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This has is a nice-to-have for me. Frequently I want to run a specific test, and end up digging through output to be able to copy-paste the run line. This uses TIP lines to inject the command into the file when using AUTOUPDATE. Note, one of the reasons I want this is because "bazel test //toolchain/testing:file_test --test_output=all" has been regularly exceeding bazel's output limit for me (workaround is either opening the output file or specifying an obscure output limit flag), making it a little harder for me to get the commands. However, frequently I'm adding a file and want to iterate on it, so that's really the use case I have in mind here.
174 lines
11 KiB
Plaintext
174 lines
11 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/parse/testdata/generics/params/name_qualifier.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/parse/testdata/generics/params/name_qualifier.carbon
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class GenericClass1(T:! type) {
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fn F();
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}
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fn GenericClass1(T:! type).F() {}
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class GenericClass2[T:! type](X:! T) {
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fn F();
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}
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fn GenericClass2[T:! type](X:! T).F() {}
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class OuterGeneric(T:! type) {
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class InnerGeneric(U:! type);
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}
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class OuterGeneric(T:! type).InnerGeneric(U:! type) {
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fn F(x: T, y: U);
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}
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fn OuterGeneric(T:! type).InnerGeneric(U:! type).F(x: T, y: U) {}
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// CHECK:STDOUT: - filename: name_qualifier.carbon
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// CHECK:STDOUT: parse_tree: [
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// CHECK:STDOUT: {kind: 'FileStart', text: ''},
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// CHECK:STDOUT: {kind: 'ClassIntroducer', text: 'class'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'GenericClass1'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'T'},
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// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'ClassDefinitionStart', text: '{', subtree_size: 8},
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// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'F'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 2},
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// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'ClassDefinition', text: '}', subtree_size: 14},
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// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'GenericClass1'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'T'},
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// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'NameQualifier', text: '.', subtree_size: 7},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'F'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 2},
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// CHECK:STDOUT: {kind: 'FunctionDefinitionStart', text: '{', subtree_size: 12},
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// CHECK:STDOUT: {kind: 'FunctionDefinition', text: '}', subtree_size: 13},
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// CHECK:STDOUT: {kind: 'ClassIntroducer', text: 'class'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'GenericClass2'},
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// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'T'},
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// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'X'},
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// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'ClassDefinitionStart', text: '{', subtree_size: 13},
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// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'F'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 2},
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// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'ClassDefinition', text: '}', subtree_size: 19},
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// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'GenericClass2'},
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// CHECK:STDOUT: {kind: 'ImplicitParamListStart', text: '['},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'T'},
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// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'ImplicitParamList', text: ']', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'X'},
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// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'NameQualifier', text: '.', subtree_size: 12},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'F'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 2},
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// CHECK:STDOUT: {kind: 'FunctionDefinitionStart', text: '{', subtree_size: 17},
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// CHECK:STDOUT: {kind: 'FunctionDefinition', text: '}', subtree_size: 18},
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// CHECK:STDOUT: {kind: 'ClassIntroducer', text: 'class'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'OuterGeneric'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'T'},
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// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'ClassDefinitionStart', text: '{', subtree_size: 8},
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// CHECK:STDOUT: {kind: 'ClassIntroducer', text: 'class'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'InnerGeneric'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'U'},
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// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'ClassDecl', text: ';', subtree_size: 8},
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// CHECK:STDOUT: {kind: 'ClassDefinition', text: '}', subtree_size: 17},
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// CHECK:STDOUT: {kind: 'ClassIntroducer', text: 'class'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'OuterGeneric'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'T'},
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// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'NameQualifier', text: '.', subtree_size: 7},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'InnerGeneric'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'U'},
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// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'ClassDefinitionStart', text: '{', subtree_size: 15},
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// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'F'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'x'},
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// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
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// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'PatternListComma', text: ','},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'y'},
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// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'U'},
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// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 9},
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// CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 12},
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// CHECK:STDOUT: {kind: 'ClassDefinition', text: '}', subtree_size: 28},
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// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'OuterGeneric'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'T'},
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// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'NameQualifier', text: '.', subtree_size: 7},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'InnerGeneric'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'U'},
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// CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
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// CHECK:STDOUT: {kind: 'CompileTimeBindingPattern', text: ':!', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'NameQualifier', text: '.', subtree_size: 7},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'F'},
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// CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'x'},
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// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'T'},
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// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'PatternListComma', text: ','},
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// CHECK:STDOUT: {kind: 'IdentifierName', text: 'y'},
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// CHECK:STDOUT: {kind: 'IdentifierNameExpr', text: 'U'},
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// CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'TuplePattern', text: ')', subtree_size: 9},
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// CHECK:STDOUT: {kind: 'FunctionDefinitionStart', text: '{', subtree_size: 26},
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// CHECK:STDOUT: {kind: 'FunctionDefinition', text: '}', subtree_size: 27},
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// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
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// CHECK:STDOUT: ]
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