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Separate node kind for bindings inside var (#4822)

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This is a step toward making binding pattern handling more robust, by
removing its reliance on the node stack for context.
This commit is contained in:
Geoff Romer
2025-01-21 20:15:19 +00:00
committed by GitHub
parent 4f024410f7
commit 943acf1ec2
159 changed files with 356 additions and 367 deletions
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toolchain/parse/testdata/array/fail_syntax.carbon
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+4 -4
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@@ -77,7 +77,7 @@ var x: [i32];
// CHECK:STDOUT: {kind: 'IntTypeLiteral', text: 'i32'},
// CHECK:STDOUT: {kind: 'ArrayExprSemi', text: ']', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'ArrayExpr', text: ']', has_error: yes, subtree_size: 4},
// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 6},
// CHECK:STDOUT: {kind: 'VarBindingPattern', text: ':', subtree_size: 6},
// CHECK:STDOUT: {kind: 'VariablePattern', text: 'var', subtree_size: 7},
// CHECK:STDOUT: {kind: 'VariableDecl', text: ';', subtree_size: 9},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
@@ -108,7 +108,7 @@ var x: [i32];
// CHECK:STDOUT: {kind: 'ArrayExprSemi', text: '`', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'InvalidParse', text: '`', has_error: yes},
// CHECK:STDOUT: {kind: 'ArrayExpr', text: ']', has_error: yes, subtree_size: 5},
// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 7},
// CHECK:STDOUT: {kind: 'VarBindingPattern', text: ':', subtree_size: 7},
// CHECK:STDOUT: {kind: 'VariablePattern', text: 'var', subtree_size: 8},
// CHECK:STDOUT: {kind: 'VariableDecl', text: ';', subtree_size: 10},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
@@ -119,7 +119,7 @@ var x: [i32];
// CHECK:STDOUT: {kind: 'VariableIntroducer', text: 'var'},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeParams', text: 'x'},
// CHECK:STDOUT: {kind: 'InvalidParse', text: '[', has_error: yes},
// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'VarBindingPattern', text: ':', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'VariablePattern', text: 'var', has_error: yes, subtree_size: 4},
// CHECK:STDOUT: {kind: 'VariableDecl', text: ';', subtree_size: 6},
// CHECK:STDOUT: {kind: 'EmptyDecl', text: ';'},
@@ -134,7 +134,7 @@ var x: [i32];
// CHECK:STDOUT: {kind: 'IntTypeLiteral', text: 'i32'},
// CHECK:STDOUT: {kind: 'ArrayExprSemi', text: ']', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'ArrayExpr', text: ']', has_error: yes, subtree_size: 4},
// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 6},
// CHECK:STDOUT: {kind: 'VarBindingPattern', text: ':', subtree_size: 6},
// CHECK:STDOUT: {kind: 'VariablePattern', text: 'var', subtree_size: 7},
// CHECK:STDOUT: {kind: 'VariableDecl', text: ';', subtree_size: 9},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},