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updates: insert/remove %empty

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* src/reader.c (grammar_rule_check_and_complete): Generate fixits for
adding/removing %empty.
* tests/actions.at, tests/diagnostics.at, tests/existing.at: Adjust.
This commit is contained in:
Akim Demaille
2019-04-23 22:13:28 +02:00
parent 0ee5ac5367
commit 971e72514f
4 changed files with 22 additions and 4 deletions
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3
tests/diagnostics.at
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@@ -112,6 +112,7 @@ input.y:16.2: <warning>warning:</warning> empty rule without %empty [<warning>-W
input.y:17.3: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
17 | e:
| <warning>^</warning>
input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>]
]])
@@ -158,6 +159,7 @@ input.y:17.4-17: <warning>warning:</warning> empty rule without %empty [<warning
input.y:18.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
18 | h: <warning>{ 🐃 }</warning>
| <warning>^~~~~~~~~~~~~~</warning>
input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>]
]])
@@ -180,6 +182,7 @@ b: {}
11 | a: <warning>{}</warning>
| <warning>^~</warning>
/dev/stdout:1.4-5: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
/dev/stdout: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>]
]])