Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/Tooling/clang-diff-basic.cpp
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

58 lines
1.7 KiB
C++

// RUN: clang-diff -dump-matches %S/Inputs/clang-diff-basic-src.cpp %s -- | FileCheck %s
// CHECK: Match TranslationUnitDecl{{.*}} to TranslationUnitDecl
// CHECK: Match NamespaceDecl: src{{.*}} to NamespaceDecl: dst
namespace dst {
// CHECK-NOT: Match NamespaceDecl: src{{.*}} to NamespaceDecl: inner
namespace inner {
void foo() {
// CHECK: Match IntegerLiteral: 321{{.*}} to IntegerLiteral: 322
int x = 322;
}
}
// CHECK: Match DeclRefExpr: :foo{{.*}} to DeclRefExpr: :inner::foo
void main() { inner::foo(); }
// CHECK: Match StringLiteral: foo{{.*}} to StringLiteral: foo
const char *b = "f" "o" "o";
// unsigned is canonicalized to unsigned int
// CHECK: Match TypedefDecl: :nat;unsigned int;{{.*}} to TypedefDecl: :nat;unsigned int;
typedef unsigned nat;
// CHECK: Match VarDecl: :p(int){{.*}} to VarDecl: :prod(double)
// CHECK: Update VarDecl: :p(int){{.*}} to :prod(double)
// CHECK: Match BinaryOperator: *{{.*}} to BinaryOperator: *
double prod = 1 * 2 * 10;
// CHECK: Update DeclRefExpr
int squared = prod * prod;
class X {
const char *foo(int i) {
if (i == 0)
return "Bar";
// CHECK: Insert IfStmt{{.*}} into IfStmt
// CHECK: Insert BinaryOperator: =={{.*}} into IfStmt
else if (i == -1)
return "foo";
return 0;
}
X(){}
};
}
// CHECK: Move CompoundStmt{{.*}} into CompoundStmt
void m() { { int x = 0 + 0 + 0; } }
// CHECK: Update and Move IntegerLiteral: 7{{.*}} into BinaryOperator: +({{.*}}) at 1
int um = 1 + 7;
namespace {
// match with parents of different type
// CHECK: Match FunctionDecl: f1{{.*}} to FunctionDecl: (anonymous namespace)::f1
void f1() {{ (void) __func__;;; }}
}
// CHECK: Delete AccessSpecDecl: public
// CHECK: Delete CXXMethodDecl