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More tests for edge-case handling of "let" with placeholders enabled
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packages/babel-parser/test/fixtures/placeholders/variable/let-context-1/input.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| if (cond) let; |
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packages/babel-parser/test/fixtures/placeholders/variable/let-context-1/output.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| { | ||
| "type": "File", | ||
| "start":0,"end":14,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":14}}, | ||
| "program": { | ||
| "type": "Program", | ||
| "start":0,"end":14,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":14}}, | ||
| "sourceType": "script", | ||
| "interpreter": null, | ||
| "body": [ | ||
| { | ||
| "type": "IfStatement", | ||
| "start":0,"end":14,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":14}}, | ||
| "test": { | ||
| "type": "Identifier", | ||
| "start":4,"end":8,"loc":{"start":{"line":1,"column":4},"end":{"line":1,"column":8},"identifierName":"cond"}, | ||
| "name": "cond" | ||
| }, | ||
| "consequent": { | ||
| "type": "ExpressionStatement", | ||
| "start":10,"end":14,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":14}}, | ||
| "expression": { | ||
| "type": "Identifier", | ||
| "start":10,"end":13,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":13},"identifierName":"let"}, | ||
| "name": "let" | ||
| } | ||
| }, | ||
| "alternate": null | ||
| } | ||
| ], | ||
| "directives": [] | ||
| } | ||
| } |
2 changes: 2 additions & 0 deletions
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packages/babel-parser/test/fixtures/placeholders/variable/let-context-2/input.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,2 @@ | ||
| if (cond) let | ||
| %%LHS%% = %%RHS%% |
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packages/babel-parser/test/fixtures/placeholders/variable/let-context-2/output.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| { | ||
| "type": "File", | ||
| "start":0,"end":31,"loc":{"start":{"line":1,"column":0},"end":{"line":2,"column":17}}, | ||
| "program": { | ||
| "type": "Program", | ||
| "start":0,"end":31,"loc":{"start":{"line":1,"column":0},"end":{"line":2,"column":17}}, | ||
| "sourceType": "script", | ||
| "interpreter": null, | ||
| "body": [ | ||
| { | ||
| "type": "IfStatement", | ||
| "start":0,"end":13,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":13}}, | ||
| "test": { | ||
| "type": "Identifier", | ||
| "start":4,"end":8,"loc":{"start":{"line":1,"column":4},"end":{"line":1,"column":8},"identifierName":"cond"}, | ||
| "name": "cond" | ||
| }, | ||
| "consequent": { | ||
| "type": "ExpressionStatement", | ||
| "start":10,"end":13,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":13}}, | ||
| "expression": { | ||
| "type": "Identifier", | ||
| "start":10,"end":13,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":13},"identifierName":"let"}, | ||
| "name": "let" | ||
| } | ||
| }, | ||
| "alternate": null | ||
| }, | ||
| { | ||
| "type": "ExpressionStatement", | ||
| "start":14,"end":31,"loc":{"start":{"line":2,"column":0},"end":{"line":2,"column":17}}, | ||
| "expression": { | ||
| "type": "AssignmentExpression", | ||
| "start":14,"end":31,"loc":{"start":{"line":2,"column":0},"end":{"line":2,"column":17}}, | ||
| "operator": "=", | ||
| "left": { | ||
| "type": "Placeholder", | ||
| "start":14,"end":21,"loc":{"start":{"line":2,"column":0},"end":{"line":2,"column":7}}, | ||
| "name": { | ||
| "type": "Identifier", | ||
| "start":16,"end":19,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":5},"identifierName":"LHS"}, | ||
| "name": "LHS" | ||
| }, | ||
| "expectedNode": "Pattern" | ||
| }, | ||
| "right": { | ||
| "type": "Placeholder", | ||
| "start":24,"end":31,"loc":{"start":{"line":2,"column":10},"end":{"line":2,"column":17}}, | ||
| "name": { | ||
| "type": "Identifier", | ||
| "start":26,"end":29,"loc":{"start":{"line":2,"column":12},"end":{"line":2,"column":15},"identifierName":"RHS"}, | ||
| "name": "RHS" | ||
| }, | ||
| "expectedNode": "Expression" | ||
| } | ||
| } | ||
| } | ||
| ], | ||
| "directives": [] | ||
| } | ||
| } |
1 change: 1 addition & 0 deletions
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packages/babel-parser/test/fixtures/placeholders/variable/let-context-3/input.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| if (cond) let %%LHS%% = %%RHS%%; |
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packages/babel-parser/test/fixtures/placeholders/variable/let-context-3/output.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| { | ||
| "type": "File", | ||
| "start":0,"end":32,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":32}}, | ||
| "errors": [ | ||
| "SyntaxError: Missing semicolon (1:13)" | ||
| ], | ||
| "program": { | ||
| "type": "Program", | ||
| "start":0,"end":32,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":32}}, | ||
| "sourceType": "script", | ||
| "interpreter": null, | ||
| "body": [ | ||
| { | ||
| "type": "IfStatement", | ||
| "start":0,"end":13,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":13}}, | ||
| "test": { | ||
| "type": "Identifier", | ||
| "start":4,"end":8,"loc":{"start":{"line":1,"column":4},"end":{"line":1,"column":8},"identifierName":"cond"}, | ||
| "name": "cond" | ||
| }, | ||
| "consequent": { | ||
| "type": "ExpressionStatement", | ||
| "start":10,"end":13,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":13}}, | ||
| "expression": { | ||
| "type": "Identifier", | ||
| "start":10,"end":13,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":13},"identifierName":"let"}, | ||
| "name": "let" | ||
| } | ||
| }, | ||
| "alternate": null | ||
| }, | ||
| { | ||
| "type": "ExpressionStatement", | ||
| "start":14,"end":32,"loc":{"start":{"line":1,"column":14},"end":{"line":1,"column":32}}, | ||
| "expression": { | ||
| "type": "AssignmentExpression", | ||
| "start":14,"end":31,"loc":{"start":{"line":1,"column":14},"end":{"line":1,"column":31}}, | ||
| "operator": "=", | ||
| "left": { | ||
| "type": "Placeholder", | ||
| "start":14,"end":21,"loc":{"start":{"line":1,"column":14},"end":{"line":1,"column":21}}, | ||
| "name": { | ||
| "type": "Identifier", | ||
| "start":16,"end":19,"loc":{"start":{"line":1,"column":16},"end":{"line":1,"column":19},"identifierName":"LHS"}, | ||
| "name": "LHS" | ||
| }, | ||
| "expectedNode": "Pattern" | ||
| }, | ||
| "right": { | ||
| "type": "Placeholder", | ||
| "start":24,"end":31,"loc":{"start":{"line":1,"column":24},"end":{"line":1,"column":31}}, | ||
| "name": { | ||
| "type": "Identifier", | ||
| "start":26,"end":29,"loc":{"start":{"line":1,"column":26},"end":{"line":1,"column":29},"identifierName":"RHS"}, | ||
| "name": "RHS" | ||
| }, | ||
| "expectedNode": "Expression" | ||
| } | ||
| } | ||
| } | ||
| ], | ||
| "directives": [] | ||
| } | ||
| } |