Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/CoverageMapping/macroscopes.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

138 lines
4.8 KiB
C++

// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name macroscopes.cpp %s | FileCheck %s
#define starts_a_scope for (int i = 0; i < 2; ++i) {
#define ends_a_scope \
x = x; \
}
#define some_code \
x = x; \
if (x == 0) { \
x = 1; \
} else { \
x = 2; \
} \
if (true) { \
x = x; \
} else { \
x = x; \
}
#define starts_a_while while (x < 5)
#define simple_stmt ++x
#define macro_with_for \
x = 3; \
for (int i = 0; i < x; ++i) { \
}
#define macro_with_while \
x = 4; \
while (x < 5) { \
++x; \
}
// CHECK: main
// CHECK-NEXT: File 0, [[@LINE+1]]:12 -> {{[0-9]+}}:2 = #0
int main() {
int x = 0;
// CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:3 -> [[@LINE+2]]:17 = #0
// CHECK-NEXT: File 0, [[@LINE+1]]:17 -> [[@LINE+7]]:15 = #1
starts_a_scope
x = x;
// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:5 -> [[@LINE+1]]:14 = #1
some_code
x = x;
// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:15 = #1
ends_a_scope
// CHECK-NEXT: Expansion,File 0, [[@LINE+4]]:3 -> [[@LINE+4]]:17 = #0
// CHECK-NEXT: File 0, [[@LINE+3]]:17 -> [[@LINE+5]]:15 = #4
// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:5 -> [[@LINE+3]]:14 = #4
// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:3 -> [[@LINE+3]]:15 = #4
starts_a_scope
some_code
ends_a_scope
// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:3 -> [[@LINE+3]]:17 = #0
// CHECK-NEXT: File 0, [[@LINE+2]]:17 -> [[@LINE+3]]:15 = #7
// CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:3 -> [[@LINE+2]]:15 = #7
starts_a_scope
ends_a_scope
// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:3 -> [[@LINE+3]]:17 = #0
// CHECK-NEXT: Gap,File 0, [[@LINE+2]]:17 -> [[@LINE+3]]:5 = #8
// CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:5 -> [[@LINE+2]]:16 = #8
starts_a_while
simple_stmt;
x = 0;
// CHECK-NEXT: Expansion,File 0, [[@LINE+5]]:3 -> [[@LINE+5]]:17 = #0
// CHECK-NEXT: Gap,File 0, [[@LINE+4]]:17 -> [[@LINE+4]]:18 = #9
// CHECK-NEXT: File 0, [[@LINE+3]]:18 -> [[@LINE+5]]:15 = #9
// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:5 -> [[@LINE+3]]:16 = #9
// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:3 -> [[@LINE+3]]:15 = #9
starts_a_while {
simple_stmt;
ends_a_scope
// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:17 = #0
macro_with_for
// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:19 = #0
macro_with_while
return 0;
}
// CHECK-NEXT: File 1, 3:24 -> 3:53 = #0
// CHECK-NEXT: File 1, 3:40 -> 3:45 = (#0 + #1)
// CHECK-NEXT: Branch,File 1, 3:40 -> 3:45 = #1, #0
// CHECK-NEXT: File 1, 3:47 -> 3:50 = #1
// CHECK-NEXT: File 1, 3:52 -> 3:53 = #1
// CHECK-NEXT: File 2, 10:3 -> 20:4 = #1
// CHECK-NEXT: File 2, 11:7 -> 11:13 = #1
// CHECK: File 2, 11:15 -> 13:4 = #2
// CHECK-NEXT: File 2, 13:10 -> 15:4 = (#1 - #2)
// CHECK-NEXT: File 2, 16:7 -> 16:11 = #1
// CHECK: File 2, 16:13 -> 18:4 = #3
// CHECK-NEXT: File 2, 18:10 -> 20:4 = (#1 - #3)
// CHECK-NEXT: File 3, 6:3 -> 7:4 = #1
// CHECK-NEXT: File 4, 3:24 -> 3:53 = #0
// CHECK-NEXT: File 4, 3:40 -> 3:45 = (#0 + #4)
// CHECK-NEXT: Branch,File 4, 3:40 -> 3:45 = #4, #0
// CHECK-NEXT: File 4, 3:47 -> 3:50 = #4
// CHECK-NEXT: File 4, 3:52 -> 3:53 = #4
// CHECK-NEXT: File 5, 10:3 -> 20:4 = #4
// CHECK-NEXT: File 5, 11:7 -> 11:13 = #4
// CHECK: File 5, 11:15 -> 13:4 = #5
// CHECK-NEXT: File 5, 13:10 -> 15:4 = (#4 - #5)
// CHECK-NEXT: File 5, 16:7 -> 16:11 = #4
// CHECK: File 5, 16:13 -> 18:4 = #6
// CHECK-NEXT: File 5, 18:10 -> 20:4 = (#4 - #6)
// CHECK-NEXT: File 6, 6:3 -> 7:4 = #4
// CHECK-NEXT: File 7, 3:24 -> 3:53 = #0
// CHECK-NEXT: File 7, 3:40 -> 3:45 = (#0 + #7)
// CHECK-NEXT: Branch,File 7, 3:40 -> 3:45 = #7, #0
// CHECK-NEXT: File 7, 3:47 -> 3:50 = #7
// CHECK-NEXT: File 7, 3:52 -> 3:53 = #7
// CHECK-NEXT: File 8, 6:3 -> 7:4 = #7
// CHECK-NEXT: File 9, 22:24 -> 22:37 = #0
// CHECK-NEXT: File 9, 22:31 -> 22:36 = (#0 + #8)
// CHECK-NEXT: Branch,File 9, 22:31 -> 22:36 = #8, #0
// CHECK-NEXT: File 10, 23:21 -> 23:24 = #8
// CHECK-NEXT: File 11, 22:24 -> 22:37 = #0
// CHECK-NEXT: File 11, 22:31 -> 22:36 = (#0 + #9)
// CHECK-NEXT: Branch,File 11, 22:31 -> 22:36 = #9, #0
// CHECK-NEXT: File 12, 23:21 -> 23:24 = #9
// CHECK-NEXT: File 13, 6:3 -> 7:4 = #9
// CHECK-NEXT: File 14, 26:3 -> 28:4 = #0
// CHECK-NEXT: File 14, 27:19 -> 27:24 = (#0 + #10)
// CHECK-NEXT: Branch,File 14, 27:19 -> 27:24 = #10, #0
// CHECK-NEXT: File 14, 27:26 -> 27:29 = #10
// CHECK-NEXT: File 14, 27:31 -> 28:4 = #10
// CHECK-NEXT: File 15, 31:3 -> 34:4 = #0
// CHECK-NEXT: File 15, 32:10 -> 32:15 = (#0 + #11)
// CHECK-NEXT: Branch,File 15, 32:10 -> 32:15 = #11, #0
// CHECK-NEXT: File 15, 32:17 -> 34:4 = #11