mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
Zenong Zhang
2f4905bf70
- An introprocedural forward analysis that checks the may-be-formed states on local variables. - Returns compilation error on usage of must-be-unformed variables. - Implemented as a pass of `ASTNode` traversal. - Currently supports detection of: function parameter, return expression and rhs of assign.
30 lines
1.1 KiB
Plaintext
30 lines
1.1 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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// RUN: %{explorer} --parser_debug --trace_file=- %s 2>&1 | \
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// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes %s
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//
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// A lot of output is elided: this is only checking for a few things for simple
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// sanity checking on --parser_debug --trace_file=- output.
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//
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// NOAUTOUPDATE
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// CHECK: ********** source program **********
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// CHECK: interface ImplicitAs {
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// CHECK: ********** type checking **********
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// CHECK: ** declaring interface ImplicitAs
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// CHECK: ********** resolving unformed variables **********
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// CHECK: ********** printing declarations **********
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// CHECK: interface ImplicitAs {
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// CHECK: ********** starting execution **********
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// CHECK: ********** initializing globals **********
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// CHECK: ********** calling main function **********
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// CHECK: --- step exp Main() .0. (<Main()>:0) --->
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// CHECK: result: 0
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package ExplorerTest api;
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fn Main() -> i32 {
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return 0;
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}
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