Zenong Zhang 2f4905bf70 Implement static analysis of unformed usage on local variables. (#1831) ...

- 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.

2022-08-03 15:28:51 -07:00

..

addr

Error: track message and prefix/location separately. (#1529)

2022-07-26 15:08:19 -07:00

alias

Restructure __intrinsic_print to be a keyword-like Print (#1407)

2022-07-18 13:58:08 -04:00

array

Make update_checks.py treat RUNTIME ERROR lines as containing a line number too. (#1246)

2022-05-10 16:05:15 -07:00

as

Error: track message and prefix/location separately. (#1529)

2022-07-26 15:08:19 -07:00

assign

Remove support for nesting blocks within blocks. (#1309)

2022-06-03 18:46:46 -07:00

assoc_const

Initial support for associated constants (#1376)

2022-07-14 18:18:27 -07:00

basic_syntax

Implement static analysis of unformed usage on local variables. (#1831)

2022-08-03 15:28:51 -07:00

block

Remove support for nesting blocks within blocks. (#1309)

2022-06-03 18:46:46 -07:00

class

Add parsing (only) support for class prefix and 'extends' (#1880)

2022-08-03 15:24:28 -07:00

comparison

Support for user-defined Eq impls (#1730)

2022-07-30 11:51:39 -07:00

constraint

Spelling (#1580)

2022-07-22 16:14:21 -07:00

experimental_continuation

Use is_usable logic for recent continuation and choice recursive name lookup fixes (#1312)

2022-06-07 13:10:55 -07:00

function

Fix test failure due to racing commits. (#1802)

2022-07-28 09:25:14 -07:00

generic_class

Initial support for associated constants (#1376)

2022-07-14 18:18:27 -07:00

generic_function

Fix test failure due to racing commits. (#1802)

2022-07-28 09:25:14 -07:00

global_variable

Make the names of declarations unusable before the point where their type is known. (#1352)

2022-07-01 16:49:51 -07:00

if_else

Support user-defined implicit conversions via ImplicitAs (#1273)

2022-05-20 17:10:30 -07:00

if_expression

Support user-defined implicit conversions via ImplicitAs (#1273)

2022-05-20 17:10:30 -07:00

impl

Support for as operator and user-defined As impls. (#1476)

2022-07-21 13:16:18 -07:00

import

Move CHECK lines in tests next to the line that caused the output. (#1224)

2022-05-03 15:48:56 -07:00

interface

Add extensibility support for arithmetic operators. (#1751)

2022-07-27 15:09:27 -07:00

let

Add support for bitwise operators. (#1809)

2022-07-31 15:25:10 -07:00

match

Error: track message and prefix/location separately. (#1529)

2022-07-26 15:08:19 -07:00

member_access

Support basic int printing (#1405)

2022-07-17 23:35:44 -04:00

name_lookup

Give a different diagnostic if a name is used before it's declared. (#1364)

2022-07-06 14:54:14 -07:00

operator

Add operator modulo (#1681)

2022-07-28 12:51:35 -07:00

operators

Add support for bitwise operators. (#1809)

2022-07-31 15:25:10 -07:00

package

Move CHECK lines in tests next to the line that caused the output. (#1224)

2022-05-03 15:48:56 -07:00

pointer

fix some typos (#1444)

2022-07-20 07:01:47 +03:00

print

Convert first Print argument to String before evaluating (#1548)

2022-07-27 10:29:09 -07:00

random

Disabled autoupdate (#1894)

2022-08-03 13:19:05 -07:00

return

Support user-defined implicit conversions via ImplicitAs (#1273)

2022-05-20 17:10:30 -07:00

returned_var

Initial implementation of returned var. (#1348)

2022-07-06 13:35:41 -07:00

string

Initial implementation of raw string literals (#1304)

2022-06-22 15:38:47 -07:00

struct

Support for user-defined Eq impls (#1730)

2022-07-30 11:51:39 -07:00

tuple

Support for user-defined Eq impls (#1730)

2022-07-30 11:51:39 -07:00

uninitialized

Implement static analysis of unformed usage on local variables. (#1831)

2022-08-03 15:28:51 -07:00

while

Support user-defined implicit conversions via ImplicitAs (#1273)

2022-05-20 17:10:30 -07:00

BUILD

Rename executable_semantics to explorer (#1188)

2022-04-29 13:20:25 -07:00

lit.cfg.py

Rename executable_semantics to explorer (#1188)

2022-04-29 13:20:25 -07:00