snitch v1.1.0 released

[cschreib]

Main changes:

• Added CONSTEVAL_* and CONSTEXPR_* macros for compile-time (or combined compile- and run-time) testing.
• Added test event reporting for successful assertions (available only with verbosity "full").
• Added SKIP_CHECK() to mark a test case as skipped without aborting (useful only if exceptions are turned off).
• Previously, verbosity only controlled the output of the default reporter. This was not documented. Now, verbosity selects which tests events are sent to the reporter interface. This will speed things up, however you may have to increase the verbosity level if your custom reporter requires events that aren't emitted at the default verbosity (e.g., test case start/end events require verbosity "high").
• Fixed major bug Nested sections don't always execute #83: the last section at any level is only ever entered once, even if it has multiple child sections.

Small changes and bug fixes:

• Fixed Fix support for expressions containing commas in check macros #61: support expressions containing commas in REQUIRE, CHECK, REQUIRE_FALSE, and CHECK_FALSE
• Fixed The library contains absolute paths to the build directory #62: do not include absolute path to build directory in uncaught exception messages
• Fixed Suspicious static_assert condition in get_format_code() #66: incorrect static assert in implementation (internal only; does not affect user code)
• Fixed REQUIRE_THAT and CHECK_THAT do not work #67: REQUIRE_THAT and CHECK_THAT would not compile
• Fixed REQUIRE_THROWS_MATCHES and CHECK_THROWS_MATCHES do not preserve matcher state #68: preserve matcher state in REQUIRE_THROWS_MATCHES and CHECK_THROWS_MATCHES
• Fixed Incorrect formatting for uncaught std::exception #74: incorrect formatting for uncaught std::exception
• Fixed Check your code with werror and wpedantic #77: extra semicolon warning with -Wpedantic
• Fixed Default reporter: line jump may be missed if failure message exceeds maximum message length  #82: corrupted terminal output if assertion message exceeds SNITCH_MAX_MESSAGE_LENGTH.
• (utilities) Refactored snitch::small_function to have stronger invariants (always contains a function to call).
• (internal) Split the code into multiple files. This is fully backward-compatible, just makes maintenance a bit easier.
• (internal) Refactored the default reporter to use the standard reporter interface, rather than receiving special treatment.
• (internal) Fixed the snitch_all target being sometimes out of date when building tests.
• (internal) Fixed WebAssembly tests not configured with as much stack space as other platforms.
• (internal) Fixed tests not compiling/failing when exceptions are forcefully disabled in the compiler settings.
• (internal) Replaced several calls to std::terminate with a customizable assertion handler. This terminates by default, so behavior is unchanged, but can be made to throw instead for testing.
• (internal) Applied the Lakos Rule for noexcept to the whole code. This led to a minor but measurable performance degradation of compilation time.
• (internal) Added missing tests for exception checking macros.
• (internal) Reduced code duplication between check macros. This improved compilation time slightly.

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This discussion was created from the release v1.1.0.