slang.git/tests/diagnostics/implicit-cast-lvalue.slang.expected, branch master

Fix ICE when immutable value is passed to a bwd_diff function. (#7973)

2025-07-30T02:26:52+00:00

Emit additional diagnostic for invalid pointer taking operations (#7663)

2025-07-15T23:39:22+00:00

* Emit special diagnostic for invalid pointer taking operations * Update source/slang/slang-diagnostic-defs.h Co-authored-by: ArielG-NV <159081215+ArielG-NV@users.noreply.github.com> * Add OperatorAddressOf KnownBuiltin modifier * update error message for non-l-value assignment * update the diagnostics in the tests * Use enum based KnownBuiltinDeclName * format code (#7772) Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com> --------- Co-authored-by: ArielG-NV <159081215+ArielG-NV@users.noreply.github.com> Co-authored-by: slangbot Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>

Disable l-value coercion for ref types (#2960)

2023-07-05T18:24:05+00:00

* Make lvalue coercion not work for ref, to stop problem with atomics (for GLSL output). * Improve some comments.

Fix for operator assignment issue (#2951)

2023-06-30T19:25:59+00:00

* WIP handling LValue coercion via LValueImplicitCast * Need to have the ptr type for the cast. * Casting conversion working on C++. * Make the LValue casts record if in or in/out as we can produce better code if we know the difference. * WIP LValueCast pass * Fix tests so we don't fail because downstream compilers detect use of uninitialized variable. * Do conversions through through tmp for l-value scenarios that can't work other ways. * Fix a typo. * Change diagnostic implicit-cast-lvalue for a type that still exhibits the issue. * Add matrix test. * Added a bit more clarity around LValue casting choices. * Small comment improvements. Improvements based on comments on PR. * Use findOuterGeneric.

Diagnostic location highlighting (#1700)

2021-02-12T19:31:56+00:00

* #include an absolute path didn't work - because paths were taken to always be relative. * WIP: First pass in supporting output of line error information. * Add support for lexing to better be able to indicate SourceLocation information. * Fix lexer usage in DiagnosticSink in C++ extractor. * Update diagnostics tests to have line location info. * Fixed test expected output that now have source location information in them. * Better handling of tab. * Fix test expected results for tabbing change. * DiagnosticLexer -> DiagnosticSink::SourceLocationLexer Added line continuation tests. * Fix typo. * Added String::appendRepeatedChar * Change to rerun tests. Co-authored-by: Tim Foley

Diagnose use of an implicit cast as an argument for an `out` parameter (#516)

2018-04-20T23:56:33+00:00

Work on #499 Two big fixes here: * The logic for checking constraints on `out` arguments wasn't actually triggering because it relied on function parameters being given an `OutType` if they are marked `out`, but the code wasn't actually doing that. Fixing the computation of types for functions resolved that issue. * Next, I added a specific diagnostic to follow up the "expected an l-value" error to let the user know that their argument was implicitly converted, and that is why it doesn't count as an l-value in Slang's rules. I've added a test case to ensure that we retain this diagnostic until we can do a true fix for the issue. The right long-term fix is to have an AST representation of all the implicit casts involved (e.g., in both directions for an `inout` parameter), and then have the IR generate explicit code for the conversions in each direction (the `LoweredVal` representation can handle this sort of thing).