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Simplify handling of VariableInitializer (#3515)

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Also stop supporting `var` with initializer inside `for`.

Resolves TODO in `handle_variable.cpp`

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Co-authored-by: Richard Smith <richard@metafoo.co.uk>
This commit is contained in:
Geoff Romer
2024-01-05 17:58:22 +00:00
committed by GitHub
co-authored by Richard Smith
parent a6508fcf05
commit 927d633762
70 changed files with 413 additions and 409 deletions
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toolchain/parse/testdata/if_expr/fail_else_expr_missing.carbon
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+7 -7
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@@ -23,13 +23,13 @@ fn F() {
// CHECK:STDOUT: {kind: 'IdentifierName', text: 'n'},
// CHECK:STDOUT: {kind: 'IntTypeLiteral', text: 'i32'},
// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 3},
// CHECK:STDOUT: {kind: 'VariableInitializer', text: '='},
// CHECK:STDOUT: {kind: 'BoolLiteralTrue', text: 'true'},
// CHECK:STDOUT: {kind: 'IfExprIf', text: 'if', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IntLiteral', text: '1'},
// CHECK:STDOUT: {kind: 'IfExprThen', text: 'then', subtree_size: 2},
// CHECK:STDOUT: {kind: 'InvalidParse', text: ';', has_error: yes},
// CHECK:STDOUT: {kind: 'IfExprElse', text: 'else', has_error: yes, subtree_size: 6},
// CHECK:STDOUT: {kind: 'BoolLiteralTrue', text: 'true'},
// CHECK:STDOUT: {kind: 'IfExprIf', text: 'if', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IntLiteral', text: '1'},
// CHECK:STDOUT: {kind: 'IfExprThen', text: 'then', subtree_size: 2},
// CHECK:STDOUT: {kind: 'InvalidParse', text: ';', has_error: yes},
// CHECK:STDOUT: {kind: 'IfExprElse', text: 'else', has_error: yes, subtree_size: 6},
// CHECK:STDOUT: {kind: 'VariableInitializer', text: '=', subtree_size: 7},
// CHECK:STDOUT: {kind: 'VariableDecl', text: ';', subtree_size: 12},
// CHECK:STDOUT: {kind: 'FunctionDefinition', text: '}', subtree_size: 18},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},