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improve abstraction for AssocList, fix bug in optional else (#315)

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* improve abstraction for AssocList, fix bug in optional else

* add flag for tracing output, clean up code for output

* turned off tracing by default, updated goldens, removed two examples that use pointers, shouldn't have been there yet
This commit is contained in:
Jeremy G. Siek
2021-03-01 10:00:02 -05:00
committed by GitHub
parent 102ea3ccaf
commit bf6bb800c4
55 changed files with 293 additions and 7431 deletions
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executable_semantics/testdata/undef1.6c
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-18
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@@ -1,18 +0,0 @@
// 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
// The behavior of this program is undefined because it tries to
// access a local variable after its lifetime is over.
fn f() -> Int* {
var int: x;
x = 0;
return &x;
}
fn main() -> int {
var Ptr(int): p;
p = f();
return *p;
}