user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add run-make-fulldeps test

Browse source 
Implement RUSTC_FORCE_INCR_COMP_ARTIFACT_HEADER

Also makes minor docs edits.
This commit is contained in:
pierwill 2021-10-28 12:00:43 -05:00
parent 7d7dfba350
commit 535278aa51
12 changed files with 102 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

37
src/test/run-make-fulldeps/crate-hash-rustc-version/Makefile Normal file
View file

@ -0,0 +1,37 @@
-include ../../run-make-fulldeps/tools.mk
# Ensure that crates compiled with different rustc versions cannot
# be dynamically linked.
FLAGS := -Cprefer-dynamic -Zsymbol-mangling-version=v0
UNAME := $(shell uname)
ifeq ($(UNAME),Linux)
EXT=".so"
NM_CMD := nm -D
endif
ifeq ($(UNAME),Darwin)
EXT=".dylib"
NM_CMD := nm
endif
ifndef NM_CMD
all:
exit 0
else
all:
# a.rs is a dylib
$(RUSTC) a.rs --crate-type=dylib $(FLAGS)
# Write symbols to disk.
$(NM_CMD) $(call DYLIB,a) > $(TMPDIR)/symbolsbefore
# b.rs is a binary
$(RUSTC) b.rs --extern a=$(TMPDIR)/liba$(EXT) --crate-type=bin -Crpath $(FLAGS)
$(call RUN,b)
# Now re-compile a.rs with another rustc version
RUSTC_FORCE_INCR_COMP_ARTIFACT_HEADER=deadfeed $(RUSTC) a.rs --crate-type=dylib $(FLAGS)
# After compiling with a different rustc version, write symbols to disk again.
$(NM_CMD) $(call DYLIB,a) > $(TMPDIR)/symbolsafter
# As a sanity check, test if the symbols changed:
# If the symbols are identical, there's been an error.
if diff $(TMPDIR)/symbolsbefore $(TMPDIR)/symbolsafter; then exit 1; fi
$(call FAIL,b)
endif

4
src/test/run-make-fulldeps/crate-hash-rustc-version/a.rs Normal file
View file

@ -0,0 +1,4 @@
pub fn foo(mut x: String) -> String {
x.push_str(", world!");
x
}

8
src/test/run-make-fulldeps/crate-hash-rustc-version/b.rs Normal file
View file

@ -0,0 +1,8 @@
extern crate a;
use a::foo;
fn main() {
let x = String::from("Hello");
println!("{}", foo(x));
}

8
src/test/ui/symbol-names/const-generics-demangling.stderr
View file

@ -1,4 +1,4 @@
error: symbol-name(_RMCsCRATE_HASH_1cINtB0_8UnsignedKhb_E)
error: symbol-name(_RMCsCRATE_HASH_1cINtB<REF>_8UnsignedKhb_E)
--> $DIR/const-generics-demangling.rs:8:1
|
LL | #[rustc_symbol_name]
@ -16,7 +16,7 @@ error: demangling-alt(<c::Unsigned<11>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs_CsCRATE_HASH_1cINtB2_6SignedKsn98_E)
error: symbol-name(_RMs_CsCRATE_HASH_1cINtB<REF>_6SignedKsn98_E)
--> $DIR/const-generics-demangling.rs:16:1
|
LL | #[rustc_symbol_name]
@ -34,7 +34,7 @@ error: demangling-alt(<c::Signed<-152>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs0_CsCRATE_HASH_1cINtB3_4BoolKb1_E)
error: symbol-name(_RMs0_CsCRATE_HASH_1cINtB<REF>_4BoolKb1_E)
--> $DIR/const-generics-demangling.rs:24:1
|
LL | #[rustc_symbol_name]
@ -52,7 +52,7 @@ error: demangling-alt(<c::Bool<true>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs1_CsCRATE_HASH_1cINtB3_4CharKc2202_E)
error: symbol-name(_RMs1_CsCRATE_HASH_1cINtB<REF>_4CharKc2202_E)
--> $DIR/const-generics-demangling.rs:32:1
|
LL | #[rustc_symbol_name]

12
src/test/ui/symbol-names/const-generics-str-demangling.stderr
View file

@ -1,4 +1,4 @@
error: symbol-name(_RMCsCRATE_HASH_1cINtB0_3StrKRe616263_E)
error: symbol-name(_RMCsCRATE_HASH_1cINtB<REF>_3StrKRe616263_E)
--> $DIR/const-generics-str-demangling.rs:9:1
|
LL | #[rustc_symbol_name]
@ -16,7 +16,7 @@ error: demangling-alt(<c::Str<"abc">>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs_CsCRATE_HASH_1cINtB2_3StrKRe27_E)
error: symbol-name(_RMs_CsCRATE_HASH_1cINtB<REF>_3StrKRe27_E)
--> $DIR/const-generics-str-demangling.rs:15:1
|
LL | #[rustc_symbol_name]
@ -34,7 +34,7 @@ error: demangling-alt(<c::Str<"'">>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs0_CsCRATE_HASH_1cINtB3_3StrKRe090a_E)
error: symbol-name(_RMs0_CsCRATE_HASH_1cINtB<REF>_3StrKRe090a_E)
--> $DIR/const-generics-str-demangling.rs:21:1
|
LL | #[rustc_symbol_name]
@ -52,7 +52,7 @@ error: demangling-alt(<c::Str<"\t\n">>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs1_CsCRATE_HASH_1cINtB3_3StrKRee28882c3bc_E)
error: symbol-name(_RMs1_CsCRATE_HASH_1cINtB<REF>_3StrKRee28882c3bc_E)
--> $DIR/const-generics-str-demangling.rs:27:1
|
LL | #[rustc_symbol_name]
@ -70,7 +70,7 @@ error: demangling-alt(<c::Str<"∂ü">>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs2_CsCRATE_HASH_1cINtB3_3StrKRee183a1e18390e183ade1839be18394e1839ae18390e183935fe18392e18394e1839be183a0e18398e18394e1839ae183985fe183a1e18390e18393e18398e1839ae18398_E)
error: symbol-name(_RMs2_CsCRATE_HASH_1cINtB<REF>_3StrKRee183a1e18390e183ade1839be18394e1839ae18390e183935fe18392e18394e1839be183a0e18398e18394e1839ae183985fe183a1e18390e18393e18398e1839ae18398_E)
--> $DIR/const-generics-str-demangling.rs:33:1
|
LL | #[rustc_symbol_name]
@ -88,7 +88,7 @@ error: demangling-alt(<c::Str<"საჭმელად_გემრიელი
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs3_CsCRATE_HASH_1cINtB3_3StrKRef09f908af09fa688f09fa686f09f90ae20c2a720f09f90b6f09f9192e29895f09f94a520c2a720f09fa7a1f09f929bf09f929af09f9299f09f929c_E)
error: symbol-name(_RMs3_CsCRATE_HASH_1cINtB<REF>_3StrKRef09f908af09fa688f09fa686f09f90ae20c2a720f09f90b6f09f9192e29895f09f94a520c2a720f09fa7a1f09f929bf09f929af09f9299f09f929c_E)
--> $DIR/const-generics-str-demangling.rs:39:1
|
LL | #[rustc_symbol_name]

16
src/test/ui/symbol-names/const-generics-structural-demangling.stderr
View file

@ -1,4 +1,4 @@
error: symbol-name(_RMCsCRATE_HASH_1cINtB0_7RefByteKRh7b_E)
error: symbol-name(_RMCsCRATE_HASH_1cINtB<REF>_7RefByteKRh7b_E)
--> $DIR/const-generics-structural-demangling.rs:14:1
|
LL | #[rustc_symbol_name]
@ -16,7 +16,7 @@ error: demangling-alt(<c::RefByte<{&123}>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs_CsCRATE_HASH_1cINtB2_6RefZstKRAEE)
error: symbol-name(_RMs_CsCRATE_HASH_1cINtB<REF>_6RefZstKRAEE)
--> $DIR/const-generics-structural-demangling.rs:24:1
|
LL | #[rustc_symbol_name]
@ -34,7 +34,7 @@ error: demangling-alt(<c::RefZst<{&[]}>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs0_CsCRATE_HASH_1cINtB3_11Array3BytesKAh1_h2_h3_EE)
error: symbol-name(_RMs0_CsCRATE_HASH_1cINtB<REF>_11Array3BytesKAh1_h2_h3_EE)
--> $DIR/const-generics-structural-demangling.rs:32:1
|
LL | #[rustc_symbol_name]
@ -52,7 +52,7 @@ error: demangling-alt(<c::Array3Bytes<{[1, 2, 3]}>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs1_CsCRATE_HASH_1cINtB3_13TupleByteBoolKTh1_b0_EE)
error: symbol-name(_RMs1_CsCRATE_HASH_1cINtB<REF>_13TupleByteBoolKTh1_b0_EE)
--> $DIR/const-generics-structural-demangling.rs:40:1
|
LL | #[rustc_symbol_name]
@ -70,7 +70,7 @@ error: demangling-alt(<c::TupleByteBool<{(1, false)}>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs2_CsCRATE_HASH_1cINtB3_11OptionUsizeKVNtINtNtCsCRATE_HASH_4core6option6OptionjE4NoneUE)
error: symbol-name(_RMs2_CsCRATE_HASH_1cINtB<REF>_11OptionUsizeKVNtINtNtCsCRATE_HASH_4core6option6OptionjE4NoneUE)
--> $DIR/const-generics-structural-demangling.rs:50:1
|
LL | #[rustc_symbol_name]
@ -88,7 +88,7 @@ error: demangling-alt(<c::OptionUsize<{core::option::Option::<usize>::None}>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs3_CsCRATE_HASH_1cINtB3_11OptionUsizeKVNtINtNtCsCRATE_HASH_4core6option6OptionjE4SomeTj0_EE)
error: symbol-name(_RMs3_CsCRATE_HASH_1cINtB<REF>_11OptionUsizeKVNtINtNtCsCRATE_HASH_4core6option6OptionjE4SomeTj0_EE)
--> $DIR/const-generics-structural-demangling.rs:58:1
|
LL | #[rustc_symbol_name]
@ -106,7 +106,7 @@ error: demangling-alt(<c::OptionUsize<{core::option::Option::<usize>::Some(0)}>>
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs4_CsCRATE_HASH_1cINtB3_4Foo_KVNtB3_3FooS1sRe616263_2chc78_5sliceRAh1_h2_h3_EEE)
error: symbol-name(_RMs4_CsCRATE_HASH_1cINtB<REF>_4Foo_KVNtB<REF>_3FooS1sRe616263_2chc78_5sliceRAh1_h2_h3_EEE)
--> $DIR/const-generics-structural-demangling.rs:72:1
|
LL | #[rustc_symbol_name]
@ -124,7 +124,7 @@ error: demangling-alt(<c::Foo_<{c::Foo { s: "abc", ch: 'x', slice: &[1, 2, 3] }}
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs9_CsCRATE_HASH_1cINtB3_4Bar_KVNtB3_3BarS1xh7b_s_1xt1000_EE)
error: symbol-name(_RMs9_CsCRATE_HASH_1cINtB<REF>_4Bar_KVNtB<REF>_3BarS1xh7b_s_1xt1000_EE)
--> $DIR/const-generics-structural-demangling.rs:88:5
|
LL | #[rustc_symbol_name]

6
src/test/ui/symbol-names/impl1.v0.stderr
View file

@ -1,4 +1,4 @@
error: symbol-name(_RNvMNtCsCRATE_HASH_5impl13fooNtB2_3Foo3bar)
error: symbol-name(_RNvMNtCsCRATE_HASH_5impl13fooNtB<REF>_3Foo3bar)
--> $DIR/impl1.rs:14:9
|
LL | #[rustc_symbol_name]
@ -22,7 +22,7 @@ error: def-path(foo::Foo::bar)
LL | #[rustc_def_path]
| ^^^^^^^^^^^^^^^^^
error: symbol-name(_RNvMNtCsCRATE_HASH_5impl13barNtNtB4_3foo3Foo3baz)
error: symbol-name(_RNvMNtCsCRATE_HASH_5impl13barNtNtB<REF>_3foo3Foo3baz)
--> $DIR/impl1.rs:32:9
|
LL | #[rustc_symbol_name]
@ -46,7 +46,7 @@ error: def-path(bar::<impl foo::Foo>::baz)
LL | #[rustc_def_path]
| ^^^^^^^^^^^^^^^^^
error: symbol-name(_RNvXNCNvCsCRATE_HASH_5impl14mains_0ARDNtB6_3Foop5AssocFG_KCRL0_hvEuNtB6_9AutoTraitEL_j3_NtB2_3Bar6method)
error: symbol-name(_RNvXNCNvCsCRATE_HASH_5impl14mains_0ARDNtB<REF>_3Foop5AssocFG_KCRL0_hvEuNtB<REF>_9AutoTraitEL_j3_NtB<REF>_3Bar6method)
--> $DIR/impl1.rs:62:13
|
LL | #[rustc_symbol_name]

2
src/test/ui/symbol-names/issue-60925.v0.stderr
View file

@ -1,4 +1,4 @@
error: symbol-name(_RNvMNtCsCRATE_HASH_11issue_609253fooINtB2_3FooNtNtB4_4llvm3FooE3foo)
error: symbol-name(_RNvMNtCsCRATE_HASH_11issue_609253fooINtB<REF>_3FooNtNtB<REF>_4llvm3FooE3foo)
--> $DIR/issue-60925.rs:21:9
|
LL | #[rustc_symbol_name]

2
src/test/ui/symbol-names/issue-75326.v0.stderr
View file

@ -1,4 +1,4 @@
error: symbol-name(_RNvXINICsCRATE_HASH_11issue_75326s_0pppEINtB5_3FooppENtB5_9Iterator24nextB5_)
error: symbol-name(_RNvXINICsCRATE_HASH_11issue_75326s_0pppEINtB<REF>_3FooppENtB<REF>_9Iterator24nextB<REF>_)
--> $DIR/issue-75326.rs:41:5
|
LL | #[rustc_symbol_name]

6
src/test/ui/symbol-names/trait-objects.v0.stderr
View file

@ -1,4 +1,4 @@
error: symbol-name(_RNvXCsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4core3ops8function5FnMutTRL0_hEEp6OutputuEL_NtB2_3Bar6method)
error: symbol-name(_RNvXCsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4core3ops8function5FnMutTRL0_hEEp6OutputuEL_NtB<REF>_3Bar6method)
--> $DIR/trait-objects.rs:15:5
|
LL | #[rustc_symbol_name]
@ -16,7 +16,7 @@ error: demangling-alt(<&dyn for<'a> core::ops::function::FnMut<(&'a u8,), Output
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RNvXs_CsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4core3ops8function5FnMutTRL0_hEEp6OutputuNtNtBI_6marker4SendEL_NtB4_3Foo6method)
error: symbol-name(_RNvXs_CsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4core3ops8function5FnMutTRL0_hEEp6OutputuNtNtB<REF>_6marker4SendEL_NtB<REF>_3Foo6method)
--> $DIR/trait-objects.rs:27:5
|
LL | #[rustc_symbol_name]
@ -34,7 +34,7 @@ error: demangling-alt(<&dyn for<'a> core::ops::function::FnMut<(&'a u8,), Output
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RNvXs0_CsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4core3ops8function5FnMutTRL0_hEEp6OutputuNtNtBJ_6marker4SendEL_NtB5_3Baz6method)
error: symbol-name(_RNvXs0_CsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4core3ops8function5FnMutTRL0_hEEp6OutputuNtNtB<REF>_6marker4SendEL_NtB<REF>_3Baz6method)
--> $DIR/trait-objects.rs:39:5
|
LL | #[rustc_symbol_name]