Make the tree structure more explicit in parse dumps (#7591)

It's hard to track 2-space indent levels across large vertical gaps, and
it can be hard to suppress the instinct to read the dump as if it were
preorder. This change introduces a new dump mode that addresses both
problems by using box-drawing characters to explicitly represent the
parent-child edges of the tree. This new mode is the default, but the
old behavior remains available with
`--parse-dump-format=yaml-postorder`.
This commit is contained in:
Geoff Romer
2026-07-31 16:44:18 +00:00
committed by GitHub
parent 2c91e5f5de
commit 6429c1655c
343 changed files with 11839 additions and 12185 deletions
+23 -24
View File
@@ -13,27 +13,26 @@ impl i32 as Interface {
}
// CHECK:STDOUT: - filename: basic.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'IntTypeLiteral', text: 'i32'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'ImplDefinitionStart', text: '{', subtree_size: 5},
// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
// CHECK:STDOUT: {kind: 'IdentifierNameMaybeBeforeSignature', text: 'Add'},
// CHECK:STDOUT: {kind: 'ExplicitParamListStart', text: '('},
// CHECK:STDOUT: {kind: 'SelfValueName', text: 'self'},
// CHECK:STDOUT: {kind: 'SelfBindingPattern', text: 'self', subtree_size: 2},
// CHECK:STDOUT: {kind: 'PatternListComma', text: ','},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'b'},
// CHECK:STDOUT: {kind: 'BindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'LetBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ExplicitParamList', text: ')', subtree_size: 9},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'ReturnType', text: '->', subtree_size: 2},
// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 14},
// CHECK:STDOUT: {kind: 'ImplDefinition', text: '}', subtree_size: 20},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ╭─IntTypeLiteral 'i32'
// CHECK:STDOUT: │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: │ ╭─ImplDefinitionStart '{'
// CHECK:STDOUT: │ │ ╭─FunctionIntroducer 'fn'
// CHECK:STDOUT: │ │ ├─IdentifierNameMaybeBeforeSignature 'Add'
// CHECK:STDOUT: │ │ │ ╭─ExplicitParamListStart '('
// CHECK:STDOUT: │ │ │ │ ╭─SelfValueName 'self'
// CHECK:STDOUT: │ │ │ ├─SelfBindingPattern 'self'
// CHECK:STDOUT: │ │ │ ├─PatternListComma ','
// CHECK:STDOUT: │ │ │ │ ╭─IdentifierNameNotBeforeSignature 'b'
// CHECK:STDOUT: │ │ │ │ ├─BindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ │ ├─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ │ ├─LetBindingPattern ':'
// CHECK:STDOUT: │ │ ├─ExplicitParamList ')'
// CHECK:STDOUT: │ │ │ ╭─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ ├─ReturnType '->'
// CHECK:STDOUT: │ ├─FunctionDecl ';'
// CHECK:STDOUT: ├─ImplDefinition '}'
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)
+39 -40
View File
@@ -20,43 +20,42 @@ class C {
}
// CHECK:STDOUT: - filename: class.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'ClassIntroducer', text: 'class'},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'C'},
// CHECK:STDOUT: {kind: 'ClassDefinitionStart', text: '{', subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'ImplDefaultSelfAs', text: 'as'},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'ForwardDeclared'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'C'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'ExplicitType'},
// CHECK:STDOUT: {kind: 'ImplDefinitionStart', text: '{', subtree_size: 5},
// CHECK:STDOUT: {kind: 'ImplDefinition', text: '}', subtree_size: 6},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'ExplicitSelf'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', subtree_size: 5},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'ExtendModifier', text: 'extend'},
// CHECK:STDOUT: {kind: 'ImplDefaultSelfAs', text: 'as'},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'ExtendImpl'},
// CHECK:STDOUT: {kind: 'ImplDefinitionStart', text: '{', subtree_size: 5},
// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
// CHECK:STDOUT: {kind: 'IdentifierNameMaybeBeforeSignature', text: 'F'},
// CHECK:STDOUT: {kind: 'ExplicitParamListStart', text: '('},
// CHECK:STDOUT: {kind: 'ExplicitParamList', text: ')', subtree_size: 2},
// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 5},
// CHECK:STDOUT: {kind: 'ImplDefinition', text: '}', subtree_size: 11},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'ExtendModifier', text: 'extend'},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'C'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'InvalidButDiagnosedInCheck'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', subtree_size: 6},
// CHECK:STDOUT: {kind: 'ClassDefinition', text: '}', subtree_size: 36},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─ClassIntroducer 'class'
// CHECK:STDOUT: │ ├─IdentifierNameNotBeforeSignature 'C'
// CHECK:STDOUT: │ ╭─ClassDefinitionStart '{'
// CHECK:STDOUT: │ │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ├─ImplDefaultSelfAs 'as'
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'ForwardDeclared'
// CHECK:STDOUT: │ ├─ImplDecl ';'
// CHECK:STDOUT: │ │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameExpr 'C'
// CHECK:STDOUT: │ │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'ExplicitType'
// CHECK:STDOUT: │ │ ╭─ImplDefinitionStart '{'
// CHECK:STDOUT: │ ├─ImplDefinition '}'
// CHECK:STDOUT: │ │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ │ ╭─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'ExplicitSelf'
// CHECK:STDOUT: │ ├─ImplDecl ';'
// CHECK:STDOUT: │ │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ├─ExtendModifier 'extend'
// CHECK:STDOUT: │ │ ├─ImplDefaultSelfAs 'as'
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'ExtendImpl'
// CHECK:STDOUT: │ │ ╭─ImplDefinitionStart '{'
// CHECK:STDOUT: │ │ │ ╭─FunctionIntroducer 'fn'
// CHECK:STDOUT: │ │ │ ├─IdentifierNameMaybeBeforeSignature 'F'
// CHECK:STDOUT: │ │ │ │ ╭─ExplicitParamListStart '('
// CHECK:STDOUT: │ │ │ ├─ExplicitParamList ')'
// CHECK:STDOUT: │ │ ├─FunctionDecl ';'
// CHECK:STDOUT: │ ├─ImplDefinition '}'
// CHECK:STDOUT: │ │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ├─ExtendModifier 'extend'
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameExpr 'C'
// CHECK:STDOUT: │ │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'InvalidButDiagnosedInCheck'
// CHECK:STDOUT: │ ├─ImplDecl ';'
// CHECK:STDOUT: ├─ClassDefinition '}'
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)
+8 -9
View File
@@ -11,12 +11,11 @@
impl bool as Interface;
// CHECK:STDOUT: - filename: declaration.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'BoolTypeLiteral', text: 'bool'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', subtree_size: 5},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ╭─BoolTypeLiteral 'bool'
// CHECK:STDOUT: │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: ├─ImplDecl ';'
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)
+9 -10
View File
@@ -12,13 +12,12 @@ impl str as Interface {
}
// CHECK:STDOUT: - filename: empty_body.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'StringTypeLiteral', text: 'str'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'ImplDefinitionStart', text: '{', subtree_size: 5},
// CHECK:STDOUT: {kind: 'ImplDefinition', text: '}', subtree_size: 6},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ╭─StringTypeLiteral 'str'
// CHECK:STDOUT: │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: │ ╭─ImplDefinitionStart '{'
// CHECK:STDOUT: ├─ImplDefinition '}'
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)
+88 -89
View File
@@ -92,94 +92,93 @@ impl;
impl
// CHECK:STDERR: fail_impl.carbon:[[@LINE+90]]:21: error: expected expression [ExpectedExpr]
// CHECK:STDERR: // CHECK:STDOUT: ]
// CHECK:STDERR: ^
// CHECK:STDERR: fail_impl.carbon:[[@LINE+89]]:26: error: expected expression [ExpectedExpr]
// CHECK:STDERR: // CHECK:STDOUT: (root)
// CHECK:STDERR: ^
// CHECK:STDERR:
// CHECK:STDOUT: - filename: fail_impl.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'foo'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'IntTypeLiteral', text: 'i32'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'InvalidParse', text: ';', has_error: yes},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 5},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'BoolTypeLiteral', text: 'bool'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'bar'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 5},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'InvalidParse', text: 'return', has_error: yes},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'InvalidParse', text: 'return', has_error: yes},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'InvalidParse', text: 'f32', has_error: yes},
// CHECK:STDOUT: {kind: 'FloatTypeLiteral', text: 'f32'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 5},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 2},
// CHECK:STDOUT: {kind: 'UnsignedIntTypeLiteral', text: 'u32'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 6},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'invalid'},
// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 3},
// CHECK:STDOUT: {kind: 'IntTypeLiteral', text: 'i8'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 7},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'InvalidParse', text: 'f16', has_error: yes},
// CHECK:STDOUT: {kind: 'FloatTypeLiteral', text: 'f16'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Quux'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 7},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'T'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 6},
// CHECK:STDOUT: {kind: 'StringTypeLiteral', text: 'str'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 10},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'T'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 6},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 10},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'T'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 6},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 12},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'InvalidParse', text: ';', has_error: yes},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'InvalidParse', text: '', has_error: yes},
// CHECK:STDOUT: {kind: 'ImplDecl', text: 'impl', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─IdentifierNameExpr 'foo'
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ╭─IntTypeLiteral 'i32'
// CHECK:STDOUT: │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ ├─InvalidParse ';' has_error
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ╭─BoolTypeLiteral 'bool'
// CHECK:STDOUT: │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ ├─IdentifierNameExpr 'bar'
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─InvalidParse 'return' has_error
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─InvalidParse 'return' has_error
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─Forall 'forall'
// CHECK:STDOUT: │ ├─InvalidParse 'f32' has_error
// CHECK:STDOUT: │ ├─FloatTypeLiteral 'f32'
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─Forall 'forall'
// CHECK:STDOUT: │ │ ╭─ImplicitParamListStart '['
// CHECK:STDOUT: │ ├─ImplicitParamList ']'
// CHECK:STDOUT: │ ├─UnsignedIntTypeLiteral 'u32'
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─Forall 'forall'
// CHECK:STDOUT: │ │ ╭─ImplicitParamListStart '['
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'invalid'
// CHECK:STDOUT: │ ├─ImplicitParamList ']'
// CHECK:STDOUT: │ ├─IntTypeLiteral 'i8'
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─Forall 'forall'
// CHECK:STDOUT: │ ├─InvalidParse 'f16' has_error
// CHECK:STDOUT: │ │ ╭─FloatTypeLiteral 'f16'
// CHECK:STDOUT: │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ ├─IdentifierNameExpr 'Quux'
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─Forall 'forall'
// CHECK:STDOUT: │ │ ╭─ImplicitParamListStart '['
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameNotBeforeSignature 'T'
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ ├─TypeTypeLiteral 'type'
// CHECK:STDOUT: │ │ ├─CompileTimeBindingPattern ':'
// CHECK:STDOUT: │ ├─ImplicitParamList ']'
// CHECK:STDOUT: │ ├─StringTypeLiteral 'str'
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─Forall 'forall'
// CHECK:STDOUT: │ │ ╭─ImplicitParamListStart '['
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameNotBeforeSignature 'T'
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ ├─TypeTypeLiteral 'type'
// CHECK:STDOUT: │ │ ├─CompileTimeBindingPattern ':'
// CHECK:STDOUT: │ ├─ImplicitParamList ']'
// CHECK:STDOUT: │ ├─IdentifierNameExpr 'T'
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─Forall 'forall'
// CHECK:STDOUT: │ │ ╭─ImplicitParamListStart '['
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameNotBeforeSignature 'T'
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ ├─TypeTypeLiteral 'type'
// CHECK:STDOUT: │ │ ├─CompileTimeBindingPattern ':'
// CHECK:STDOUT: │ ├─ImplicitParamList ']'
// CHECK:STDOUT: │ │ ╭─IdentifierNameExpr 'T'
// CHECK:STDOUT: │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─InvalidParse ';' has_error
// CHECK:STDOUT: ├─ImplDecl ';' has_error
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─InvalidParse '' has_error
// CHECK:STDOUT: ├─ImplDecl 'impl' has_error
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)
@@ -37,50 +37,49 @@ class C {
fn C.(Self as Interface).F() {}
// CHECK:STDOUT: - filename: fail_out_of_line_member.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'InterfaceIntroducer', text: 'interface'},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'Interface'},
// CHECK:STDOUT: {kind: 'InterfaceDefinitionStart', text: '{', subtree_size: 3},
// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
// CHECK:STDOUT: {kind: 'IdentifierNameMaybeBeforeSignature', text: 'F'},
// CHECK:STDOUT: {kind: 'ExplicitParamListStart', text: '('},
// CHECK:STDOUT: {kind: 'ExplicitParamList', text: ')', subtree_size: 2},
// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 5},
// CHECK:STDOUT: {kind: 'InterfaceDefinition', text: '}', subtree_size: 9},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'BoolTypeLiteral', text: 'bool'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'ImplDefinitionStart', text: '{', subtree_size: 5},
// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
// CHECK:STDOUT: {kind: 'IdentifierNameMaybeBeforeSignature', text: 'F'},
// CHECK:STDOUT: {kind: 'ExplicitParamListStart', text: '('},
// CHECK:STDOUT: {kind: 'ExplicitParamList', text: ')', subtree_size: 2},
// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 5},
// CHECK:STDOUT: {kind: 'ImplDefinition', text: '}', subtree_size: 11},
// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
// CHECK:STDOUT: {kind: 'InvalidParse', text: '(', has_error: yes},
// CHECK:STDOUT: {kind: 'FunctionDecl', text: '}', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'ClassIntroducer', text: 'class'},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'C'},
// CHECK:STDOUT: {kind: 'ClassDefinitionStart', text: '{', subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'ImplDefinitionStart', text: '{', subtree_size: 5},
// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
// CHECK:STDOUT: {kind: 'IdentifierNameMaybeBeforeSignature', text: 'F'},
// CHECK:STDOUT: {kind: 'ExplicitParamListStart', text: '('},
// CHECK:STDOUT: {kind: 'ExplicitParamList', text: ')', subtree_size: 2},
// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 5},
// CHECK:STDOUT: {kind: 'ImplDefinition', text: '}', subtree_size: 11},
// CHECK:STDOUT: {kind: 'ClassDefinition', text: '}', subtree_size: 15},
// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'C'},
// CHECK:STDOUT: {kind: 'IdentifierNameQualifierWithoutParams', text: '.', subtree_size: 2},
// CHECK:STDOUT: {kind: 'InvalidParse', text: '(', has_error: yes},
// CHECK:STDOUT: {kind: 'FunctionDecl', text: '}', has_error: yes, subtree_size: 5},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─InterfaceIntroducer 'interface'
// CHECK:STDOUT: │ ├─IdentifierNameNotBeforeSignature 'Interface'
// CHECK:STDOUT: │ ╭─InterfaceDefinitionStart '{'
// CHECK:STDOUT: │ │ ╭─FunctionIntroducer 'fn'
// CHECK:STDOUT: │ │ ├─IdentifierNameMaybeBeforeSignature 'F'
// CHECK:STDOUT: │ │ │ ╭─ExplicitParamListStart '('
// CHECK:STDOUT: │ │ ├─ExplicitParamList ')'
// CHECK:STDOUT: │ ├─FunctionDecl ';'
// CHECK:STDOUT: ├─InterfaceDefinition '}'
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ╭─BoolTypeLiteral 'bool'
// CHECK:STDOUT: │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: │ ╭─ImplDefinitionStart '{'
// CHECK:STDOUT: │ │ ╭─FunctionIntroducer 'fn'
// CHECK:STDOUT: │ │ ├─IdentifierNameMaybeBeforeSignature 'F'
// CHECK:STDOUT: │ │ │ ╭─ExplicitParamListStart '('
// CHECK:STDOUT: │ │ ├─ExplicitParamList ')'
// CHECK:STDOUT: │ ├─FunctionDecl ';'
// CHECK:STDOUT: ├─ImplDefinition '}'
// CHECK:STDOUT: │ ╭─FunctionIntroducer 'fn'
// CHECK:STDOUT: │ ├─InvalidParse '(' has_error
// CHECK:STDOUT: ├─FunctionDecl '}' has_error
// CHECK:STDOUT: │ ╭─ClassIntroducer 'class'
// CHECK:STDOUT: │ ├─IdentifierNameNotBeforeSignature 'C'
// CHECK:STDOUT: │ ╭─ClassDefinitionStart '{'
// CHECK:STDOUT: │ │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ │ ╭─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: │ │ ╭─ImplDefinitionStart '{'
// CHECK:STDOUT: │ │ │ ╭─FunctionIntroducer 'fn'
// CHECK:STDOUT: │ │ │ ├─IdentifierNameMaybeBeforeSignature 'F'
// CHECK:STDOUT: │ │ │ │ ╭─ExplicitParamListStart '('
// CHECK:STDOUT: │ │ │ ├─ExplicitParamList ')'
// CHECK:STDOUT: │ │ ├─FunctionDecl ';'
// CHECK:STDOUT: │ ├─ImplDefinition '}'
// CHECK:STDOUT: ├─ClassDefinition '}'
// CHECK:STDOUT: │ ╭─FunctionIntroducer 'fn'
// CHECK:STDOUT: │ │ ╭─IdentifierNameNotBeforeSignature 'C'
// CHECK:STDOUT: │ ├─IdentifierNameQualifierWithoutParams '.'
// CHECK:STDOUT: │ ├─InvalidParse '(' has_error
// CHECK:STDOUT: ├─FunctionDecl '}' has_error
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)
@@ -21,65 +21,64 @@ impl forall [T: J] T as Interface {
}
// CHECK:STDOUT: - filename: final_match_first.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'MatchFirstIntroducer', text: 'match_first'},
// CHECK:STDOUT: {kind: 'FinalModifier', text: 'final'},
// CHECK:STDOUT: {kind: 'MatchFirstDefinitionStart', text: '{', subtree_size: 3},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'T'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'I'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 6},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'ImplDefinitionStart', text: '{', subtree_size: 12},
// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
// CHECK:STDOUT: {kind: 'IdentifierNameMaybeBeforeSignature', text: 'Add'},
// CHECK:STDOUT: {kind: 'ExplicitParamListStart', text: '('},
// CHECK:STDOUT: {kind: 'SelfValueName', text: 'self'},
// CHECK:STDOUT: {kind: 'SelfBindingPattern', text: 'self', subtree_size: 2},
// CHECK:STDOUT: {kind: 'PatternListComma', text: ','},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'b'},
// CHECK:STDOUT: {kind: 'BindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'LetBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ExplicitParamList', text: ')', subtree_size: 9},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'ReturnType', text: '->', subtree_size: 2},
// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 14},
// CHECK:STDOUT: {kind: 'ImplDefinition', text: '}', subtree_size: 27},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'T'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'J'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 6},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'ImplDefinitionStart', text: '{', subtree_size: 12},
// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
// CHECK:STDOUT: {kind: 'IdentifierNameMaybeBeforeSignature', text: 'Add'},
// CHECK:STDOUT: {kind: 'ExplicitParamListStart', text: '('},
// CHECK:STDOUT: {kind: 'SelfValueName', text: 'self'},
// CHECK:STDOUT: {kind: 'SelfBindingPattern', text: 'self', subtree_size: 2},
// CHECK:STDOUT: {kind: 'PatternListComma', text: ','},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'b'},
// CHECK:STDOUT: {kind: 'BindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'LetBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ExplicitParamList', text: ')', subtree_size: 9},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'ReturnType', text: '->', subtree_size: 2},
// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 14},
// CHECK:STDOUT: {kind: 'ImplDefinition', text: '}', subtree_size: 27},
// CHECK:STDOUT: {kind: 'MatchFirst', text: '}', subtree_size: 58},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─MatchFirstIntroducer 'match_first'
// CHECK:STDOUT: │ ├─FinalModifier 'final'
// CHECK:STDOUT: │ ╭─MatchFirstDefinitionStart '{'
// CHECK:STDOUT: │ │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ├─Forall 'forall'
// CHECK:STDOUT: │ │ │ ╭─ImplicitParamListStart '['
// CHECK:STDOUT: │ │ │ │ ╭─IdentifierNameNotBeforeSignature 'T'
// CHECK:STDOUT: │ │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ │ ├─IdentifierNameExpr 'I'
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPattern ':'
// CHECK:STDOUT: │ │ ├─ImplicitParamList ']'
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameExpr 'T'
// CHECK:STDOUT: │ │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: │ │ ╭─ImplDefinitionStart '{'
// CHECK:STDOUT: │ │ │ ╭─FunctionIntroducer 'fn'
// CHECK:STDOUT: │ │ │ ├─IdentifierNameMaybeBeforeSignature 'Add'
// CHECK:STDOUT: │ │ │ │ ╭─ExplicitParamListStart '('
// CHECK:STDOUT: │ │ │ │ │ ╭─SelfValueName 'self'
// CHECK:STDOUT: │ │ │ │ ├─SelfBindingPattern 'self'
// CHECK:STDOUT: │ │ │ │ ├─PatternListComma ','
// CHECK:STDOUT: │ │ │ │ │ ╭─IdentifierNameNotBeforeSignature 'b'
// CHECK:STDOUT: │ │ │ │ │ ├─BindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ │ │ ├─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ │ │ ├─LetBindingPattern ':'
// CHECK:STDOUT: │ │ │ ├─ExplicitParamList ')'
// CHECK:STDOUT: │ │ │ │ ╭─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ │ ├─ReturnType '->'
// CHECK:STDOUT: │ │ ├─FunctionDecl ';'
// CHECK:STDOUT: │ ├─ImplDefinition '}'
// CHECK:STDOUT: │ │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ├─Forall 'forall'
// CHECK:STDOUT: │ │ │ ╭─ImplicitParamListStart '['
// CHECK:STDOUT: │ │ │ │ ╭─IdentifierNameNotBeforeSignature 'T'
// CHECK:STDOUT: │ │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ │ ├─IdentifierNameExpr 'J'
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPattern ':'
// CHECK:STDOUT: │ │ ├─ImplicitParamList ']'
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameExpr 'T'
// CHECK:STDOUT: │ │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: │ │ ╭─ImplDefinitionStart '{'
// CHECK:STDOUT: │ │ │ ╭─FunctionIntroducer 'fn'
// CHECK:STDOUT: │ │ │ ├─IdentifierNameMaybeBeforeSignature 'Add'
// CHECK:STDOUT: │ │ │ │ ╭─ExplicitParamListStart '('
// CHECK:STDOUT: │ │ │ │ │ ╭─SelfValueName 'self'
// CHECK:STDOUT: │ │ │ │ ├─SelfBindingPattern 'self'
// CHECK:STDOUT: │ │ │ │ ├─PatternListComma ','
// CHECK:STDOUT: │ │ │ │ │ ╭─IdentifierNameNotBeforeSignature 'b'
// CHECK:STDOUT: │ │ │ │ │ ├─BindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ │ │ ├─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ │ │ ├─LetBindingPattern ':'
// CHECK:STDOUT: │ │ │ ├─ExplicitParamList ')'
// CHECK:STDOUT: │ │ │ │ ╭─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ │ ├─ReturnType '->'
// CHECK:STDOUT: │ │ ├─FunctionDecl ';'
// CHECK:STDOUT: │ ├─ImplDefinition '}'
// CHECK:STDOUT: ├─MatchFirst '}'
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)
+36 -37
View File
@@ -14,40 +14,39 @@ impl forall [T: type, U: Interface] U as Interface(T) {
}
// CHECK:STDOUT: - filename: forall.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'T'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 6},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'ImplDecl', text: ';', subtree_size: 12},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'T'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'PatternListComma', text: ','},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'U'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 11},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'U'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'CallExprStart', text: '(', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
// CHECK:STDOUT: {kind: 'CallExpr', text: ')', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImplDefinitionStart', text: '{', subtree_size: 20},
// CHECK:STDOUT: {kind: 'ImplDefinition', text: '}', subtree_size: 21},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─Forall 'forall'
// CHECK:STDOUT: │ │ ╭─ImplicitParamListStart '['
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameNotBeforeSignature 'T'
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ ├─TypeTypeLiteral 'type'
// CHECK:STDOUT: │ │ ├─CompileTimeBindingPattern ':'
// CHECK:STDOUT: │ ├─ImplicitParamList ']'
// CHECK:STDOUT: │ │ ╭─IdentifierNameExpr 'T'
// CHECK:STDOUT: │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: ├─ImplDecl ';'
// CHECK:STDOUT: │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ ├─Forall 'forall'
// CHECK:STDOUT: │ │ ╭─ImplicitParamListStart '['
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameNotBeforeSignature 'T'
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ ├─TypeTypeLiteral 'type'
// CHECK:STDOUT: │ │ ├─CompileTimeBindingPattern ':'
// CHECK:STDOUT: │ │ ├─PatternListComma ','
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameNotBeforeSignature 'U'
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: │ │ ├─CompileTimeBindingPattern ':'
// CHECK:STDOUT: │ ├─ImplicitParamList ']'
// CHECK:STDOUT: │ │ ╭─IdentifierNameExpr 'U'
// CHECK:STDOUT: │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ │ ╭─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: │ │ ╭─CallExprStart '('
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'T'
// CHECK:STDOUT: │ ├─CallExpr ')'
// CHECK:STDOUT: │ ╭─ImplDefinitionStart '{'
// CHECK:STDOUT: ├─ImplDefinition '}'
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)
+79 -83
View File
@@ -43,89 +43,85 @@ impl forall [T: J] T as Interface {
}
// CHECK:STDOUT: - filename: empty.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'MatchFirstIntroducer', text: 'match_first'},
// CHECK:STDOUT: {kind: 'MatchFirstDefinitionStart', text: '{', subtree_size: 2},
// CHECK:STDOUT: {kind: 'MatchFirst', text: '}', subtree_size: 3},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─MatchFirstIntroducer 'match_first'
// CHECK:STDOUT: │ ╭─MatchFirstDefinitionStart '{'
// CHECK:STDOUT: ├─MatchFirst '}'
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)
// CHECK:STDOUT: - filename: fail_missing_braces.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'MatchFirstIntroducer', text: 'match_first'},
// CHECK:STDOUT: {kind: 'MatchFirstDefinitionStart', text: 'match_first', has_error: yes, subtree_size: 2},
// CHECK:STDOUT: {kind: 'MatchFirst', text: 'match_first', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'EmptyDecl', text: ';'},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─MatchFirstIntroducer 'match_first'
// CHECK:STDOUT: │ ╭─MatchFirstDefinitionStart 'match_first' has_error
// CHECK:STDOUT: ├─MatchFirst 'match_first' has_error
// CHECK:STDOUT: ├─EmptyDecl ';'
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)
// CHECK:STDOUT: - filename: fail_eof.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'MatchFirstIntroducer', text: 'match_first'},
// CHECK:STDOUT: {kind: 'MatchFirstDefinitionStart', text: 'match_first', has_error: yes, subtree_size: 2},
// CHECK:STDOUT: {kind: 'MatchFirst', text: 'match_first', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─MatchFirstIntroducer 'match_first'
// CHECK:STDOUT: │ ╭─MatchFirstDefinitionStart 'match_first' has_error
// CHECK:STDOUT: ├─MatchFirst 'match_first' has_error
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)
// CHECK:STDOUT: - filename: with_impls.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'MatchFirstIntroducer', text: 'match_first'},
// CHECK:STDOUT: {kind: 'MatchFirstDefinitionStart', text: '{', subtree_size: 2},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'T'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'I'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 6},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'ImplDefinitionStart', text: '{', subtree_size: 12},
// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
// CHECK:STDOUT: {kind: 'IdentifierNameMaybeBeforeSignature', text: 'Add'},
// CHECK:STDOUT: {kind: 'ExplicitParamListStart', text: '('},
// CHECK:STDOUT: {kind: 'SelfValueName', text: 'self'},
// CHECK:STDOUT: {kind: 'SelfBindingPattern', text: 'self', subtree_size: 2},
// CHECK:STDOUT: {kind: 'PatternListComma', text: ','},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'b'},
// CHECK:STDOUT: {kind: 'BindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'LetBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ExplicitParamList', text: ')', subtree_size: 9},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'ReturnType', text: '->', subtree_size: 2},
// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 14},
// CHECK:STDOUT: {kind: 'ImplDefinition', text: '}', subtree_size: 27},
// CHECK:STDOUT: {kind: 'ImplIntroducer', text: 'impl'},
// CHECK:STDOUT: {kind: 'Forall', text: 'forall'},
// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'T'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'J'},
// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 6},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
// CHECK:STDOUT: {kind: 'ImplTypeAs', text: 'as', subtree_size: 2},
// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'Interface'},
// CHECK:STDOUT: {kind: 'ImplDefinitionStart', text: '{', subtree_size: 12},
// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
// CHECK:STDOUT: {kind: 'IdentifierNameMaybeBeforeSignature', text: 'Add'},
// CHECK:STDOUT: {kind: 'ExplicitParamListStart', text: '('},
// CHECK:STDOUT: {kind: 'SelfValueName', text: 'self'},
// CHECK:STDOUT: {kind: 'SelfBindingPattern', text: 'self', subtree_size: 2},
// CHECK:STDOUT: {kind: 'PatternListComma', text: ','},
// CHECK:STDOUT: {kind: 'IdentifierNameNotBeforeSignature', text: 'b'},
// CHECK:STDOUT: {kind: 'BindingPatternTypeStart', text: ':'},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'LetBindingPattern', text: ':', subtree_size: 4},
// CHECK:STDOUT: {kind: 'ExplicitParamList', text: ')', subtree_size: 9},
// CHECK:STDOUT: {kind: 'SelfTypeNameExpr', text: 'Self'},
// CHECK:STDOUT: {kind: 'ReturnType', text: '->', subtree_size: 2},
// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 14},
// CHECK:STDOUT: {kind: 'ImplDefinition', text: '}', subtree_size: 27},
// CHECK:STDOUT: {kind: 'MatchFirst', text: '}', subtree_size: 57},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: ╭─FileStart ''
// CHECK:STDOUT: │ ╭─MatchFirstIntroducer 'match_first'
// CHECK:STDOUT: │ ╭─MatchFirstDefinitionStart '{'
// CHECK:STDOUT: │ │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ├─Forall 'forall'
// CHECK:STDOUT: │ │ │ ╭─ImplicitParamListStart '['
// CHECK:STDOUT: │ │ │ │ ╭─IdentifierNameNotBeforeSignature 'T'
// CHECK:STDOUT: │ │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ │ ├─IdentifierNameExpr 'I'
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPattern ':'
// CHECK:STDOUT: │ │ ├─ImplicitParamList ']'
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameExpr 'T'
// CHECK:STDOUT: │ │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: │ │ ╭─ImplDefinitionStart '{'
// CHECK:STDOUT: │ │ │ ╭─FunctionIntroducer 'fn'
// CHECK:STDOUT: │ │ │ ├─IdentifierNameMaybeBeforeSignature 'Add'
// CHECK:STDOUT: │ │ │ │ ╭─ExplicitParamListStart '('
// CHECK:STDOUT: │ │ │ │ │ ╭─SelfValueName 'self'
// CHECK:STDOUT: │ │ │ │ ├─SelfBindingPattern 'self'
// CHECK:STDOUT: │ │ │ │ ├─PatternListComma ','
// CHECK:STDOUT: │ │ │ │ │ ╭─IdentifierNameNotBeforeSignature 'b'
// CHECK:STDOUT: │ │ │ │ │ ├─BindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ │ │ ├─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ │ │ ├─LetBindingPattern ':'
// CHECK:STDOUT: │ │ │ ├─ExplicitParamList ')'
// CHECK:STDOUT: │ │ │ │ ╭─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ │ ├─ReturnType '->'
// CHECK:STDOUT: │ │ ├─FunctionDecl ';'
// CHECK:STDOUT: │ ├─ImplDefinition '}'
// CHECK:STDOUT: │ │ ╭─ImplIntroducer 'impl'
// CHECK:STDOUT: │ │ ├─Forall 'forall'
// CHECK:STDOUT: │ │ │ ╭─ImplicitParamListStart '['
// CHECK:STDOUT: │ │ │ │ ╭─IdentifierNameNotBeforeSignature 'T'
// CHECK:STDOUT: │ │ │ │ ├─CompileTimeBindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ │ ├─IdentifierNameExpr 'J'
// CHECK:STDOUT: │ │ │ ├─CompileTimeBindingPattern ':'
// CHECK:STDOUT: │ │ ├─ImplicitParamList ']'
// CHECK:STDOUT: │ │ │ ╭─IdentifierNameExpr 'T'
// CHECK:STDOUT: │ │ ├─ImplTypeAs 'as'
// CHECK:STDOUT: │ │ ├─IdentifierNameExpr 'Interface'
// CHECK:STDOUT: │ │ ╭─ImplDefinitionStart '{'
// CHECK:STDOUT: │ │ │ ╭─FunctionIntroducer 'fn'
// CHECK:STDOUT: │ │ │ ├─IdentifierNameMaybeBeforeSignature 'Add'
// CHECK:STDOUT: │ │ │ │ ╭─ExplicitParamListStart '('
// CHECK:STDOUT: │ │ │ │ │ ╭─SelfValueName 'self'
// CHECK:STDOUT: │ │ │ │ ├─SelfBindingPattern 'self'
// CHECK:STDOUT: │ │ │ │ ├─PatternListComma ','
// CHECK:STDOUT: │ │ │ │ │ ╭─IdentifierNameNotBeforeSignature 'b'
// CHECK:STDOUT: │ │ │ │ │ ├─BindingPatternTypeStart ':'
// CHECK:STDOUT: │ │ │ │ │ ├─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ │ │ ├─LetBindingPattern ':'
// CHECK:STDOUT: │ │ │ ├─ExplicitParamList ')'
// CHECK:STDOUT: │ │ │ │ ╭─SelfTypeNameExpr 'Self'
// CHECK:STDOUT: │ │ │ ├─ReturnType '->'
// CHECK:STDOUT: │ │ ├─FunctionDecl ';'
// CHECK:STDOUT: │ ├─ImplDefinition '}'
// CHECK:STDOUT: ├─MatchFirst '}'
// CHECK:STDOUT: ├─FileEnd ''
// CHECK:STDOUT: (root)