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Add deprecation silence notice.

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This commit is contained in:
Christoffer Lerno
2026-01-30 13:57:52 +01:00
parent 4e129d4ae2
commit 161280ce7d
2 changed files with 24 additions and 2 deletions
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5
src/compiler/compiler_internal.h
View File

@@ -69,9 +69,9 @@ typedef uint16_t FileId;
#define RETURN_PRINT_ERROR_LAST(...) do { print_error_at(c->prev_span, __VA_ARGS__); return false; } while (0)
#define SEMA_NOTE(_node, ...) sema_note_prev_at((_node)->span, __VA_ARGS__)
#define SEMA_DEPRECATED(_node, ...) do { if (compiler.build.test_output && !compiler.build.silence_deprecation) print_error_at((_node)->span, __VA_ARGS__); if (!compiler.build.silence_deprecation) \
sema_note_prev_at((_node)->span, __VA_ARGS__); } while (0)
print_deprecation_at((_node)->span, __VA_ARGS__); } while (0)
#define PRINT_DEPRECATED_AT(span__, ...) do { if (compiler.build.test_output && !compiler.build.silence_deprecation) print_error_at(span__, __VA_ARGS__); if (!compiler.build.silence_deprecation) \
sema_note_prev_at(span__, __VA_ARGS__); } while (0)
print_deprecation_at(span__, __VA_ARGS__); } while (0)
#define EXPAND_EXPR_STRING(str_) (str_)->const_expr.bytes.len, (str_)->const_expr.bytes.ptr
#define TABLE_MAX_LOAD 0.5
@@ -2577,6 +2577,7 @@ bool sema_unresolved_type_is_generic(SemaContext *context, TypeInfo *type_info);
bool use_ansi(void);
void print_error_at(SourceSpan loc, const char *message, ...);
void print_deprecation_at(SourceSpan loc, const char *message, ...);
void print_error_after(SourceSpan loc, const char *message, ...);
void sema_note_prev_at(SourceSpan loc, const char *message, ...);
void sema_verror_range(SourceSpan location, const char *message, va_list args);

21
src/compiler/diagnostics.c
View File

@@ -277,6 +277,7 @@ void print_error_at(SourceSpan loc, const char *message, ...)
va_end(list);
}
void print_error_after(SourceSpan loc, const char *message, ...)
{
loc.col += loc.length;
@@ -301,6 +302,26 @@ void sema_note_prev_at(SourceSpan loc, const char *message, ...)
va_end(args);
}
void print_deprecation_at(SourceSpan loc, const char *message, ...)
{
va_list args;
va_start(args, message);
char buffer[MAX_ERROR_LEN];
size_t written = vsnprintf(buffer, MAX_ERROR_LEN - 1, message, args);
// Ignore errors
if (written <= MAX_ERROR_LEN - 2)
{
print_error_type_at(loc, buffer, PRINT_TYPE_NOTE);
}
static bool deprecation_hint = false;
if (!compiler.build.lsp_output && !deprecation_hint)
{
deprecation_hint = true;
eprintf("HINT: You may use --silence-deprecation to silence deprecation warnings.\n\n");
}
va_end(args);
}
void sema_warn_prev_at(SourceSpan loc, const char *message, ...)
{