Update Makefile
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@ -62,6 +62,7 @@ RUSTBOOK = $(RPATH_VAR2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(RUSTBOOK_EXE)
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# The error-index-generator executable...
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ERR_IDX_GEN_EXE = $(HBIN2_H_$(CFG_BUILD))/error-index-generator$(X_$(CFG_BUILD))
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ERR_IDX_GEN = $(RPATH_VAR2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(ERR_IDX_GEN_EXE)
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ERR_IDX_GEN_MD = $(RPATH_VAR2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(ERR_IDX_GEN_EXE) markdown
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D := $(S)src/doc
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@ -217,6 +218,12 @@ doc/style/index.html: $(RUSTBOOK_EXE) $(wildcard $(S)/src/doc/style/*.md) | doc/
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error-index: doc/error-index.html
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doc/error-index.html: $(ERR_IDX_GEN_EXE) | doc/
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# Metadata used to generate the index is created as a side effect of
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# the build so this depends on every crate being up to date.
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doc/error-index.html: $(ERR_IDX_GEN_EXE) $(CSREQ$(2)_T_$(CFG_BUILD)_H_$(CFG_BUILD)) | doc/
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$(Q)$(call E, error-index-generator: $@)
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$(Q)$(ERR_IDX_GEN)
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doc/error-index.md: $(ERR_IDX_GEN_EXE) $(CSREQ$(2)_T_$(CFG_BUILD)_H_$(CFG_BUILD)) | doc/
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$(Q)$(call E, error-index-generator: $@)
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$(Q)$(ERR_IDX_GEN_MD)
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25
mk/tests.mk
25
mk/tests.mk
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@ -892,6 +892,28 @@ $(foreach host,$(CFG_HOST), \
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$(foreach crate,$(TEST_DOC_CRATES), \
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$(eval $(call DEF_CRATE_DOC_TEST,$(stage),$(target),$(host),$(crate)))))))
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define DEF_DOC_TEST_ERROR_INDEX
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check-stage$(1)-T-$(2)-H-$(3)-doc-error-index-exec: $$(call TEST_OK_FILE,$(1),$(2),$(3),doc-error-index)
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ifeq ($(2),$$(CFG_BUILD))
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$$(call TEST_OK_FILE,$(1),$(2),$(3),doc-error-index): \
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$$(TEST_SREQ$(1)_T_$(2)_H_$(3)) \
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doc/error-index.md
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$$(Q)touch $$@.start_time
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$$(RUSTDOC_$(1)_T_$(2)_H_$(3)) --test doc/error-index.md
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$$(Q)touch -r $$@.start_time $$@ && rm $$@.start_time
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else
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$$(call TEST_OK_FILE,$(1),$(2),$(3),doc-error-index):
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$$(Q)touch $$@
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endif
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endef
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$(foreach host,$(CFG_HOST), \
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$(foreach target,$(CFG_TARGET), \
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$(foreach stage,$(STAGES), \
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$(eval $(call DEF_DOC_TEST_ERROR_INDEX,$(stage),$(target),$(host))))))
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######################################################################
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# Shortcut rules
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######################################################################
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@ -987,7 +1009,8 @@ define DEF_CHECK_DOC_FOR_STAGE
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check-stage$(1)-docs: $$(foreach docname,$$(DOC_NAMES), \
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check-stage$(1)-T-$$(CFG_BUILD)-H-$$(CFG_BUILD)-doc-$$(docname)) \
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$$(foreach crate,$$(TEST_DOC_CRATES), \
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check-stage$(1)-T-$$(CFG_BUILD)-H-$$(CFG_BUILD)-doc-crate-$$(crate))
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check-stage$(1)-T-$$(CFG_BUILD)-H-$$(CFG_BUILD)-doc-crate-$$(crate)) \
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check-stage$(1)-T-$$(CFG_BUILD)-H-$$(CFG_BUILD)-doc-error-index-exec
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endef
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$(foreach stage,$(STAGES), \
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@ -131,8 +131,8 @@ String to be moved into a variable called `s`.
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let x = Some("s".to_string());
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match x {
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op_string @ Some(s) => {}
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None => {}
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op_string @ Some(s) => {},
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None => {},
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}
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```
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@ -145,10 +145,10 @@ name is bound by move in a pattern, it should also be moved to wherever it is
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referenced in the pattern guard code. Doing so however would prevent the name
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from being available in the body of the match arm. Consider the following:
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```
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```compile_fail
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match Some("hi".to_string()) {
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Some(s) if s.len() == 0 => // use s.
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_ => {}
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Some(s) if s.len() == 0 => {}, // use s.
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_ => {},
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}
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```
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@ -159,11 +159,11 @@ therefore become unavailable in the body of the arm. Although this example seems
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innocuous, the problem is most clear when considering functions that take their
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argument by value.
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```
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```compile_fail
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match Some("hi".to_string()) {
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Some(s) if { drop(s); false } => (),
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Some(s) => // use s.
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_ => {}
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Some(s) => {}, // use s.
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_ => {},
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}
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```
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@ -1645,7 +1645,7 @@ let x: i32 = "I am not a number!";
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Another situation in which this occurs is when you attempt to use the `try!`
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macro inside a function that does not return a `Result<T, E>`:
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```
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```compile_fail
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use std::fs::File;
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fn main() {
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@ -1406,7 +1406,7 @@ fn main() {
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To solve this situation, constrain the type of the variable.
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Examples:
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```
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```no_run
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#![allow(unused_variables)]
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fn some_func(x: &u32) {
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@ -579,7 +579,7 @@ mod tests {
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t("rust", false, false, false, true, false, false);
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t("sh", false, false, false, false, false, false);
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t("ignore", false, false, true, true, false, false);
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t("should_panic", true, false, false, true, false, false);
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t("should_panic", true, true, false, true, false, false);
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t("no_run", false, true, false, true, false, false);
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t("test_harness", false, false, false, true, true, false);
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t("compile_fail", false, false, false, true, false, true);
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