| // Ensure that when rebuilding a module we don't save its old modtime when |
| // building modules that depend on it. |
| |
| // RUN: rm -rf %t |
| // RUN: mkdir -p %t |
| // This could be replaced by diamond_*, except we want to modify the top header |
| // RUN: echo '@import l; @import r;' > %t/b.h |
| // RUN: echo '@import t; // fromt l' > %t/l.h |
| // RUN: echo '@import t; // fromt r' > %t/r.h |
| |
| // RUN: echo '// top' > %t/t.h-1 |
| // RUN: cat %t/t.h-1 > %t/t.h |
| |
| // RUN: echo 'module b { header "b.h" } module l { header "l.h" }' > %t/module.map-1 |
| // RUN: echo 'module r { header "r.h" } module t { header "t.h" }' > %t/module.map-2 |
| // RUN: cat %t/module.map-1 %t/module.map-2 > %t/module.map |
| |
| // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
| // RUN: -I %t -fsyntax-only %s -Rmodule-build 2>&1 \ |
| // RUN: | FileCheck -check-prefix=REBUILD-ALL %s |
| // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
| // RUN: -I %t -fsyntax-only %s -Rmodule-build -verify |
| |
| // Add an identifier to ensure everything depending on t is out of date |
| // RUN: echo 'extern int a;' > %t/t.h-2 |
| // RUN: cat %t/t.h-1 %t/t.h-2 > %t/t.h |
| |
| // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
| // RUN: -I %t -fsyntax-only %s -Rmodule-build 2>&1 \ |
| // RUN: | FileCheck -check-prefix=REBUILD-ALL %s |
| // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \ |
| // RUN: -I %t -fsyntax-only %s -Rmodule-build -verify |
| |
| // REBUILD-ALL: building module 'b' |
| // REBUILD-ALL: building module 'l' |
| // REBUILD-ALL: building module 't' |
| // REBUILD-ALL: building module 'r' |
| |
| // Use -verify when expecting no modules to be rebuilt. |
| // expected-no-diagnostics |
| |
| @import b; |
