From 52a27985c388344587f5220268b675eec25ec3d5 Mon Sep 17 00:00:00 2001
From: Herb Sutter <herb.sutter@gmail.com>
Date: Sun, 9 Jul 2023 10:22:12 -0700
Subject: [PATCH] Update regression tests to change GCC version from 10 to 13

Storing test results from a newer version than GCC 10 also paves the way to change the minimum supported GCC from 10 to 11, so we can take a dependency on the GCC 11 `requires`-in-declaration bugfix that wasn't backported to GCC 10

This commit also catches up on test output that hadn't been captured for MSVC and Clang
---
 ...clause-unbraced-function-initializer.cpp.execution} |  0
 ...es-clause-unbraced-function-initializer.cpp.output} |  0
 .../test-results/gcc-10/gcc-version.output             |  5 -----
 regression-tests/test-results/gcc-10/xyzzy             |  1 -
 .../test-results/gcc-13/gcc-version.output             |  2 +-
 .../mixed-allcpp1-hello.cpp.execution                  |  0
 .../mixed-allcpp1-hello.cpp.output}                    |  0
 .../mixed-as-for-variant-20-types.cpp.execution        |  0
 .../mixed-as-for-variant-20-types.cpp.output}          |  0
 .../mixed-bounds-check.cpp.execution                   |  0
 .../mixed-bounds-check.cpp.output}                     |  0
 .../mixed-bounds-safety-with-assert-2.cpp.execution    |  0
 .../mixed-bounds-safety-with-assert-2.cpp.output}      |  0
 .../mixed-bounds-safety-with-assert.cpp.execution      |  0
 .../mixed-bounds-safety-with-assert.cpp.output}        |  0
 ...res-in-expressions-and-postconditions.cpp.execution |  0
 ...tures-in-expressions-and-postconditions.cpp.output} |  0
 .../mixed-fixed-type-aliases.cpp.execution             |  0
 .../mixed-fixed-type-aliases.cpp.output}               |  0
 .../mixed-float-literals.cpp.execution                 |  0
 .../mixed-float-literals.cpp.output}                   |  0
 .../{gcc-10 => gcc-13}/mixed-forwarding.cpp.execution  |  0
 .../mixed-forwarding.cpp.output}                       |  0
 ...-function-expression-and-std-for-each.cpp.execution |  0
 ...ed-function-expression-and-std-for-each.cpp.output} |  0
 ...-and-std-ranges-for-each-with-capture.cpp.execution |  0
 ...on-and-std-ranges-for-each-with-capture.cpp.output} |  0
 ...on-expression-and-std-ranges-for-each.cpp.execution |  0
 ...tion-expression-and-std-ranges-for-each.cpp.output} |  0
 ...ction-expression-with-pointer-capture.cpp.execution |  0
 ...unction-expression-with-pointer-capture.cpp.output} |  0
 ...tion-expression-with-repeated-capture.cpp.execution |  0
 ...nction-expression-with-repeated-capture.cpp.output} |  0
 .../{gcc-10 => gcc-13}/mixed-hello.cpp.execution       |  0
 .../mixed-hello.cpp.output}                            |  0
 ...alization-safety-3-contract-violation.cpp.execution |  0
 ...tialization-safety-3-contract-violation.cpp.output} |  0
 .../mixed-initialization-safety-3.cpp.execution        |  0
 .../mixed-initialization-safety-3.cpp.output}          |  0
 .../mixed-inspect-templates.cpp.execution              |  0
 .../mixed-inspect-templates.cpp.output}                |  0
 .../mixed-inspect-values-2.cpp.execution               |  0
 .../mixed-inspect-values-2.cpp.output}                 |  0
 .../mixed-inspect-values.cpp.execution                 |  0
 .../mixed-inspect-values.cpp.output}                   |  0
 ...ect-with-typeof-of-template-arg-list.cpp.execution} |  0
 ...nspect-with-typeof-of-template-arg-list.cpp.output} |  0
 .../mixed-intro-example-three-loops.cpp.execution      |  0
 .../mixed-intro-example-three-loops.cpp.output}        |  0
 ...d-intro-for-with-counter-include-last.cpp.execution |  0
 ...xed-intro-for-with-counter-include-last.cpp.output} |  0
 ...ed-lifetime-safety-and-null-contracts.cpp.execution |  0
 ...ixed-lifetime-safety-and-null-contracts.cpp.output} |  0
 .../mixed-lifetime-safety-pointer-init-4.cpp.execution |  0
 .../mixed-lifetime-safety-pointer-init-4.cpp.output}   |  0
 .../mixed-multiple-return-values.cpp.execution         |  0
 .../mixed-multiple-return-values.cpp.output}           |  0
 .../mixed-out-destruction.cpp.execution                |  0
 .../mixed-out-destruction.cpp.output}                  |  0
 .../mixed-parameter-passing-generic-out.cpp.execution  |  0
 .../mixed-parameter-passing-generic-out.cpp.output}    |  0
 ...mixed-parameter-passing-with-forward.cpp.execution} |  0
 .../mixed-parameter-passing-with-forward.cpp.output}   |  0
 .../mixed-parameter-passing.cpp.execution}             |  0
 .../mixed-parameter-passing.cpp.output}                |  0
 .../mixed-postexpression-with-capture.cpp.execution}   |  0
 .../mixed-postexpression-with-capture.cpp.output}      |  0
 ...postfix-expression-custom-formatting.cpp.execution} |  0
 ...ed-postfix-expression-custom-formatting.cpp.output} |  0
 .../mixed-string-interpolation.cpp.execution           |  0
 .../mixed-string-interpolation.cpp.output}             |  0
 .../{gcc-10 => gcc-13}/mixed-test-parens.cpp.execution |  0
 .../mixed-test-parens.cpp.output}                      |  0
 .../mixed-type-safety-1.cpp.execution                  |  0
 .../mixed-type-safety-1.cpp.output}                    |  0
 ...ixed-ufcs-multiple-template-arguments.cpp.execution |  0
 .../mixed-ufcs-multiple-template-arguments.cpp.output} |  0
 .../pure2-bounds-safety-span.cpp.execution             |  0
 .../pure2-bounds-safety-span.cpp.output}               |  0
 .../pure2-break-continue.cpp.execution                 |  0
 .../pure2-break-continue.cpp.output}                   |  0
 ...for-name-lookup-and-value-decoration.cpp.execution} |  0
 ...ix-for-name-lookup-and-value-decoration.cpp.output} |  0
 .../pure2-chained-comparisons.cpp.execution            |  0
 .../pure2-chained-comparisons.cpp.output               |  0
 ...defaulted-comparisons-and-final-types.cpp.execution |  0
 ...e2-defaulted-comparisons-and-final-types.cpp.output |  0
 .../pure2-forward-return.cpp.execution                 |  0
 .../{gcc-10 => gcc-13}/pure2-forward-return.cpp.output |  0
 ...2-function-multiple-forward-arguments.cpp.execution |  0
 ...ure2-function-multiple-forward-arguments.cpp.output |  0
 .../{gcc-10 => gcc-13}/pure2-hello.cpp.execution       |  0
 .../{gcc-10 => gcc-13}/pure2-hello.cpp.output          |  0
 ...e2-initialization-safety-with-else-if.cpp.execution |  0
 ...pure2-initialization-safety-with-else-if.cpp.output |  0
 ...on-in-generic-function-multiple-types.cpp.execution |  0
 ...ssion-in-generic-function-multiple-types.cpp.output |  0
 ...xpression-with-as-in-generic-function.cpp.execution |  0
 ...t-expression-with-as-in-generic-function.cpp.output |  0
 ...ct-fallback-with-variant-any-optional.cpp.execution |  0
 ...spect-fallback-with-variant-any-optional.cpp.output |  0
 ...-void-empty-with-variant-any-optional.cpp.execution |  0
 ...ric-void-empty-with-variant-any-optional.cpp.output |  0
 .../pure2-interpolation.cpp.execution                  |  0
 .../{gcc-10 => gcc-13}/pure2-interpolation.cpp.output  |  0
 .../pure2-intro-example-hello-2022.cpp.execution       |  0
 .../pure2-intro-example-hello-2022.cpp.output          |  0
 .../pure2-intro-example-three-loops.cpp.execution      |  0
 .../pure2-intro-example-three-loops.cpp.output         |  0
 ...-up-parameter-across-unnamed-function.cpp.execution |  0
 ...ook-up-parameter-across-unnamed-function.cpp.output |  0
 .../{gcc-10 => gcc-13}/pure2-main-args.cpp.execution   |  0
 .../{gcc-10 => gcc-13}/pure2-main-args.cpp.output      |  0
 .../pure2-more-wildcards.cpp.execution                 |  0
 .../{gcc-10 => gcc-13}/pure2-more-wildcards.cpp.output |  0
 ...-raw-string-literal-and-interpolation.cpp.execution |  0
 ...re2-raw-string-literal-and-interpolation.cpp.output |  0
 .../pure2-repeated-call.cpp.execution                  |  0
 .../{gcc-10 => gcc-13}/pure2-repeated-call.cpp.output  |  0
 .../pure2-requires-clauses.cpp.execution               |  0
 .../pure2-requires-clauses.cpp.output                  |  0
 .../pure2-statement-scope-parameters.cpp.execution     |  0
 .../pure2-statement-scope-parameters.cpp.output        |  0
 .../pure2-stdio-with-raii.cpp.execution                |  0
 .../pure2-stdio-with-raii.cpp.output                   |  0
 .../{gcc-10 => gcc-13}/pure2-stdio.cpp.execution       |  0
 .../{gcc-10 => gcc-13}/pure2-stdio.cpp.output          |  0
 ...ynthesize-rightshift-and-rightshifteq.cpp.execution |  0
 ...2-synthesize-rightshift-and-rightshifteq.cpp.output |  0
 .../pure2-template-parameter-lists.cpp.execution       |  0
 .../pure2-template-parameter-lists.cpp.output          |  0
 .../pure2-type-and-namespace-aliases.cpp.execution     |  0
 .../pure2-type-and-namespace-aliases.cpp.output        |  0
 .../pure2-type-safety-1.cpp.execution                  |  0
 .../{gcc-10 => gcc-13}/pure2-type-safety-1.cpp.output  |  0
 ...type-safety-2-with-inspect-expression.cpp.execution |  0
 ...e2-type-safety-2-with-inspect-expression.cpp.output |  0
 .../pure2-types-basics.cpp.execution                   |  0
 .../{gcc-10 => gcc-13}/pure2-types-basics.cpp.output   |  0
 .../pure2-types-inheritance.cpp.execution              |  0
 .../pure2-types-inheritance.cpp.output                 |  0
 ...-types-order-independence-and-nesting.cpp.execution |  0
 ...re2-types-order-independence-and-nesting.cpp.output |  0
 ...re2-types-ordering-via-meta-functions.cpp.execution |  0
 .../pure2-types-ordering-via-meta-functions.cpp.output |  0
 ...pes-smf-and-that-1-provide-everything.cpp.execution |  0
 ...-types-smf-and-that-1-provide-everything.cpp.output |  0
 ...at-2-provide-mvconstruct-and-cpassign.cpp.execution |  0
 ...-that-2-provide-mvconstruct-and-cpassign.cpp.output |  0
 ...at-3-provide-mvconstruct-and-mvassign.cpp.execution |  0
 ...-that-3-provide-mvconstruct-and-mvassign.cpp.output |  0
 ...-that-4-provide-cpassign-and-mvassign.cpp.execution |  0
 ...and-that-4-provide-cpassign-and-mvassign.cpp.output |  0
 ...at-5-provide-nothing-but-general-case.cpp.execution |  0
 ...-that-5-provide-nothing-but-general-case.cpp.output |  0
 .../pure2-types-that-parameters.cpp.execution          |  0
 .../pure2-types-that-parameters.cpp.output             |  0
 ...-types-value-types-via-meta-functions.cpp.execution |  0
 ...re2-types-value-types-via-meta-functions.cpp.output |  0
 ...pure2-ufcs-member-access-and-chaining.cpp.execution |  0
 .../pure2-ufcs-member-access-and-chaining.cpp.output   |  0
 .../pure2-various-string-literals.cpp.execution        |  0
 .../pure2-various-string-literals.cpp.output           |  0
 .../run-tests-gcc-10.sh => gcc-13/run-tests-gcc-13.sh} | 10 +++++-----
 regression-tests/test-results/gcc-13/xyzzy             |  1 +
 ...-clause-unbraced-function-initializer.cpp.execution |  0
 ...res-clause-unbraced-function-initializer.cpp.output |  1 +
 167 files changed, 8 insertions(+), 12 deletions(-)
 rename regression-tests/test-results/{gcc-10/mixed-allcpp1-hello.cpp.output => clang-12/pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp.execution} (100%)
 rename regression-tests/test-results/{gcc-10/mixed-as-for-variant-20-types.cpp.output => clang-12/pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp.output} (100%)
 delete mode 100644 regression-tests/test-results/gcc-10/gcc-version.output
 delete mode 100644 regression-tests/test-results/gcc-10/xyzzy
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-allcpp1-hello.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-bounds-check.cpp.output => gcc-13/mixed-allcpp1-hello.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-as-for-variant-20-types.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-bounds-safety-with-assert-2.cpp.output => gcc-13/mixed-as-for-variant-20-types.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-bounds-check.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-bounds-safety-with-assert.cpp.output => gcc-13/mixed-bounds-check.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-bounds-safety-with-assert-2.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-captures-in-expressions-and-postconditions.cpp.output => gcc-13/mixed-bounds-safety-with-assert-2.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-bounds-safety-with-assert.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-fixed-type-aliases.cpp.output => gcc-13/mixed-bounds-safety-with-assert.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-captures-in-expressions-and-postconditions.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-float-literals.cpp.output => gcc-13/mixed-captures-in-expressions-and-postconditions.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-fixed-type-aliases.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-forwarding.cpp.output => gcc-13/mixed-fixed-type-aliases.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-float-literals.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-function-expression-and-std-for-each.cpp.output => gcc-13/mixed-float-literals.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-forwarding.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-function-expression-and-std-ranges-for-each-with-capture.cpp.output => gcc-13/mixed-forwarding.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-function-expression-and-std-for-each.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-function-expression-and-std-ranges-for-each.cpp.output => gcc-13/mixed-function-expression-and-std-for-each.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-function-expression-and-std-ranges-for-each-with-capture.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-function-expression-with-pointer-capture.cpp.output => gcc-13/mixed-function-expression-and-std-ranges-for-each-with-capture.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-function-expression-and-std-ranges-for-each.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-function-expression-with-repeated-capture.cpp.output => gcc-13/mixed-function-expression-and-std-ranges-for-each.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-function-expression-with-pointer-capture.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-hello.cpp.output => gcc-13/mixed-function-expression-with-pointer-capture.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-function-expression-with-repeated-capture.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-initialization-safety-3-contract-violation.cpp.output => gcc-13/mixed-function-expression-with-repeated-capture.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-hello.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-initialization-safety-3.cpp.output => gcc-13/mixed-hello.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-initialization-safety-3-contract-violation.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-inspect-templates.cpp.output => gcc-13/mixed-initialization-safety-3-contract-violation.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-initialization-safety-3.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-inspect-values-2.cpp.output => gcc-13/mixed-initialization-safety-3.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-inspect-templates.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-inspect-values.cpp.output => gcc-13/mixed-inspect-templates.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-inspect-values-2.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-inspect-with-typeof-of-template-arg-list.cpp.execution => gcc-13/mixed-inspect-values-2.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-inspect-values.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-inspect-with-typeof-of-template-arg-list.cpp.output => gcc-13/mixed-inspect-values.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10/mixed-intro-example-three-loops.cpp.output => gcc-13/mixed-inspect-with-typeof-of-template-arg-list.cpp.execution} (100%)
 rename regression-tests/test-results/{gcc-10/mixed-intro-for-with-counter-include-last.cpp.output => gcc-13/mixed-inspect-with-typeof-of-template-arg-list.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-intro-example-three-loops.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-lifetime-safety-and-null-contracts.cpp.output => gcc-13/mixed-intro-example-three-loops.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-intro-for-with-counter-include-last.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-lifetime-safety-pointer-init-4.cpp.output => gcc-13/mixed-intro-for-with-counter-include-last.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-lifetime-safety-and-null-contracts.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-multiple-return-values.cpp.output => gcc-13/mixed-lifetime-safety-and-null-contracts.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-lifetime-safety-pointer-init-4.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-out-destruction.cpp.output => gcc-13/mixed-lifetime-safety-pointer-init-4.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-multiple-return-values.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-parameter-passing-generic-out.cpp.output => gcc-13/mixed-multiple-return-values.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-out-destruction.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-parameter-passing-with-forward.cpp.execution => gcc-13/mixed-out-destruction.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-parameter-passing-generic-out.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-parameter-passing-with-forward.cpp.output => gcc-13/mixed-parameter-passing-generic-out.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10/mixed-parameter-passing.cpp.execution => gcc-13/mixed-parameter-passing-with-forward.cpp.execution} (100%)
 rename regression-tests/test-results/{gcc-10/mixed-parameter-passing.cpp.output => gcc-13/mixed-parameter-passing-with-forward.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10/mixed-postexpression-with-capture.cpp.execution => gcc-13/mixed-parameter-passing.cpp.execution} (100%)
 rename regression-tests/test-results/{gcc-10/mixed-postexpression-with-capture.cpp.output => gcc-13/mixed-parameter-passing.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10/mixed-postfix-expression-custom-formatting.cpp.execution => gcc-13/mixed-postexpression-with-capture.cpp.execution} (100%)
 rename regression-tests/test-results/{gcc-10/mixed-postfix-expression-custom-formatting.cpp.output => gcc-13/mixed-postexpression-with-capture.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10/mixed-string-interpolation.cpp.output => gcc-13/mixed-postfix-expression-custom-formatting.cpp.execution} (100%)
 rename regression-tests/test-results/{gcc-10/mixed-test-parens.cpp.output => gcc-13/mixed-postfix-expression-custom-formatting.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-string-interpolation.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-type-safety-1.cpp.output => gcc-13/mixed-string-interpolation.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-test-parens.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/mixed-ufcs-multiple-template-arguments.cpp.output => gcc-13/mixed-test-parens.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-type-safety-1.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/pure2-bounds-safety-span.cpp.output => gcc-13/mixed-type-safety-1.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/mixed-ufcs-multiple-template-arguments.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/pure2-break-continue.cpp.output => gcc-13/mixed-ufcs-multiple-template-arguments.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-bounds-safety-span.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/pure2-bugfix-for-name-lookup-and-value-decoration.cpp.execution => gcc-13/pure2-bounds-safety-span.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-break-continue.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10/pure2-bugfix-for-name-lookup-and-value-decoration.cpp.output => gcc-13/pure2-break-continue.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10/pure2-bugfix-for-optional-template-argument-list.cpp.execution => gcc-13/pure2-bugfix-for-name-lookup-and-value-decoration.cpp.execution} (100%)
 rename regression-tests/test-results/{gcc-10/pure2-bugfix-for-optional-template-argument-list.cpp.output => gcc-13/pure2-bugfix-for-name-lookup-and-value-decoration.cpp.output} (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-chained-comparisons.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-chained-comparisons.cpp.output (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-defaulted-comparisons-and-final-types.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-defaulted-comparisons-and-final-types.cpp.output (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-forward-return.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-forward-return.cpp.output (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-function-multiple-forward-arguments.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-function-multiple-forward-arguments.cpp.output (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-hello.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-hello.cpp.output (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-initialization-safety-with-else-if.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-initialization-safety-with-else-if.cpp.output (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-inspect-expression-in-generic-function-multiple-types.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-inspect-expression-in-generic-function-multiple-types.cpp.output (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-inspect-expression-with-as-in-generic-function.cpp.execution (100%)
 rename regression-tests/test-results/{gcc-10 => gcc-13}/pure2-inspect-expression-with-as-in-generic-function.cpp.output (100%)
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 create mode 100644 regression-tests/test-results/gcc-13/xyzzy
 create mode 100644 regression-tests/test-results/msvc-2022/pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp.execution
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diff --git a/regression-tests/test-results/gcc-10/mixed-allcpp1-hello.cpp.output b/regression-tests/test-results/clang-12/pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp.execution
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diff --git a/regression-tests/test-results/gcc-10/mixed-as-for-variant-20-types.cpp.output b/regression-tests/test-results/clang-12/pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp.output
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rename from regression-tests/test-results/gcc-10/mixed-as-for-variant-20-types.cpp.output
rename to regression-tests/test-results/clang-12/pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp.output
diff --git a/regression-tests/test-results/gcc-10/gcc-version.output b/regression-tests/test-results/gcc-10/gcc-version.output
deleted file mode 100644
index b71d86e8c..000000000
--- a/regression-tests/test-results/gcc-10/gcc-version.output
+++ /dev/null
@@ -1,5 +0,0 @@
-g++-10 (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0
-Copyright (C) 2020 Free Software Foundation, Inc.
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
diff --git a/regression-tests/test-results/gcc-10/xyzzy b/regression-tests/test-results/gcc-10/xyzzy
deleted file mode 100644
index 805bcb853..000000000
--- a/regression-tests/test-results/gcc-10/xyzzy
+++ /dev/null
@@ -1 +0,0 @@
-Hello Fred with UFCS!
\ No newline at end of file
diff --git a/regression-tests/test-results/gcc-13/gcc-version.output b/regression-tests/test-results/gcc-13/gcc-version.output
index 7bbac4c85..c6847fe85 100644
--- a/regression-tests/test-results/gcc-13/gcc-version.output
+++ b/regression-tests/test-results/gcc-13/gcc-version.output
@@ -1,4 +1,4 @@
-c++ (GCC) 13.1.1 20230429
+gcc (GCC) 13.1.1 20230614 (Red Hat 13.1.1-4)
 Copyright (C) 2023 Free Software Foundation, Inc.
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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rename from regression-tests/test-results/gcc-10/pure2-types-value-types-via-meta-functions.cpp.execution
rename to regression-tests/test-results/gcc-13/pure2-types-value-types-via-meta-functions.cpp.execution
diff --git a/regression-tests/test-results/gcc-10/pure2-types-value-types-via-meta-functions.cpp.output b/regression-tests/test-results/gcc-13/pure2-types-value-types-via-meta-functions.cpp.output
similarity index 100%
rename from regression-tests/test-results/gcc-10/pure2-types-value-types-via-meta-functions.cpp.output
rename to regression-tests/test-results/gcc-13/pure2-types-value-types-via-meta-functions.cpp.output
diff --git a/regression-tests/test-results/gcc-10/pure2-ufcs-member-access-and-chaining.cpp.execution b/regression-tests/test-results/gcc-13/pure2-ufcs-member-access-and-chaining.cpp.execution
similarity index 100%
rename from regression-tests/test-results/gcc-10/pure2-ufcs-member-access-and-chaining.cpp.execution
rename to regression-tests/test-results/gcc-13/pure2-ufcs-member-access-and-chaining.cpp.execution
diff --git a/regression-tests/test-results/gcc-10/pure2-ufcs-member-access-and-chaining.cpp.output b/regression-tests/test-results/gcc-13/pure2-ufcs-member-access-and-chaining.cpp.output
similarity index 100%
rename from regression-tests/test-results/gcc-10/pure2-ufcs-member-access-and-chaining.cpp.output
rename to regression-tests/test-results/gcc-13/pure2-ufcs-member-access-and-chaining.cpp.output
diff --git a/regression-tests/test-results/gcc-10/pure2-various-string-literals.cpp.execution b/regression-tests/test-results/gcc-13/pure2-various-string-literals.cpp.execution
similarity index 100%
rename from regression-tests/test-results/gcc-10/pure2-various-string-literals.cpp.execution
rename to regression-tests/test-results/gcc-13/pure2-various-string-literals.cpp.execution
diff --git a/regression-tests/test-results/gcc-10/pure2-various-string-literals.cpp.output b/regression-tests/test-results/gcc-13/pure2-various-string-literals.cpp.output
similarity index 100%
rename from regression-tests/test-results/gcc-10/pure2-various-string-literals.cpp.output
rename to regression-tests/test-results/gcc-13/pure2-various-string-literals.cpp.output
diff --git a/regression-tests/test-results/gcc-10/run-tests-gcc-10.sh b/regression-tests/test-results/gcc-13/run-tests-gcc-13.sh
similarity index 63%
rename from regression-tests/test-results/gcc-10/run-tests-gcc-10.sh
rename to regression-tests/test-results/gcc-13/run-tests-gcc-13.sh
index ea917ece9..f053e03fc 100644
--- a/regression-tests/test-results/gcc-10/run-tests-gcc-10.sh
+++ b/regression-tests/test-results/gcc-13/run-tests-gcc-13.sh
@@ -1,15 +1,15 @@
-# This is intended to be run in the /test-results/gcc-10 subdirectory
-# in a Linux shell with g++-10 installed
+# This is intended to be run in the /test-results/gcc-13 subdirectory
+# in a Linux shell with gcc 13 installed
 #
 cp ../*.cpp .
 rm -f *.output
 count=0
 exe_count=0
-g++-10 --version > gcc-version.output 2>&1
+gcc --version > gcc-version.output 2>&1
 for f in *.cpp
 do
-    printf "Starting g++-10 %s\n" "$f"
-    g++-10 -I../../../include -std=c++20 -pthread -o test.exe $f > $f.output 2>&1
+    printf "Starting gcc 13 %s\n" "$f"
+    g++ -I../../../include -std=c++20 -pthread -o test.exe $f > $f.output 2>&1
     rm -f $f
     let count=count+1
     if test -f "test.exe"; then
diff --git a/regression-tests/test-results/gcc-13/xyzzy b/regression-tests/test-results/gcc-13/xyzzy
new file mode 100644
index 000000000..68d214b54
--- /dev/null
+++ b/regression-tests/test-results/gcc-13/xyzzy
@@ -0,0 +1 @@
+Hello Freddy with UFCS!
\ No newline at end of file
diff --git a/regression-tests/test-results/msvc-2022/pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp.execution b/regression-tests/test-results/msvc-2022/pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp.execution
new file mode 100644
index 000000000..e69de29bb
diff --git a/regression-tests/test-results/msvc-2022/pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp.output b/regression-tests/test-results/msvc-2022/pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp.output
new file mode 100644
index 000000000..2e5bc8e9f
--- /dev/null
+++ b/regression-tests/test-results/msvc-2022/pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp.output
@@ -0,0 +1 @@
+pure2-bugfix-for-requires-clause-unbraced-function-initializer.cpp