECK:STDOUT: return %.loc10
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// CHECK:STDOUT:
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// CHECK:STDOUT: !if.else:
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// CHECK:STDOUT: %n.ref.loc15: <error> = name_ref n, <error> [template = <error>]
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// CHECK:STDOUT: return <error>
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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