Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/Parser/statements.c
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

110 lines
2.6 KiB
C

// RUN: %clang_cc1 -fsyntax-only -verify %s -Wno-unreachable-code
// RUN: %clang_cc1 -std=c23 -fsyntax-only -verify %s -Wno-unreachable-code
void test1(void) {
{ ; { ;;}} ;;
}
void test2(void) {
if (0) { if (1) {} } else { }
do { } while (0);
while (0) while(0) do ; while(0);
for ((void)0;0;(void)0)
for (;;)
for ((void)9;0;(void)2)
;
for (int X = 0; 0; (void)0);
}
void test3(void) {
switch (0) {
case 4:
if (0) {
case 6: ;
}
default:
;
}
}
void test4(void) {
if (0); // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
int X; // declaration in a block.
foo: if (0); // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
}
typedef int t;
void test5(void) {
if (0); // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
t x = 0;
if (0); // expected-warning {{if statement has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}}
}
void test6(void) {
do
. // expected-error {{expected expression}}
while (0);
}
int test7(void) {
return 4 // expected-error {{expected ';' after return statement}}
}
void test8(void) {
// Should not skip '}' and produce a "expected '}'" error.
undecl // expected-error {{use of undeclared identifier 'undecl'}}
}
int test9(void) {
int T[] = {1, 2, };
int X;
X = 0, // expected-error {{expected ';' after expression}}
{
}
X = 0, // expected-error {{expected ';' after expression}}
if (0)
;
return 4, // expected-error {{expected ';' after return statement}}
}
#if __STDC_VERSION__ >= 202311L
void attr_decl_in_selection_statement(int n) {
if (1)
[[]]; // expected-warning {{ISO C does not allow an attribute list to appear here}}
if (1) {
} else
[[]]; // expected-warning {{ISO C does not allow an attribute list to appear here}}
switch (n)
[[]]; // expected-warning {{ISO C does not allow an attribute list to appear here}}
}
void attr_decl_in_iteration_statement(int n) {
int i;
for (i = 0; i < n; ++i)
[[]]; // expected-warning {{ISO C does not allow an attribute list to appear here}}
while (i > 0)
[[]]; // expected-warning {{ISO C does not allow an attribute list to appear here}}
do
[[]]; // expected-warning {{ISO C does not allow an attribute list to appear here}}
while (i > 0);
}
#endif // __STDC_VERSION__ >= 202311L