Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/Sema/implicit-int-float-conversion.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

51 lines
1.7 KiB
C

// RUN: %clang_cc1 %s -verify -Wno-constant-conversion
// RUN: %clang_cc1 %s -verify -Wno-constant-conversion -Wno-implicit-int-float-conversion -Wimplicit-const-int-float-conversion
// RUN: %clang_cc1 %s -DNONCONST=1 -verify -Wno-constant-conversion -Wimplicit-int-float-conversion
#ifdef NONCONST
long testReturn(long a, float b) {
return a + b; // expected-warning {{implicit conversion from 'long' to 'float' may lose precision}}
}
#endif
void testAssignment(void) {
float f = 222222;
double b = 222222222222L;
float ff = 222222222222L; // expected-warning {{changes value from 222222222222 to 222222221312}}
float ffff = 222222222222UL; // expected-warning {{changes value from 222222222222 to 222222221312}}
long l = 222222222222L;
#ifdef NONCONST
float fff = l; // expected-warning {{implicit conversion from 'long' to 'float' may lose precision}}
#endif
}
void testExpression(void) {
float a = 0.0f;
float b = 222222222222L + a; // expected-warning {{changes value from 222222222222 to 222222221312}}
float g = 22222222 + 22222222;
float c = 22222222 + 22222223; // expected-warning {{implicit conversion from 'int' to 'float' changes value from 44444445 to 44444444}}
int i = 0;
#ifdef NONCONST
float d = i + a; // expected-warning {{implicit conversion from 'int' to 'float' may lose precision}}
#endif
double e = 0.0;
double f = i + e;
}
void testCNarrowing(void) {
// Since this is a C file. C++11 narrowing is not in effect.
// In this case, we should issue warnings.
float a = {222222222222L}; // expected-warning {{changes value from 222222222222 to 222222221312}}
long b = 222222222222L;
#ifdef NONCONST
float c = {b}; // expected-warning {{implicit conversion from 'long' to 'float' may lose precision}}
#endif
}